Fluorine-containing compound

Abstract

To provide a novel fluorine-containing compound.SOLUTION: A fluorine-containing compound has a part derived from an active hydrogen-containing compound (a), a part derived from an active hydrogen-reactive compound (b), and -NHCO- derived from the compound (a) and the compound (b), where the compound (a) includes a compound (a1) having Rf1 or Rf2, or the compound (b) includes a compound (b1) having Rf1 or Rf2, Rf1 is -CF3, -CF2H, or -CFH2, Rf2 is -CF2-, or -CFH-, and Rf1 and Rf2 are not parts of ≥2C fluoroalkyl groups.SELECTED DRAWING: None

Description

[Technical field]

[0001] The present disclosure relates to fluorine-containing compounds. [Background technology]

[0002] It is known that certain non-fluorinated polymers can impart oil resistance when used for surface treatment of substrates (Patent Document 1). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] International Publication No. 2020-054856 Summary of the Invention [Problem to be solved by the invention]

[0004] An object of the present disclosure is to provide a new fluorine-containing compound. [Means for solving the problem]

[0005] The present disclosure includes the following aspects: [Section 1] A moiety derived from an active hydrogen-containing compound (a), a moiety derived from an active hydrogen reactive compound (b), and -NHCO- derived from the compound (a) and the compound (b), A fluorine-containing compound having the formula: The compound (a) is R f1 or R f2 or the compound (b) comprises a compound (a1) having R f1 or R f2 Compound (b1) having the formula R f1 is -CF3, -CF2H, or -CFH2, R f2 is -CF2- or -CFH-, R f1 and Rf2 is a fluorine-containing compound that is not part of a fluoroalkyl group having two or more carbon atoms. [Section 2] R f1 is an oxygen atom or a nitrogen atom; R f2 at least one of the adjacent positions is an oxygen atom or a nitrogen atom. [Section 3] R f1 is CF3-, R f2 is -CF2-, Item 3. The fluorine-containing compound according to item 1 or 2. [Section 4] The compound (a) comprises an alcohol, the compound (b) comprises an isocyanate; Item 4. The fluorine-containing compound according to any one of Items 1 to 3, wherein the fluorine-containing compound is a polyurethane. [Section 5] The compound (a1) or the compound (b1) formula: -Y f -Z f α wherein each symbol represents independently at each occurrence: Y f is Y f1 and Y f2 is a 1+α valent group consisting of one or more groups selected from the group consisting of Y f1 is a group consisting of one or more selected from the group consisting of a direct bond, -O-, -C(=O)-, -C(=NR')-, -S-, -S(=O)2-, -NR'-, -C(OR')R'-, -C(OR')(-)2, -N(-)2 (wherein R' is a hydrogen atom or an organic group); Y f2 is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Z f is R f1 , or R f1 or R f2is a hydrocarbon group having 2 to 40 carbon atoms, α is 1 to 3.] 5. The fluorine-containing compound according to any one of items 1 to 4, having a group represented by the following formula: [Section 6] The compound (a1) or the compound (b1) is formula: -Y f11 -(Y f21 -Y f12 ) β -Y f22 -Y f13 -Z f wherein each symbol represents independently at each occurrence: Y f11 is a direct bond, -O-, -NH- or -C(=O)-, Y f21 is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Y f12 is a group consisting of one or more selected from the group consisting of -O-, -C(=O)-, -C(=NR')-, -S-, -S(=O)2-, -NR'-, and -C(OR')R'- (R' is a hydrogen atom or an organic group); β is 0 to 3; Y f22 is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Y f13 is -O-, -OC(=O)-O-, -OC(=O)-NR'-, -NR'-, -NR'-C(=O)-O-, -NR'-C(=O)-NR'-, -C(=O)-O-, -C(=O)-NR'-, or -SONR'- (R' is a hydrogen atom or an organic group). Z f is R f1 , or R f1 or R f2 It is a hydrocarbon group having 2 to 40 carbon atoms. 6. The fluorine-containing compound according to any one of items 1 to 5, which is a compound having a group represented by the following formula: [Section 7] Y f22 is the formula -Y f221 -Y f222 - [In the formula, Y f221 is a direct bond or a hydrocarbon group having 2 to 40 carbon atoms, Y f222 is a direct bond or a phenylene group. is a group represented by Y f13 is -O- or -NR'- (R' is a hydrogen atom or an organic group), β is 0 or 1; Z f is R f1 Item 7. The fluorine-containing compound according to item 6, wherein [Section 8] 8. The fluorine-containing compound according to any one of items 1 to 7, wherein the compound (a) comprises the compound (a1). [Section 9] Item 3. The fluorine-containing compound according to Item 1 or 2, wherein the compound (a) comprises an active hydrogen-containing compound (a2) having a hydrocarbon group having 6 to 40 carbon atoms. [Section 10] Item 10. The fluorine-containing compound according to Item 9, wherein the compound (a2) is a sugar alcohol and / or a hydroxy acid modified with a hydrocarbon group having from 6 to 40 carbon atoms. [Section 11] 11. The fluorine-containing compound according to any one of items 1 to 10, wherein the compound (a) further comprises an active hydrogen-containing compound (a3). [Section 12] Item 12. The fluorine-containing compound according to Item 11, wherein the compound (a3) ​​contains a chain extender. [Section 13] Item 13. The fluorine-containing compound according to any one of items 1 to 12, wherein the compound (b) is selected from the following compounds: Tolylene diisocyanate (2,4- or 2,6-tolylene diisocyanate or mixtures thereof) (TDI), phenylene diisocyanate (m-, p-phenylene diisocyanate or mixtures thereof, 4,4'-diphenyl diisocyanate, diphenylmethane diisocyanate (4,4'-, 2,4', or 2,2'-diphenylmethane diisocyanate or mixtures thereof) (MDI), 4,4'-toluidine isocyanate (TODI), 4,4'-diphenyl ether diisocyanate, xylylene diisocyanate (1,3- or 1,4-xylylene diisocyanate or mixtures thereof) (XDI), tetramethyl xylylene diisocyanate (1,3- or 1,4-tetramethyl xylylene diisocyanate) aromatic polyisocyanates selected from 1,4-diethylbenzene, 1,5-diethylxylylene diisocyanate or mixtures thereof (TMXDI), ω,ω'-diisocyanato-1,4-diethylbenzene, 1,5-, 1,4-, or 1,8-naphthalene diisocyanate or mixtures thereof (NDI), triphenylmethane triisocyanate, tris(isocyanatophenyl)thiophosphate, polymethylene polyphenylene polyisocyanate, nitrodiphenyl-4,4'-diisocyanate, 3,3'-dimethyldiphenylmethane-4,4'-diisocyanate, 4,4'-diphenylpropane diisocyanate, and 3,3'-dimethoxydiphenyl-4,4'-diisocyanate; acyclic aliphatic polyisocyanates selected from trimethylene diisocyanate, 1,2-propylene diisocyanate, butylene diisocyanate (tetramethylene diisocyanate, 1,2-butylene diisocyanate, 2,3-butylene diisocyanate, 1,3-butylene diisocyanate), hexamethylene diisocyanate, pentamethylene diisocyanate, 2,2,4-trimethylhexamethylene diisocyanate, 2,4,4-trimethylhexamethylene diisocyanate, 2,6-diisocyanate methylcaprate, lysine diisocyanate, lysine ester triisocyanate, 1,6,11-undecane triisocyanate, 1,3,6-hexamethylene triisocyanate, trimethylhexamethylene diisocyanate, and decamethylene diisocyanate; 1,3-cyclopentane diisocyanate, 1,3-cyclopentene diisocyanate, cyclohexane diisocyanate (1,4-cyclohexane diisocyanate, 1,3-cyclohexane diisocyanate), 3-isocyanate methyl-3,5,5-trimethylcyclohexyl isocyanate (isophorone diisocyanate, IPDI), methylene bis(cyclohexyl isocyanate) (4,4'-, 2,4'- or 2,2'-methylene bis(cyclohexyl isocyanate or mixtures thereof) (hydrogenated MDI), methylcyclohex cycloaliphatic polyisocyanates selected from sandiisocyanates (methyl-2,4-cyclohexane diisocyanate, methyl-2,6-cyclohexane diisocyanate, bis(isocyanatomethyl)cyclohexane (1,3- or 1,4-bis(isocyanatomethyl)cyclohexane or mixtures thereof) (hydrogenated XDI), dimer acid diisocyanate, transcyclohexane 1,4-diisocyanate, hydrogenated tolylene diisocyanate (hydrogenated TDI), hydrogenated tetramethylxylylene diisocyanate (hydrated TMXDI); a bridged cycloaliphatic polyisocyanate selected from norbornene diisocyanate, norbornane diisocyanate methyl, bicycloheptane triisocyanate, diisocyanatomethyl bicycloheptane, and di(diisocyanatomethyl)tricyclodecane; TIFF2025000687000001.tif15383 Compounds selected from TIFF2025000687000002.tif14370; and compounds selected from the above polymers (dimers, trimers, pentamers, heptamers, uretidinedione, ureitonimine, isocyanurate modified products, polycarbodiimide, etc.), biuret modified products, and other derivatives. [Section 14] The compound (a) comprises a compound (a1), The compound (a1) formula: -Y f11 -(Y f21 -Y f12 ) β -Yf22 -Y f13 -Z f wherein each symbol represents independently at each occurrence: Y f11 is a direct bond, -O-, -NH- or -C(=O)-, Y f21 is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Y f12 is a group consisting of one or more selected from the group consisting of -O-, -C(=O)-, -C(=NR')-, -S-, -S(=O)2-, -NR'-, and -C(OR')R'- (R' is a hydrogen atom or an organic group); β is 0 to 3; Y f22 is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Y f13 is -O-, -OC(=O)-O-, -OC(=O)-NR'-, -NR'-, -NR'-C(=O)-O-, -NR'-C(=O)-NR'-, -C(=O)-O-, -C(=O)-NR'-, or -SONR'- (R' is a hydrogen atom or an organic group). Z f is -CF3. Item 14. The compound according to item 13, which is a compound having a group represented by: [Section 15] Item 15. A dispersion comprising the fluorine-containing compound according to any one of items 1 to 14 and a liquid medium. [Section 16] Item 15. A water- and oil-repellent agent comprising the fluorine-containing compound according to any one of items 1 to 14. [Section 17] Item 17. The water / oil repellent according to item 16, comprising other non-fluorinated water / oil repellent components. [Section 18] Item 18. The water- and oil-repellent according to item 16 or 17, which is for use in textile products or paper products. [Section 19] Item 19. A method for producing a treated substrate, comprising treating the substrate with the water / oil repellent according to any one of items 16 to 18. [Section 20] Item 20. The method according to item 19, wherein the substrate is a textile product or a paper product. [Section 21] Item 15. A product having the fluorine-containing compound according to any one of items 1 to 14 adhered thereto. Effect of the Invention

[0006] According to the present disclosure, a new fluorine-containing compound can be provided. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0007] <Terminology> As used herein, the term "n-valent group" refers to a group having n bonds, i.e., a group that forms n bonds. The term "n-valent organic group" refers to an n-valent group containing carbon. Such an organic group is not particularly limited, but may be a hydrocarbon group or a derivative thereof. The derivative of a hydrocarbon group refers to a group having one or more N, O, S, Si, amide, sulfonyl, siloxane, carbonyl, carbonyloxy, halogen, etc. at the end or molecular chain of the hydrocarbon group.

[0008] As used herein, the term "hydrocarbon group" refers to a group containing carbon and hydrogen, which is a group obtained by removing a hydrogen atom from a hydrocarbon. Such a hydrocarbon group includes, but is not limited to, C 1-40 Examples of the hydrocarbon group include an aliphatic hydrocarbon group and an aromatic hydrocarbon group. The "aliphatic hydrocarbon group" may be linear, branched, or cyclic, and may be saturated or unsaturated. The hydrocarbon group may contain one or more ring structures. The hydrocarbon group may be substituted with one or more substituents, if explicitly stated.

[0009] In this specification, when a term (symbol) that may occur multiple times in a chemical structure is defined, the definition applies independently at each occurrence, unless otherwise stated, regardless of whether "independently at each occurrence," "independently of each other," "independently of each other," or similar expressions are explicitly stated.

[0010] It should be understood that the chemical structures illustrated herein do not encompass chemical structures that would be recognized by those of ordinary skill in the art as being chemically impossible or extremely unstable.

[0011] <Fluorine-containing compounds> The fluorine-containing compound in the present disclosure is (a) a moiety derived from an active hydrogen-containing compound; (b) a moiety derived from an active hydrogen reactive compound, and -NHCO- derived from the compound (a) and the compound (b), has.

[0012] [Characteristics of fluorine-containing compounds] The fluorine-containing compound in the present disclosure is capable of adhering to a substrate and imparting liquid repellency (for example, oil repellency, water repellency, oil resistance, water resistance) to the substrate.

[0013] The HD (n-hexadecane) contact angle of the fluorine-containing compound may be 10° or more, 15° or more, 25° or more, 35° or more, 40° or more, 45° or more, 55° or more, or 65° or more, preferably 30° or more, and may be 100° or less, 90° or less, or 75° or less. When the fluorine-containing compound has an HD contact angle equal to or greater than the above lower limit, the substrate can be imparted with good liquid repellency (particularly oil repellency). The HD contact angle is the static contact angle of the fluorine-containing compound with respect to the spin-coated film, and is obtained by dropping 2 μL of HD onto the spin-coated film and measuring the contact angle 1 second after the drop lands.

[0014] The water contact angle of the fluorine-containing compound is 35° or more, 40° or more, 45° or more, 50° or more, 55° or more, 65° or more, 75° or more, 85° or more, 90° or more, or 100° or more, and may be 160° or less, 140° or less, 130° or less, 120° or less, 110° or less, 100° or less, or 90° or less. When the fluorine-containing compound has a water contact angle of the above lower limit or more, it can impart good liquid repellency (particularly water repellency) to the substrate. The water contact angle is the static contact angle of the fluorine-containing compound with respect to the spin-coated film, and is obtained by dropping 2 μL of water on the spin-coated film and measuring the contact angle 1 second after the drop lands.

[0015] The weight average molecular weight of the fluorine-containing compound may be 3000 or more, 5000 or more, 10000 or more, 30000 or more, 100,000 or more, 300,000 or more, or 500,000 or more, and may be 1,000,000 or less, 750,000 or less, 500,000 or less, 300,000 or less, 100,000 or less, 75,000 or less, 50,000 or less, 30,000 or less, 10,000 or less, or 5,000 or less.

[0016] The melting point or glass transition point (e.g., melting point) of the fluorine-containing compound may be 0° C. or higher, 20° C. or higher, 30° C. or higher, 35° C. or higher, 40° C. or higher, 45° C. or higher, 50° C. or higher, or 55° C. or higher, and may be 200° C. or lower, 150° C. or lower, 100° C. or lower, 80° C. or lower, or 70° C. or lower. The melting point is usually 30° C. or higher, preferably 40° C. or higher, for example, 75° C. or higher.

[0017] The fluorine-containing compound is preferably a compound having carbon of bio-based origin. The bio-based degree is measured in accordance with ASTM D6866. The bio-based degree of the fluorine-containing compound may be 20% or more, preferably 30% or more, more preferably 50% or more, even more preferably 60% or more, even more preferably 70% or more, and most preferably 80% or more or 90% or more, for example 100%. A high bio-based degree means that the amount of fossil resource materials, such as petroleum, used is small, and from this perspective, the higher the bio-based degree of the fluorine-containing compound, the more preferable it is.

[0018] In the present disclosure, the fluorine-containing compound is Rf 1 or Rf 2 On the other hand, the fluorine-containing compound in the present disclosure may not have any one selected from the group consisting of a fluoroalkyl group having 8 or more carbon atoms, a perfluoroalkyl group having 8 or more carbon atoms, a fluoroalkyl group having 4 or more carbon atoms, a perfluoroalkyl group having 4 or more carbon atoms, a fluoroalkyl group having 2 or more carbon atoms, and a perfluoroalkyl group having 2 or more carbon atoms. The fluorine-containing compound in the present disclosure can impart liquid repellency to a substrate even if it does not contain these fluorine-containing groups. In this specification, the fluoroalkyl group may mean a group in which one or more hydrogen atoms in each carbon atom of an alkyl group are substituted with a fluorine atom.

[0019] [R f1 and R f2 〕 Fluorine-containing compounds are R f1 or R f2 For example, R f1 where R f1 and R f2 is not a part of a fluoroalkyl group having 2 or more carbon atoms. f2 may not be part of -CH2-CF2-CH2-.

[0020] R f1 is -CF3, -CF2H, or -CFH2, preferably -CF3. f1 The adjacent position of may be an oxygen atom or a nitrogen atom.

[0021] R f2 is -CF2- or -CFH-, preferably -CF2-. f2 At least one of the adjacent positions may be an oxygen atom or a nitrogen atom.

[0022] [(a) Active hydrogen-containing compound] The fluorine-containing compound has a moiety derived from an active hydrogen-containing compound (a).

[0023] Compound (a) is a compound containing an active hydrogen-containing group, and examples thereof include monofunctional, difunctional, and polyfunctional alcohols, thiols, and amines, etc. In the present disclosure, alcohol is defined in a broad sense and includes phenols.

[0024] Compound (a) is preferably a compound having carbon of bio-based origin. The bio-based degree is measured in accordance with ASTM D6866. The bio-based degree of the fluorine-containing compound may be 20% or more, preferably 30% or more, more preferably 50% or more, even more preferably 60% or more, even more preferably 70% or more, and most preferably 80% or more or 90% or more, for example 100%. A high bio-based degree means that the amount of fossil resource-based materials, such as petroleum, used is small, and from this viewpoint, the higher the bio-based degree of compound (a), the more preferable it is.

[0025] Compound (a) is R f1 or R f2 Compound (a1) having the formula an active hydrogen-containing compound (a2) having a hydrocarbon group having 6 to 40 carbon atoms, and Other active hydrogen-containing compounds (a3) may include one or more of:

[0026] [Compound (a1)] Compound (a1) is R f1 or R f2 Compound (a1) is a compound having the following structure: formula: -Y f -Z f α wherein each symbol represents independently at each occurrence: Y f is Y f1 and Y f2 is a 1+α valent group consisting of one or more groups selected from the group consisting of Y f1is a group consisting of one or more selected from the group consisting of a direct bond, -O-, -C(=O)-, -C(=NR')-, -S-, -S(=O)2-, -NR'-, -C(OR')R'-, -C(OR')(-)2, -N(-)2 (wherein R' is a hydrogen atom or an organic group); Y f2 is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Z f is R f1 , or R f1 or R f2 is a hydrocarbon group having 2 to 40 carbon atoms, α is 1 to 3.] The alkyl group may have a group represented by the following formula:

[0027] R f1 For example, Z f may be included in R f2 is, for example, an organic group, Y f2 , Z f , R f2 may be included in the

[0028] -Y f -Z f α Y f may be bonded to the end of -H, -OH, -NH2, or COOH to form an active hydrogen end. For example, compound (a1) is HY f -Z f α HO-Y f -Z f α H2N-Y f -Z f α HOOC-Y f -Z f α Here, the terminal H is an active hydrogen.

[0029] However, the compound (a1) is not limited to the above structure, and any part of the compound (a1) may be replaced with Y f -Z f α may be configured as follows.

[0030] (Y f ) Y f is Y f1 and Y f2 is a 1+α valent group consisting of one or more groups selected from the group consisting of Y f1 is a group consisting of one or more selected from the group consisting of a direct bond, -O-, -C(=O)-, -C(=NR')-, -S-, -S(=O)2-, -NR'-, -C(OR')R'-, -C(OR')(-)2, -N(-)2 (R' is a hydrogen atom or a monovalent organic group); Y f2 is a group composed of one or more members selected from the group consisting of aliphatic groups and aromatic groups.

[0031] Y f The molecular weight may be 10 or more, 50 or more, 100 or more, 200 or more, 300 or more, 500 or more, or 750 or more; and may be 3000 or less, 2500 or less, 2000 or less, 1500 or less, 1000 or less, 750 or less, 500 or less, 300 or less, 200 or less, 100 or less, or 50 or less.

[0032] In the following, Y f1 and Y f2 This article explains:

[0033] ○ Y f1 Y f1 is a non-hydrocarbon linker.

[0034] Y f1 is a direct bond or a divalent or higher group. f1 The valence of Y may be 2 to 4, 2 to 3, or 2. f1 is preferably not only a direct bond.

[0035] Y f1 The molecular weight may be 10 or more, 50 or more, 100 or more, 200 or more, 300 or more, or 500 or more, and may be 1000 or less, 750 or less, 500 or less, 300 or less, 200 or less, 100 or less, or 50 or less.

[0036] Y f1 is composed of one or more selected from the group consisting of -O-, -C(=O)-, -S(=O)2-, -NR'-, -C(OR')R'-, and -C(OR')(-)2 (wherein R' in each occurrence is independently a hydrogen atom or a monovalent organic group).

[0037] R' is a hydrogen atom or a monovalent organic group. The organic group may be, for example, an aliphatic group or aromatic group having 1 to 30 carbon atoms (e.g., 1 to 20, 1 to 10, or 1 to 4 carbon atoms) (e.g., a substituted or unsubstituted alkyl group, a substituted or unsubstituted benzyl group, or a substituted or unsubstituted phenyl group). The same may be true for other R's in this specification.

[0038] Y f1 Examples include: direct binding, -O-, -OC(=O)-, -OC(=O)-O-, -OC(=O)-NR'-, -NR'-, -NR'-C(=O)-, -NR'-C(=O)-O-, -NR'-C(=O)-NR'-, -C(=O)-, -C(=O)-O-, -C(=O)-NR'-, -SO2-, -SO2NR'-, -C(OR')R'-, -C(OR')(-)2 etc. (wherein R' in each occurrence is independently a hydrogen atom or a monovalent organic group.) Examples include:

[0039] ○ Y f2 Y f2 may be a group composed of one or more groups selected from the group consisting of aliphatic groups and aromatic groups.

[0040] Y f2 is a divalent or higher group. f2 The valency of may be, for example, 2 to 4, 2 to 3, or 2.

[0041] Y f2 may have 1 or more, 2 or more, 3 or more, 4 or more, 6 or more, 8 or more, 10 or more, 12 or more, 14 or more, 16 or more, or 18 or more; and may be 40 or less, 35 or less, 30 or less, 25 or less, 20 or less, 15 or less, 10 or less, or 5 or less.

[0042] Y f2 The molecular weight may be 10 or more, 50 or more, 100 or more, 200 or more, 300 or more, or 500 or more, and may be 2000 or less, 1500 or less, 1000 or less, 750 or less, 500 or less, 300 or less, 200 or less, 100 or less, or 50 or less.

[0043] Y f2 Y may be a hydrocarbon group or a non-hydrocarbon group (including heteroatoms). f2 Y may be aliphatic or aromatic. f2 may be linear, branched or cyclic.

[0044] Y f2 may be a linker of a hydrocarbon ring which may have a substituent, a hydrocarbon aromatic ring which may have a substituent, or a heterocyclic ring which may have a substituent, or a combination thereof. For example, Y f2 may be composed of one or more selected from the group consisting of optionally substituted di- to tetravalent aliphatic hydrocarbon groups having 1 to 20 carbon atoms, optionally substituted di- to tetravalent aromatic hydrocarbon rings, and optionally substituted di- to tetravalent heterocycles.

[0045] The di- to tetravalent aliphatic hydrocarbon group having 1 to 20 carbon atoms may be a cyclic, branched, or straight chain hydrocarbon group. The di- to tetravalent aliphatic hydrocarbon group having 1 to 20 carbon atoms may be a saturated or unsaturated (e.g., saturated) aliphatic hydrocarbon group. The number of carbon atoms in the aliphatic hydrocarbon group having 1 to 20 carbon atoms may be 1 or more, 2 or more, 3 or more, 4 or more, 6 or more, 8 or more, or 10 or more, and may be 15 or less, 10 or less, or 5 or less. The valence of the aliphatic hydrocarbon group may be 2 or more, 3 or more, or 4, or 4 or less, 3 or less, or 2.

[0046] The aliphatic hydrocarbon group may have a substituent. Examples of the substituent include -OR', -N(R')2, -COOR', and halogen atoms (wherein R' is independently a monovalent organic group at each occurrence). The substituent may or may not have active hydrogen. The number of the substituents may be 6 or less, 5 or less, 4 or less, 3 or less, 2 or less, 1 or less, or 0. In the aliphatic hydrocarbon group having a substituent, the amount of carbon atoms relative to the amount of carbon atoms and heteroatoms may be 70 mol% or more, 80 mol% or more, 90 mol% or more, 95 mol% or more, or 99 mol% or more, preferably 75 mol% or more, and may be 95 mol% or less, 90 mol% or less, 85 mol% or less, or 80 mol% or less.

[0047] Examples of divalent to tetravalent hydrocarbon aromatic rings include groups obtained by removing 2 to 4 hydrogen atoms from a hydrocarbon aromatic ring such as benzene, naphthalene, anthracene, phenanthrene, tetracene (naphthacene), pentacene, pyrene, and coronene. The number of ring-constituting atoms of the hydrocarbon aromatic ring is 3 to 20, 4 to 16, or 5 to 12, and preferably 5 to 12. The valence of the hydrocarbon aromatic ring may be 2 or more, 3 or more, or 4, and may be 4 or less, 3 or less, or 2.

[0048] The aromatic hydrocarbon ring may have a substituent. Examples of the substituent include -R', -OR', -N(R')2, -COOR', and halogen atoms (wherein R' is independently a hydrogen atom or a monovalent organic group at each occurrence). The substituent may or may not have active hydrogen. The number of the substituents may be 6 or less, 5 or less, 4 or less, 3 or less, 2 or less, 1 or less, or 0. In the aromatic hydrocarbon ring having a substituent, the amount of carbon atoms relative to the amount of carbon atoms and heteroatoms may be 70 mol% or more, 80 mol% or more, 90 mol% or more, 95 mol% or more, or 99 mol% or more, preferably 75 mol% or more, and may be 95 mol% or less, 90 mol% or less, 85 mol% or less, or 80 mol% or less.

[0049] The divalent to tetravalent heterocycle may be an aliphatic group or an aromatic group. Examples of the divalent to tetravalent heterocycle include groups obtained by removing 2 to 4 hydrogen atoms from pyridine, pyrazine, pyrimidine, pyridazine, triazine, quinoline, isoquinoline, quinazoline, cinnoline, phthalazine, quinoxaline, pyrrole, indole, furan, benzofuran, thiophene, benzothiophene, pyrazole, imidazole, benzimidazole, triazole, oxazole, benzoxazole, thiazole, benzothiazole, isothiazole, benzisothiazole, pyrrolidine, piperidine, piperazine, imidazolidine, thiazoline, etc. The number of ring-constituting atoms of the heterocycle is 3 to 20, 4 to 16, or 5 to 12, and preferably 5 to 12. The valence of the heterocycle may be 2 or more, 3 or more, or 4, and may be 4 or less, 3 or less, or 2.

[0050] The heterocycle may have a substituent. Examples of the substituent include -R', -OR', -N(R')2, -COOR', and halogen atoms (wherein R' is independently a hydrogen atom or a monovalent organic group at each occurrence). The substituent may or may not have active hydrogen. The number of the substituents may be 6 or less, 5 or less, 4 or less, 3 or less, 2 or less, 1 or less, or 0. In the heterocycle having a substituent, the amount of carbon atoms relative to the amount of carbon atoms and heteroatoms may be 60 mol% or more, 70 mol% or more, 80 mol% or more, 90 mol% or more, 95 mol% or more, or 99 mol% or more, for example, 65 mol% or more, and 95 mol% or less, 90 mol% or less, 85 mol% or less, 80 mol% or less, or 70 mol% or less.

[0051] Y f2 Examples include: -Ali- -Cy- -Ali(-)2 -Cy(-)2 (-)2Ali- (-)2Cy- (-)2Ali(-)2 (-)2Cy(-)2 -Ali-Cy- -Cy-Ali- -Cy-Ali-Cy- -Ali-Cy-Ali- [In the formula, Ali is an aliphatic hydrocarbon group having 1 to 20 carbon atoms, and Cy is a hydrocarbon aromatic ring or heterocycle.] etc.

[0052] Y f2 Examples of specific examples include: -(CH2) p - (p is 1 to 20, for example, 1 to 10), a linear hydrocarbon group having 1 to 40 carbon atoms, for example 1 to 10 unsaturated bonds; a hydrocarbon group having a branched structure and having 1 to 40 carbon atoms, for example 1 to 10 carbon atoms; -(CH2) q-Cy-(CH2) r -(q and r each independently represent an integer of 0 to 20, for example, 1 to 10, and Cy represents a hydrocarbon aromatic ring or a heterocycle). etc.

[0053] ○ Y f Example Y f An example of the above will be described.

[0054] Y f An example of this is Y f If is bivalent, -Y f1 -, -Y f1 -Y f2 -, -Y f1 -Y f2 -Y f1 -, -Y f1 -Y f2 -Y f1 -Y f2 -, -Y f2 -, -Y f2 -Y f1 -, -Y f2 -Y f1 -Y f2 -, -Y f2 -Y f1 -Y f2 -Y f1 -, etc. f α The group adjacent to is Y f1 It may be.

[0055] Y f An example of this is Y f If is trivalent, -Y f1 (-)2, -Y f1 -Y f2 (-)2, -Y f1 -(Y f2 -)2, -Y f1 -Y f2 -Y f1 (-)2, -Y f1 -Y f2 (-Y f1 -)2, -Y f1 -(Y f2 -Y f1 -)2, -Y f1 -Y f2 -Yf1 -Y f2 (-)2, -Y f1 -Y f2 -Y f1 -(Y f2 -) 2、 -Y f1 -Y f2 -(Y f1 -Y f2 -) 2、 -Y f1 -(Y f2 -Y f1 -Y f2 )2; -Y f2 (-)2, -Y f2 -Y f1 (-)2, -Y f2 -(Y f1 )2, -Y f2 -Y f1 -Y f2 (-)2, -Y f2 -Y f1 (-Y f2 )2, -Y f2 -(Y f1 -Y f2 )2, -Y f2 -Y f1 -Y f2 -Y f1 (-)2, -Y f2 -Y f1 -Y f2 -(Y f1 ) 2、 -Y f2 -Y f1 -(Y f2 -Y f1 ) 2、 -Y f2 -(Y f1 -Y f2 -Y f1 )2; include the following.

[0056] Y f For example, when Y f is tetravalent, -Y f1 (-)3, -Y f1 -Y f2 (-)3, -Y f1 -(Y f2 )3, -Y f1 -Yf2 -Y f1 (-)3, -Y f1 -Y f2 (-Y f1 (-)3, -Y f1 -(Y f2 -Y f1 (-)3, -Y f1 -Y f2 -Y f1 -Y f2 (-)3, -Y f1 -Y f2 -Y f1 -(Y f2 -) 3、 -Y f1 -Y f2 -(Y f1 -Y f2 -) 3、 -Y f1 -(Y f2 -Y f1 -Y f2 (-)3; -Y f2 (-)3, -Y f2 -Y f1 (-)3, -Y f2 -(Y f1 (-)3, -Y f2 -Y f1 -Y f2 (-)3, -Y f2 -Y f1 (-Y f2 (-)3, -Y f2 -(Y f1 -Y f2 (-)3, -Y f2 -Y f1 -Y f2 -Y f1 (-)3, -Y f2 -Y f1 -Y f2 -(Y f1 -) 3、 -Y f2 -Y f1 -(Y f2 -Y f1 -) 3、 -Y f2 -(Y f1 -Y f2 -Y f1 (-)3 etc. can be mentioned.

[0057] Yf Preferred examples of -Y f1 -, -Y f1 -Y f2 -, -Y f1 -Y f2 -Y f1 -, -Y f1 -Y f2 (-)2, -Y f2 -, -Y f2 -Y f1 -, -Y f2 -Y f1 -Y f2 -, -Y f2 -Y f1 (-)2, etc.

[0058] (Z f ) Z f is R f1 , or R f1 or R f2 A hydrocarbon group having 2 to 40 carbon atoms, such as R f1 R f1 or R f2 The hydrocarbon group containing R may be an aromatic hydrocarbon group or an aliphatic hydrocarbon group, and is preferably an aliphatic hydrocarbon group, particularly preferably a saturated aliphatic hydrocarbon group (alkyl group). f1 or R f2 The hydrocarbon group containing R is branched or linear, and more preferably linear. f1 or R f2 The hydrocarbon group containing R may be saturated or unsaturated. f1 or R f2 The hydrocarbon group containing R is preferably a saturated aliphatic hydrocarbon group (alkyl group). f1 or R f2The number of carbon atoms in the hydrocarbon group including may be 2 or more, 4 or more, 6 or more, 8 or more, 10 or more, 12 or more, 14 or more, 16 or more, 18 or more, 20 or more, or 22 or more, and is preferably 10 or more, 12 or more, 14 or more, or 16 or more, and may be 40 or less, 35 or less, 30 or less, 25 or less, 20 or less, 15 or less, or 10 or less, and is preferably 30 or less, 25 or less, or 20 or less.

[0059] (α) α is 1 to 3 (1, 2, or 3), for example, 1 or 2, for example, 1.

[0060] (Example of compound (a1)) The compound (a1) is formula: -Y f11 -(Y f21 -Y f12 ) β -Y f22 -Y f13 -Z f wherein each symbol represents independently at each occurrence: Y f11 is a direct bond, -O-, -NH- or -C(=O)-, Y f21 is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Y f12 is a group consisting of one or more selected from the group consisting of -O-, -C(=O)-, -C(=NR')-, -S-, -S(=O)2-, -NR'-, and -C(OR')R'- (R' is a hydrogen atom or an organic group); β is 0 to 3; Y f22 is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Y f13 is -O-, -OC(=O)-O-, -OC(=O)-NR'-, -NR'-, -NR'-C(=O)-O-, -NR'-C(=O)-NR'-, -C(=O)-O-, -C(=O)-NR'-, or -SONR'- (R' is a hydrogen atom or an organic group). Zf is R f1 , or R f1 or R f2 It is a hydrocarbon group having 2 to 40 carbon atoms. The compound may be a compound having a group represented by the following formula:

[0061] Y f11 The end of the side may be bonded with -H or -OH to form an active hydrogen end.

[0062] Y f11 may be a direct bond, -O-, -NH- or -C(=O)-.

[0063] Y f21 may be a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, f2 The same explanation can be applied. However, Y f21 is a divalent group.

[0064] Y f12 may be a group consisting of one or more selected from the group consisting of -O-, -C(=O)-, -C(=NR')-, -S-, -S(=O)2-, -NR'-, and -C(OR')R'-, and f1 The same explanation can be applied. However, Y f12 is a divalent group.

[0065] β may be 0-3 (0, 1, 2, or 3), for example 0-2, in particular 0-1.

[0066] Y f22 may be a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, 2 The same explanation can be applied. However, Y f22 is a divalent group. Y f22 is the formula -Y f221 -Y f222 - [In the formula, Y f221 is a direct bond or a hydrocarbon group having 2 to 40 carbon atoms, Y f222 is a direct bond or a phenylene group. Here, the hydrocarbon group may be an aromatic hydrocarbon group or an aliphatic hydrocarbon group, and may be an aliphatic hydrocarbon group, particularly a saturated aliphatic hydrocarbon group (alkyl group). The hydrocarbon group may be branched or linear, for example linear. The hydrocarbon group may be saturated or unsaturated. The hydrocarbon group may be a saturated aliphatic hydrocarbon group (alkyl group). The number of carbon atoms in the hydrocarbon group may be 2 or more, 4 or more, 6 or more, 8 or more, 10 or more, 12 or more, 14 or more, 16 or more, 18 or more, 20 or more, or 22 or more, and may be 40 or less, 35 or less, 30 or less, 25 or less, 20 or less, 15 or less, or 10 or less.

[0067] Y f13 may be -O-, -OC(=O)-O-, -OC(=O)-NR'-, -NR'-, -NR'-C(=O)-O-, -NR'-C(=O)-NR'-, -C(=O)-O-, -C(=O)-NR'-, or -SONR'- (R' is a hydrogen atom or a monovalent organic group). f13 is, for example, --O-- or --NR'--.

[0068] Z f is R f1 , or R f1 or R f2 As described above, R f1 It is.

[0069] In one embodiment, Y f22 is the formula -Y f221 -Y f222 - [In the formula, Y f221 is a direct bond or a hydrocarbon group having 2 to 40 carbon atoms, Y f222 is a direct bond or a phenylene group. It may be a group represented by the following formula: Here, Yf13 may be -O- or -NR'- (R' is a hydrogen atom or a monovalent organic group). β may be 0 or 1. Z f is R f1 It may be.

[0070] (Specific examples of compound (a1)) Specific examples of the compound (a1) are as follows: Hydroxy HO-Y f -Z f α Carboxylic acid HO(O=)CY f -Z f α Amine H2N-Y f -Z f α [In the formula, Y f , Z f , α is as defined above, and G is a halogen atom (e.g., F, Cl, Br, or I). In addition, the above formula is Y f -Z f α The terminal functional group adjacent to (G(O=)C, etc.) is -Y f Although it is expressed as not included in -, part of the structure of the functional group of the terminal (e.g., (O=)C) is f It is also possible to re-express the statement as being incorporated into the

[0071] More specific examples of the compound (a1) include (for example, in the formula given in the above specific examples) -Y f -Z f α but -Ali-OR f1 , -Ali-Cy-OR f1 , -Ali-Cy-Ali-OR f1 , -Cy-OR f1 , -Cy-Ali-OR f1 , -Cy-Ali-Cy-ORf1 , -Ali-N(R')-R f1 , -Ali-Cy-N(R')-R f1 , -Ali-Cy-Ali-N(R')-R f1 , -Cy-N(R')-R f1 , -Cy-Ali-N(R')-R f1 , -Cy-Ali-Cy-N(R')-R f1 , [In the formula, Ali is an aliphatic hydrocarbon group having 1 to 20 carbon atoms, Cy is a hydrocarbon aromatic ring or a heterocycle, and R' is a hydrogen atom or an organic group. f1 is -CF3, -CF2H, or -CFH2. is a compound in which More specific examples of the compound (a1) include (for example, in the formula given in the above specific examples) -Y f -Z f α but -(CH2) n -OR f1 , -(CH2) n -Cy-OR f1 , -(CH2) n -Cy-(CH2) n -OR f1 , -Cy-OR f1 , -Cy-(CH2) n -OR f1 , -Cy-(CH2) n -Cy-OR f1 , -(CH2) n -N(R')-R f1 , -(CH2) n -Cy-N(R')-R f1 , -(CH2) n -Cy-(CH2)nN(R')-R f1 , -Cy-N(R')-R f1 , -Cy-(CH2) n -N(R')-R f1 , -Cy-(CH2) n -Cy-N(R')-R f1 , [In the formula, n is an integer of 1 to 40, Cy is a hydrocarbon aromatic ring or a heterocycle, R' is a hydrogen atom or an organic group, and R f1 is -CF3, -CF2H, or -CFH2. Certain compounds and the like can be mentioned.

[0072] More specific examples of the compound (a1) include Trifluoromethoxyalkyl carboxylic acids, trifluoromethoxyalkyl carboxylic acid halides, Trifluoromethoxybenzoic acid, trifluoromethoxybenzoic acid halide, Trifluoromethoxyphenylacetic acid, Trifluoromethoxyphenylacetic acid halide, trifluoromethoxyalkylamines, trifluoromethoxyaniline, trifluoromethoxyalkyl alcohols, trifluoromethoxyphenol, CF3-O-CF2-R 2 -OH CF3-OR 1 -O-CF2-R 2 -OH CF3-OR 1 -CF2-OR 2 -OH CF3-O-Ph-O-CF2-R 2 -OH CF3-O-Ph-CF2-OR 2 -OH R 3 -O-CF2-R 2 -OH R 3 -CF2-OR 2 -OH (Here, R1 to R3 are independently a hydrocarbon group having 1 to 40 carbon atoms.) etc.

[0073] [Example of a method for producing compound (a1)] In this method, a compound having a hydroxyl group and an olefin (111): HO-R j33 A trifluoromethoxy group-containing compound is synthesized using -CH=CH2 as a raw material. j33 is an alkylene group, for example, a C1-30 alkylene group.

[0074] Examples of the olefin group-containing compound include 3-hydroxypropene, 4-hydroxy-1-butene, 5-hydroxy-1-pentene, 6-hydroxy-1-hexene, 7-hydroxy-1-heptene, 8-hydroxy-1-octene, 9-hydroxy-1-nonene, 10-hydroxy-1-decene, 11-hydroxy-1-undecene, 12-hydroxy-1-dodecene, 13-hydroxy-1-tridecene, 14-hydroxy-1-tetradecene, 15-hydroxy-1-pentadecene, 16-hydroxy-1-hexadecene, 17-hydroxy-1-heptadecene, 18-hydroxy-1-octadecene, 19-hydroxy-1-nonadecene, 20-hydroxy-1-icosene, 21-hydroxy-1-henicosene, 24-hydroxy-1-tetracosene, and 30-hydroxy-1-triacontene.

[0075] The hydroxyl group of compound (111) is reacted with carbon disulfide in the presence of a base such as sodium hydride, and iodomethane is added to give the xanthate ester (112): HCS-C(=S)-OR. j33 -COOR j32 Here, R j32is a lower alkyl group, for example, a methyl group, an ethyl group, a propyl group, a butyl group, or a tert-butyl group, specifically, a methyl group or a tert-butyl group. The above xanthate ester (102) is reacted with hydrogen fluoride pyridine and 1,3-dibromo-5,5-dimethylhydantoin to obtain the desired trifluoromethoxy group-containing compound (113): FCO-R j33 Obtain -CH=CH2.

[0076] Alternatively, the hydroxyl group of compound (111) can be reacted with arylsulfonic acid trifluoromethyl ester in the presence of cesium fluoride, tetrabutylammonium bromide, or the like in an aprotic polar solvent such as NMP, DMF, or HMPA (hexamethylphosphoric acid triamide) to give the desired trifluoromethoxy group-containing compound (113): FCO-R j33 Obtain -CH=CH2.

[0077] The obtained F3CO-R j33 -CH=CH2 is F3CO-R according to the standard method j33 It can be made into CH2CH2-OH.

[0078] Here, F3CO-R j33 Another method for producing CH2CH2-OH, as described in WO2020 / 168011Al and the like, is to react silver triflate, potassium fluoride, 1-(chloromethyl)-4-fluoro-4-diazoniabicyclo[2.2.2]octane, a salt of tetrafluoroborate, and benzyloxyalcohol (e.g., benzyloxyethanol), and reduce the resulting product (e.g., [2-(trifluoromethoxy)ethoxy]methyl]benzene) with hydrogen in the presence of a palladium catalyst.

[0079] [Compound (a2)] Compound (a2) is an active hydrogen-containing compound having a hydrocarbon group having 6 to 40 carbon atoms. Here, the hydrocarbon group may be an aromatic hydrocarbon group or an aliphatic hydrocarbon group, and is preferably an aliphatic hydrocarbon group, particularly a saturated aliphatic hydrocarbon group (alkyl group). The hydrocarbon group is branched or linear, and more preferably linear. The hydrocarbon group may be saturated or unsaturated. The hydrocarbon group is preferably a saturated aliphatic hydrocarbon group (alkyl group). The number of carbon atoms in the hydrocarbon group may be 6 or more, 8 or more, 10 or more, 12 or more, 14 or more, 16 or more, 18 or more, 20 or more, or 22 or more, preferably 10 or more, 12 or more, 14 or more, or 16 or more, and may be 40 or less, 35 or less, 30 or less, 25 or less, 20 or less, 15 or less, or 10 or less, and preferably 30 or less, 25 or less, or 20 or less.

[0080] (Sugar alcohol / hydroxy acid modified) Compound (a2) may be a sugar alcohol / hydroxy acid modification, which is a sugar alcohol / hydroxy acid (sugar alcohol and / or hydroxy acid) modified with a hydrocarbon group having 6 to 40 carbon atoms. The type of sugar alcohol / hydroxy acid is not limited and may be cyclic or acyclic, and examples of sugar alcohols include monosaccharides, reducing sugars, amino sugars, aldonic acids, and aldonic acid lactones, and examples of hydroxy acids include hydroxy polycarboxylic acids. The sugar alcohol / hydroxy acid may be a substance present in a living body. Examples of sugar alcohols / hydroxy acids include, but are not limited to, compounds derived from aldoses and ketoses, such as tetroses, pentoses, hexoses and heptoses, and specific examples include glucose, glyceraldehyde, erythrose, arabinose, ribose, arabinose, allose, altrose, mannose, xylose, lyxose, gulose, galactose, talose, fructose, ribulose, mannoheptulose, sedoheptulose, threose, erythritol, threitol, glucopyranose, mannopyranose, glyceraldehyde, erythritol, threitol, glucopyranose, glyceraldehyde, erythritol ... Examples of the sugar alcohol / hydroxy acid include talopyranose, allopyranose, altropyranose, idopyranose, gropyranose, glucitol, mannitol, erythritol, sorbitol, arabitol, xylitol, ribitol, galactitol, fucitol, iditol, inositol, pentaerythritol, dipentaerythritol, volemitol, gluconic acid, glyceric acid, xylonic acid, galactaric acid, ascorbic acid, citric acid, gluconic acid lactone, glyceric acid lactone, xylonic acid lactone, glucosamine, galactosamine, or mixtures thereof. The number of carbon atoms of the sugar alcohol / hydroxy acid may be 2 or more, 4 or more, or 6 or more, and may be 30 or less, 20 or less, or 10 or less. The average OH value of compound (a2) may be in the range of more than 0 to about 230, preferably about 10 to about 175, and most preferably about 25 to about 140.

[0081] The number of hydrocarbon groups having 6 to 40 carbon atoms in the sugar alcohol / hydroxy acid modification may be 1 or more, 2 or more, 3 or more, 4 or more, or 5 or more, and may be 12 or less, 9 or less, 6 or less, or 3 or less.

[0082] In the sugar alcohol / hydroxy acid modified product, at least one active hydrogen atom (e.g., an OH group, a hydrogen atom in a carboxyl group) of the sugar alcohol and / or the hydroxy acid is -R a2 , -C(O)R a2 , -(CH2CH2O) n (CH(CH3)CH2O) m R a2 , -(CH2CH2O) n (CH(CH3)CH2O) m C(O)R a2 or mixtures thereof, wherein R a2 is a hydrogen atom or a hydrocarbon group having 6 to 40 carbon atoms, each n is independently 0 to 20, each m is independently 0 to 20, and m+n may be greater than 0. Compound (a2) has at least one active hydrogen, and for example, in a sugar alcohol / hydroxy acid modified product, at least one (one or more) of the active hydrogens of the sugar alcohol / hydroxy acid may be unmodified, and the active hydrogen (e.g., an -OH group) may react with an active hydrogen reactive group (particularly an isocyanate group) of compound (b) to form -NHCO-.

[0083] (Sorbitan modification) The sugar alcohol / hydroxy acid modified product may be a sorbitan modified product obtained by modifying sorbitan with a hydrocarbon group having 6 to 40 carbon atoms, and may in particular be an alkylsorbitan. a2 , -C(O)R a2 , -(CH2CH2O) n (CH(CH3)CH2O) m R a2 , -(CH2CH2O) n (CH(CH3)CH2O) m C(O)R a2 or a mixture thereof, where R a2 is a hydrocarbon group with 6 to 40 carbon atoms. For example, sorbitan is -C(O)R a2The alkyl sorbitan may be mono-, di-, or tri-substituted with sorbitol, isosorbide, or other intermediates or by-products. Commercially available sorbitans such as SPAN are available as the alkyl sorbitan.

[0084] In one embodiment, at least one active hydrogen substituent is -C(O)R a2 R may be a2 may be a straight or branched chain alkyl group having 6 to 40 carbon atoms, more preferably 7 to 21, and most preferably 11 to 21. Preferred compounds include mono-, di- and tri-substituted sorbitans derived from caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, arachidic acid, behenic acid, lignoceric acid, and mixtures thereof. Particularly preferred compounds include mono-, di- and tri-substituted sorbitan stearates, or sorbitan behenin.

[0085] In one embodiment, R a2 may contain at least one unsaturated bond. Examples of such compounds (wherein at least one active hydrogen substituent is -C(O)R a2 Selected from R a2 contains at least one unsaturated bond) includes sorbitan trioleate (i.e., in which R a2 H -C7H 14 CH=CHC8H 17 Other examples include, but are not limited to, mono-, di- and tri-substituted sorbitans derived from palmitoleic acid, linoleic acid, arachidonic acid and erucic acid.

[0086] In one embodiment, the sorbitan modification has at least one active hydrogen substituent, the active hydrogen substituent being independently -(CH2CH2O) n (CH(CH3)CH2O) m R a2 or -(CH2CH2O) n (CH(CH3)CH2O) mC(O)R a2 (wherein each m is independently 0 to 20, each n is independently 0 to 20, and m+n is greater than 0). Such compounds are known as polysorbates and are commercially available under the trade name TWEEN. These sorbitans are also known as polysorbates. a2 Commercially available polysorbates can be mono-, di-, or trisubstituted with each R 2 From various polysorbates where R is H (unsubstituted), a2 The sorbitan derivatives are known to contain a wide variety of mixtures ranging from polysorbates in which m is a linear or branched alkyl group having 6 to 40 carbons (fully substituted), and mixtures of these various substitutions. Examples of such sorbitan modifications include polysorbates such as polysorbate tristearate and polysorbate monostearate. m+n is greater than 0 and R a2 Examples of sorbitan modifications containing at least one unsaturated bond include, but are not limited to, polysorbate trioleate (wherein R a2 is C7H 14 CH=CHC8H 17 and is commercially available under the name Polysorbate 80. Sorbitan modifications may include mixtures of compounds with various active hydrogen substituents, and R a2 A compound in which R contains at least one unsaturated bond. a2 may include mixtures with fully saturated compounds.

[0087] (Citrate modified) The sugar alcohol / hydroxy acid modification may be a citric acid modification with a hydrocarbon group having 6 to 40 carbon atoms, in particular an alkyl citrate. For example, the citric acid modification may be mono-, di-, or tri-substituted with an alkyl group. Mixtures of citrates with various values ​​of active hydrogen substituent may also be used, and R a2 A compound having a hydrocarbon group having at least one unsaturated bond, and R a2may include mixtures with compounds that are fully saturated hydrocarbons. The citric acid modification is -(CH2CH2O) n (CH(CH3)CH2O) m R a2 or -(CHCHO) n (CH(CH3)CH2O) m C(O)R a2 wherein R a2 is a hydrocarbon group having 6 to 40 carbon atoms.) Examples of citric acid modifications include, but are not limited to, trialkyl citrates.

[0088] (Pentaerythritol) The sugar alcohol / hydroxy acid modified product may be a pentaerythritol modified product obtained by modifying pentaerythritol with a hydrocarbon group having 6 to 40 carbon atoms, or may be a mono-, di-, or tri-substituted product having a hydrocarbon group (particularly an alkyl group) having 6 to 40 carbon atoms, such as a dipentaerythriol ester. In the formula, the active hydrogen substituent is -CH2C[CH2OR a2 ]3, where R a2 is a hydrocarbon group having 6 to 40 carbon atoms). In addition, pentaerythritol modifications are compounds having a mixture of hydrocarbon groups with different chain lengths, or R a2 A compound in which R contains at least one unsaturated bond. a2 The carboxylic acid may contain a mixture of fully saturated compounds with fully saturated compounds.

[0089] R a2 [Compound (a3)] The compound (a) may further include an active hydrogen-containing compound (a3).

[0090] (Compound (a31)) The compound (a3) ​​has the formula R a31 -X a31 [In the formula, In the formula, R 31 teeth, C1-C which may contain at least one unsaturated group 30 Straight or branched alkyl, hydroxy functional C1-C 30 Linear or branched alkyl, hydroxy-functional linear or branched C1-C 30 Polyethers, hydroxy-functional linear or branched polyesters, hydroxy-functional linear or branched organosiloxanes, thiol-functional C1-C 30 Linear or branched alkyl, amine functional C1-C 30 Linear or branched alkyl, Y - R a311 R a312 R a313 N + -R a314 - (where Y is a halide ion, e.g., Cl - ), HOS(=O)2-R a314 - or R a311 R a312 C=N-(where R a311 , R a312 , R a313 are each independently -H or C1-C6 alkyl; R a314 is a divalent alkyl group having 1 to 20 carbon atoms; X a31 is -OH, -C(O)OH, -SH, -NH(R'), -O-(CH2CH2O) s (CH(CH3)CH2O) t -H or -C(O)-O-(CHCHO) s (CH(CH3)CH2O) t -H, where R ’ is -H or a monovalent organic group, s is an integer from 0 to 50, t is an integer from 0 to 50, and s+t is greater than 0. The compound may be represented by the formula:

[0091] Compound (a31) may be a hydrophilic, water-soluble material comprising at least one hydroxy-terminated polyether, wherein X a31 is -O-(CH2CH2O) s (CH(CH3)CH2O) t-H or -C(O)-O-(CH2CH2O)s(CH(CH3)CH2O) t -H. -(CH2CHO)- represents an oxyethylene group (EO) and -(CH(CH3)CHO)- represents an oxypropylene group (PO). These polyethers can contain only EO groups, only PO groups, or mixtures thereof. These polyethers may also exist as designated PEG-PPG-PEG (polyethylene glycol-polypropylene glycol-polyethylene glycol) triblock copolymers.

[0092] In one embodiment, X a31 -OH, -C(O)OH, -SH, -NH(R ’ ) and R a31 C1-C optionally containing at least one unsaturated group 30 Straight or branched alkyl, hydroxy functional C1-C 30 Linear or branched alkyl, hydroxy-functional linear or branched C1-C 30 Polyethers, hydroxy-functional linear or branched polyesters, hydroxy- or amine-functional linear or branched organosiloxanes, thiol-functional C1-C 30 Linear or branched alkyl, amine functional C1-C 30 It is selected from straight or branched chain alkyl.

[0093] X a31 may be -OH, and examples of such compounds (a31) include alkyl alcohols such as propanol, butanol, or fatty alcohols including stearyl alcohol (R a31 C1-C optionally containing at least one unsaturated group 30 alkyl diols or polyols (R 5 is a hydroxyl functional group C1-C 30alkylene glycol ethers such as triethylene glycol, tetraethylene glycol, poly(ethylene glycol) (PEG), poly(propylene glycol) (PPG), poly(tetrahydrofuran), or glycol ethers having a mixture of PEG, PPG or THF units (R a31 is a hydroxy-functional straight or branched chain C1-C 30 Polyether), polyester polyol (R a31 is a hydroxy-functional linear or branched polyester), silicone prepolymer polyol (R a31 is a hydroxy-functional linear or branched organosiloxane), N,N-dimethylaminoethanol (R 5 is an amine functional group C1-C 30 Straight or branched chain alkyl), choline chloride or betaine HCl (R a31 is Y - R a311 R a312 R a313 N + -R a314 -), butanone oxime (R 5 is R a311 R a312 C=N-). The polyether polyols can contain only EO groups, only PO groups, only THF groups, or mixtures thereof. These polyethers can also exist as block copolymers, such as those designated by PEG-PPG-PEG (polyethylene glycol-polypropylene glycol-polyethylene glycol). The polyether glycols preferably have an average molecular weight of about 200 or more, most preferably 350 to 2000.

[0094] X a31 may be -C(O)OH, and examples of such compounds (a31) are fatty acids (R 1 ) such as caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, arachidic acid, behenic acid, lignoceric acid, palmitoleic acid, linoleic acid, arachidonic acid, oleic acid, or erucic acid. a31C1-C optionally containing at least one unsaturated group 30 straight or branched chain alkyl), hydroxy-containing acids such as hydroxycaprylic acid, hydroxycapric acid, hydroxylauric acid, hydroxymyristic acid, hydroxypalmitic acid, hydroxystearic acid, hydroxyarachidic acid, hydroxybehenic acid, hydroxylignoceric acid, hydroxypalmitoleic acid, hydroxylinoleic acid, hydroxyarachidonic acid, hydroxyoleic acid, or hydroxyerucic acid (R a31 is a hydroxyl functional group C1-C 30 linear or branched alkyl), and mercaptoalkanoic acids such as mercaptopropionic acid (R a31 is a thiol functional group C1-C 30 Straight or branched chain alkyl).

[0095] X a31 may be -SH, and examples of such compounds (a31) include alkyl thiols (R a31 C1-C optionally containing at least one unsaturated group 30 Straight or branched chain alkyl).

[0096] X a31 may be -NH(R'), and examples of such compounds (a31) include alkylamines (R a31 C1-C optionally containing at least one unsaturated group 30 linear or branched alkyl), alkanolamines such as ethanolamine or propanolamine (R a31 is a hydroxyl functional group C1-C 30 linear or branched alkyl), silicone prepolymer polyamine (R a31 is an amine-functional linear or branched organosiloxane), alkyl diamine (R a31 is an amine functional group C1-C 30linear or branched alkyl), and aminoalkanesulfonic acids such as 2-aminoethanesulfonic acid (R a31 is HO-S(O)2R 314 -) are included, but are not limited to.

[0097] (Compound (a32)) The compound (a32) is represented by the formula R a321 -(OCH2CH(OR a322 )CH2) z -OR a323 [In the formula, R a321 , R a322 and R a323 At least one R a321 , R a322 or R a323 is -H, and each independently is -H, -R a324 , -C(O)R a324 and R a324 are independently a straight or branched alkyl group having 5 to 29 carbon atoms which may contain at least one unsaturated bond, and z is 1 to 15.

[0098] Compound (a32) may be a compound generally known as polyglycerol.Other specific examples include, but are not limited to, triglycerol monostearate, triglycerol distearate, hexaglycerol monostearate, hexaglycerol distearate, decaglyceryl mono(caprylate / caprate), decaglyceryl di(caprylate / caprate), decaglycerol, polyglycerol-3 and C18 diglyceride.

[0099] (Chain extender) The compound (a3) ​​may be a chain extender. The chain extender is a compound having two or more (for example, two) functional groups containing active hydrogen in the molecule. As the chain extender, a known chain extender can be used, and examples thereof include aliphatic or aromatic diols or polyols such as ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, tripropylene glycol, 1,4-butanediol, 1,6-hexanediol, and cyclohexanedimethanol; aliphatic or aromatic diamines or polyamines such as ethylenediamine, piperazine, aminoethylpiperazine, phenylenediamine, and diethyltoluenediamine; phenol hydroxyl group-containing compounds such as resorcinol, catechol, hydroquinone, bisphenol, bisphenol A, bisphenol AP (1,1-bis(4-hydroxylphenyl)-1-phenylethane), bisphenol F, bisphenol K, bisphenol M, tetramethylbiphenol, and o,o'-diallyl-bisphenol A; and alcohol amines such as aminoethylethanolamine, aminopropylethanolamine, aminohexylethanolamine, aminoethylpropanolamine, aminopropylpropanolamine, and aminohexylpropanolamine.

[0100] [(b) Active hydrogen reactive compound] The fluorine-containing compound has a moiety derived from an active hydrogen reactive compound (b).

[0101] The active hydrogen reactive compound (b) has an active hydrogen reactive group. Examples of the active hydrogen reactive group include an epoxy group, an isocyanate group, a thioisocyanate group, a carbodiimide group, an acid halide group, a maleic anhydride group, and the like, but is typically an isocyanate. The active hydrogen reactive compound (b) is typically a polyisocyanate, and may be a diisocyanate, a triisocyanate, or a polyvalent isocyanate, and may be an aliphatic or aromatic isocyanate.

[0102] Examples of the compound (b) include tolylene diisocyanate (2,4- or 2,6-tolylene diisocyanate or a mixture thereof) (TDI), phenylene diisocyanate (m-, p-phenylene diisocyanate or a mixture thereof, 4,4'-diphenyl diisocyanate, diphenylmethane diisocyanate (4,4'-, 2,4', or 2,2'-diphenylmethane diisocyanate or a mixture thereof) (MDI), 4,4'-toluidine isocyanate (TODI), 4,4'-diphenyl ether diisocyanate, xylylene diisocyanate (1,3- or 1,4-xylylene diisocyanate or a mixture thereof) (XDI), tetramethyl xylylene diisocyanate (1,3- or 1, aromatic polyisocyanates selected from 4-tetramethylxylylene diisocyanate or mixtures thereof (TMXDI), ω,ω'-diisocyanato-1,4-diethylbenzene, naphthalene diisocyanate (1,5-, 1,4-, or 1,8-naphthalene diisocyanate or mixtures thereof) (NDI), triphenylmethane triisocyanate, tris(isocyanatophenyl)thiophosphate, polymethylene polyphenylene polyisocyanate, nitrodiphenyl-4,4'-diisocyanate, 3,3'-dimethyldiphenylmethane-4,4'-diisocyanate, 4,4'-diphenylpropane diisocyanate, and 3,3'-dimethoxydiphenyl-4,4'-diisocyanate; acyclic aliphatic polyisocyanates selected from trimethylene diisocyanate, 1,2-propylene diisocyanate, butylene diisocyanate (tetramethylene diisocyanate, 1,2-butylene diisocyanate, 2,3-butylene diisocyanate, 1,3-butylene diisocyanate), hexamethylene diisocyanate, pentamethylene diisocyanate, 2,2,4-trimethylhexamethylene diisocyanate, 2,4,4-trimethylhexamethylene diisocyanate, 2,6-diisocyanate methylcaprate, lysine diisocyanate, lysine ester triisocyanate, 1,6,11-undecane triisocyanate, 1,3,6-hexamethylene triisocyanate, trimethylhexamethylene diisocyanate, and decamethylene diisocyanate; 1,3-cyclopentane diisocyanate, 1,3-cyclopentene diisocyanate, cyclohexane diisocyanate (1,4-cyclohexane diisocyanate, 1,3-cyclohexane diisocyanate), 3-isocyanate methyl-3,5,5-trimethylcyclohexyl isocyanate (isophorone diisocyanate, IPDI), methylene bis(cyclohexyl isocyanate) (4,4'-, 2,4'- or 2,2'-methylene bis(cyclohexyl isocyanate or mixtures thereof) (hydrogenated MDI), methylcyclohex cycloaliphatic polyisocyanates selected from sandiisocyanates (methyl-2,4-cyclohexane diisocyanate, methyl-2,6-cyclohexane diisocyanate, bis(isocyanatomethyl)cyclohexane (1,3- or 1,4-bis(isocyanatomethyl)cyclohexane or mixtures thereof) (hydrogenated XDI), dimer acid diisocyanate, transcyclohexane 1,4-diisocyanate, hydrogenated tolylene diisocyanate (hydrogenated TDI), hydrogenated tetramethylxylylene diisocyanate (hydrated TMXDI); a bridged cycloaliphatic polyisocyanate selected from norbornene diisocyanate, norbornane diisocyanate methyl, bicycloheptane triisocyanate, diisocyanatomethyl bicycloheptane, and di(diisocyanatomethyl)tricyclodecane; TIFF2025000687000003.tif14478 Compounds selected from TIFF2025000687000004.tif14370; and compounds selected from the above-mentioned polymers (dimers, trimers, pentamers, heptamers, uretidinedione, ureitoimine, isocyanurate modified products, polycarbodiimide, etc.), biuret modified products, and other derivatives.

[0103] [(b1) compound] Compound (b) is R f1 or R f2 The compound (b1) may have the following formula:

[0104] R f1 or R f2 The compound (b1) has the formula formula: -Y f -Z f α wherein each symbol represents independently at each occurrence: Y f is Y f1 and Y f2 is a 1+α valent group consisting of one or more groups selected from the group consisting of Y f1 is a group consisting of one or more selected from the group consisting of a direct bond, -O-, -C(=O)-, -C(=NR')-, -S-, -S(=O)2-, -NR'-, -C(OR')R'-, -C(OR')(-)2, -N(-)2 (wherein R' is a hydrogen atom or an organic group); Y f2 is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Z f is R f1 , or R f1 or R f2 is a hydrocarbon group having 2 to 40 carbon atoms, α is 1 to 3.] The alkyl group may have a group represented by the following formula:

[0105] R f1 For example, Z f R f2 is, for example, an organic group, Y f2 , Z f , R f2 may be included in the

[0106] Compound (b1) has -Y f -Z f α The explanation of -Y in the above compound (a1) is as follows. f -Z f α The explanation about this is cited below.

[0107] However, compound (b1) is Y f An active hydrogen reactive group such as an acid halide, an acid anhydride, an isocyanate, or an epoxy group may be formed at the terminal of the side. For example, the compound (b1) is X f -Y f -Z f α where X f is a group that forms an active hydrogen reactive group, particularly an isocyanate group. However, the compound (b1) is not limited to this structure, and any part in the compound (b1) may be replaced with Y f -Z f α may be configured as follows.

[0108] (Specific examples of compound (b1)) Specific examples of the compound (b1) are not particularly limited, but are as follows: The compound (b1) may be an isocyanate.

[0109] Specific examples of compound (b1) are as follows: Carboxylic acid HO(O=)CY f -Z f α Acid halide G(O=)CY f -Z f α Acid anhydride O(C(=O)-Y f -Z f α )2 Isocyanate O=C=NY f -Z f α Thioisocyanate S=C=NY f -Z f α Epoxy (CH2OCH)CH2O-Y f -Z f α Halide GY f -Z f α [In the formula, Y f , Z f , α is as defined above, and G is a halogen atom (e.g., F, Cl, Br, or I). In addition, the above formula is Y f -Z f α The terminal functional group adjacent to (G(O=)C, etc.) is -Y f Although it is expressed as not included in -, part of the structure of the functional group of the terminal (e.g., (O=)C) is f It is also possible to re-express the statement as being incorporated into the

[0110] More specific examples of the compound (b1) include the compound represented by the formula (for example, in the above specific examples): f -Z f α but -Ali-OR f1 , -Ali-Cy-OR f1 , -Ali-Cy-Ali-OR f1 , -Cy-OR f1 , -Cy-Ali-OR f1 , -Cy-Ali-Cy-OR f1 , -Ali-N(R')-R f1 , -Ali-Cy-N(R')-R f1 , -Ali-Cy-Ali-N(R')-R f1 , -Cy-N(R')-R f1 , -Cy-Ali-N(R')-R f1 , -Cy-Ali-Cy-N(R')-R f1 , [In the formula, Ali is an aliphatic hydrocarbon group having 1 to 20 carbon atoms, Cy is a hydrocarbon aromatic ring or a heterocycle, and R' is a hydrogen atom or an organic group. f1 is -CF3, -CF2H, or -CFH2. is a compound in which More specific examples of the compound (b1) include the compound represented by the formula (for example, in the above specific examples): f -Z f α but -(CH2) n -OR f1 , -(CH2) n -Cy-OR f1 , -(CH2) n -Cy-(CH2) n -OR f1 , -Cy-OR f1 , -Cy-(CH2) n -OR f1 , -Cy-(CH2) n -Cy-OR f1 , -(CH2) n -N(R')-R f1 , -(CH2) n -Cy-N(R')-R f1 , -(CH2) n -Cy-(CH2)nN(R')-R f1 , -Cy-N(R')-R f1 , -Cy-(CH2)n -N(R')-R f1 , -Cy-(CH2) n -Cy-N(R')-R f1 , [In the formula, n is an integer of 1 to 40, Cy is a hydrocarbon aromatic ring or a heterocycle, R' is a hydrogen atom or an organic group, and R f1 is -CF3, -CF2H, or -CFH2. Certain compounds and the like can be mentioned.

[0111] More specific examples of the compound (b1) include Trifluoromethoxyalkyl carboxylic acids, trifluoromethoxyalkyl carboxylic acid halides, Trifluoromethoxybenzoic acid, trifluoromethoxybenzoic acid halide, Trifluoromethoxyphenylacetic acid, Trifluoromethoxyphenylacetic acid halide, Trifluoromethoxyalkyl isocyanate, F3CO-Ph-NCO etc.

[0112] [-NHCO-] The fluorine-containing compound has -NHCO- derived from compound (a) and compound (b). -NHCO- is a group formed by the reaction of an active hydrogen-containing group (typically a hydroxyl group) of compound (a) with an active hydrogen-reactive group (typically an isocyanate group) of compound (b). The fluorine-containing compound is typically a polyurethane.

[0113] [Composition of Fluorine-Containing Compound] The amount of the portion derived from compound (a) may be 10% by weight or more, 20% by weight or more, 30% by weight or more, 40% by weight or more, 50% by weight or more, 60% by weight or more, or 70% by weight or more, and may be 75% by weight or less, 65% by weight or less, 55% by weight or less, 45% by weight or less, 35% by weight or less, 25% by weight or less, or 15% by weight or less, based on the fluorine-containing compound.

[0114] The amount of the portion derived from compound (a1) may be 10% by weight or more, 20% by weight or more, 30% by weight or more, 40% by weight or more, 50% by weight or more, 60% by weight or more, or 70% by weight or more, and may be 75% by weight or less, 65% by weight or less, 55% by weight or less, 45% by weight or less, 35% by weight or less, 25% by weight or less, or 15% by weight or less, based on the portion derived from compound (a).

[0115] The amount of the portion derived from compound (a2) may be 10% by weight or more, 20% by weight or more, 30% by weight or more, 40% by weight or more, 50% by weight or more, 60% by weight or more, or 70% by weight or more, and may be 75% by weight or less, 65% by weight or less, 55% by weight or less, 45% by weight or less, 35% by weight or less, 25% by weight or less, or 15% by weight or less, based on the portion derived from compound (a).

[0116] The amount of the portion derived from compound (a3) ​​may be 10% by weight or more, 20% by weight or more, 30% by weight or more, 40% by weight or more, 50% by weight or more, 60% by weight or more, or 70% by weight or more, and may be 75% by weight or less, 65% by weight or less, 55% by weight or less, 45% by weight or less, 35% by weight or less, 25% by weight or less, or 15% by weight or less, relative to the portion derived from compound (a).

[0117] The amount of the portion derived from compound (a31) may be 10% by weight or more, 20% by weight or more, 30% by weight or more, 40% by weight or more, 50% by weight or more, 60% by weight or more, or 70% by weight or more, and may be 75% by weight or less, 65% by weight or less, 55% by weight or less, 45% by weight or less, 35% by weight or less, 25% by weight or less, or 15% by weight or less, relative to the portion derived from compound (a).

[0118] The amount of the portion derived from compound (a32) may be 10% by weight or more, 20% by weight or more, 30% by weight or more, 40% by weight or more, 50% by weight or more, 60% by weight or more, or 70% by weight or more, and may be 75% by weight or less, 65% by weight or less, 55% by weight or less, 45% by weight or less, 35% by weight or less, 25% by weight or less, or 15% by weight or less, relative to the portion derived from compound (a).

[0119] The amount of the portion derived from the chain extender may be 10% by weight or more, 20% by weight or more, 30% by weight or more, 40% by weight or more, 50% by weight or more, 60% by weight or more, or 70% by weight or more, and may be 75% by weight or less, 65% by weight or less, 55% by weight or less, 45% by weight or less, 35% by weight or less, 25% by weight or less, or 15% by weight or less, based on the portion derived from compound (a).

[0120] The amount of the portion derived from compound (b) may be 10% by weight or more, 20% by weight or more, 30% by weight or more, 40% by weight or more, 50% by weight or more, 60% by weight or more, or 70% by weight or more, and may be 75% by weight or less, 65% by weight or less, 55% by weight or less, 45% by weight or less, 35% by weight or less, 25% by weight or less, or 15% by weight or less, based on the fluorine-containing compound.

[0121] The amount of the portion derived from compound (b1) may be 10% by weight or more, 20% by weight or more, 30% by weight or more, 40% by weight or more, 50% by weight or more, 60% by weight or more, or 70% by weight or more, and may be 75% by weight or less, 65% by weight or less, 55% by weight or less, 45% by weight or less, 35% by weight or less, 25% by weight or less, or 15% by weight or less, relative to the portion derived from compound (b).

[0122] [Method for producing fluorine-containing compound] The fluorine-containing compound can be obtained by reacting compound (a) with compound (b). The reaction may be carried out in one step, or may be carried out successively in multiple steps. For example, when the product contains unreacted active hydrogen groups or active hydrogen reactive groups, the synthesis may be carried out successively. The successive reaction is particularly useful when using a substituted sugar alcohol having a high OH number. The reaction conditions are not particularly limited, and can be determined by a person skilled in the art. Specifically, compound (a) and compound (b) may be mixed so that the equivalent ratio of active hydrogen reactive groups (isocyanate groups) to active hydrogen groups (active hydrogen reactive groups / active hydrogen groups) is, for example, 1.2 or more, preferably 1.5 or more, and, for example, 2.0 or less.

[0123] <Water and oil repellent> The water / oil repellent in the present disclosure imparts liquid repellency (water repellency, oil repellency, oil resistance, and / or water resistance) to a substrate (e.g., a fiber substrate, a paper substrate), and can function as at least one selected from the group consisting of a water repellent, an oil repellent, an oil resistance agent, and a water resistance agent. The water / oil repellent in the present disclosure can effectively impart oil resistance (oil repellency) and / or water resistance (water repellency) to the substrate, and can, for example, effectively impart both oil resistance and water resistance.

[0124] [Fluorine-containing compound] The water / oil repellent of the present disclosure includes the above-mentioned fluorine-containing compound. The fluorine-containing compound itself may be used as the water / oil repellent, or may be used as the water / oil repellent in combination with other components as described below.

[0125] The water and oil repellent in the present disclosure is Rf 1 or Rf 2The water- and oil-repellent agent of the present disclosure may not have any of the following: a compound having a fluoroalkyl group having 8 or more carbon atoms, a compound having a perfluoroalkyl group having 8 or more carbon atoms, a compound having a fluoroalkyl group having 4 or more carbon atoms, a compound having a perfluoroalkyl group having 4 or more carbon atoms, a compound having a fluoroalkyl group having 2 or more carbon atoms, and a compound having a perfluoroalkyl group having 2 or more carbon atoms. The water- and oil-repellent agent of the present disclosure may impart liquid repellency to a substrate even if it does not contain these fluorine compounds. In this specification, the fluoroalkyl group may mean a group in which one or more hydrogen atoms in each carbon atom of an alkyl group are substituted with a fluorine atom.

[0126] [Amount of fluorine-containing compounds] The amount of the fluorine-containing compound in the water / oil repellent may be 0.01% by weight or more, 0.03% by weight or more, 0.5% by weight or more, 1% by weight or more, 3% by weight or more, 5% by weight or more, 10% by weight or more, 20% by weight or more, 30% by weight or more, and may be 60% by weight or less, 50% by weight or less, 40% by weight or less, 30% by weight or less, 20% by weight or less, 10% by weight or less, 5% by weight or less, or 3% by weight or less. The fluorine-containing compound itself may be used as the water / oil repellent.

[0127] [Other water and oil repellent ingredients] The water- and oil-repellent agent of the present disclosure may contain other water- and oil-repellent components. As the other water- and oil-repellent agent, a known water- and oil-repellent agent can be used, for example, a non-fluorine water- and oil-repellent agent component. Examples of non-fluorine water- and oil-repellent agents include, for example, acrylic polymers described in WO / 2020 / 054856, WO / 2017 / 159754, WO / 2020 / 162547, etc., polyurethanes as described in JP-T-2016-524628, JP-T-2017-533976, JP-T-2017-504730, WO / 2021 / 132170, WO / 2021 / 132172, etc., natural product modifications as described in WO / 2022 / 065382, and WO / 2022 / 065385, etc., but are not limited thereto.

[0128] [Amount of other water and oil repellent ingredients] The amount of other water / oil repellent components may be, relative to 100 parts by weight of the fluorine-containing compound, 0.01 parts by weight or more, 0.1 parts by weight or more, 1 part by weight or more, 3 parts by weight or more, 5 parts by weight or more, 10 parts by weight or more, 15 parts by weight or more, 20 parts by weight or more, 50 parts by weight or more, 75 parts by weight or more, or 100 parts by weight or more, and may be 500 parts by weight or less, 300 parts by weight or less, 200 parts by weight or less, 100 parts by weight or less, 30 parts by weight or less, 20 parts by weight or less, 10 parts by weight or less, 5 parts by weight or less, 3 parts by weight or less, or 1 part by weight or less.

[0129] [Dispersant] The water / oil repellent of the present disclosure may contain a dispersant.

[0130] The dispersant is selected from an organic dispersant and an inorganic dispersant. At least one type may be used. The dispersant may be non-anionic, and may be at least one type selected from a nonionic dispersant, a cationic dispersant, an amphoteric dispersant, and an inorganic dispersant. The water / oil repellent may not contain an anionic dispersant.

[0131] As the dispersant, an organic dispersant and an inorganic dispersant may be used separately, or an organic dispersant and an inorganic dispersant may be used in combination.

[0132] An organic dispersant may be used as the dispersant. The organic dispersant can be classified into a nonionic dispersant, an anionic dispersant, a cationic dispersant, and an amphoteric dispersant, and the organic dispersant may mean a surfactant.

[0133] The dispersant may be fluorine-free.

[0134] [Nonionic dispersant] The dispersant may include a nonionic dispersant. The nonionic dispersant may be a nonionic surfactant.

[0135] The nonionic dispersant may be a low molecular weight or a high molecular weight. The molecular weight may be 100 or more, 500 or more, 1000 or more, 2000 or more, 4000 or more, or 6000 or more, and may be 100000 or less, 50000 or less, 25000 or less, 10000 or less, 7500 or less, 5000 or less, 2500 or less, 1000 or less, 750 or less, or 250 or less.

[0136] Examples of nonionic dispersants include ethers, esters, ester ethers, alkanolamides, polyols and amine oxides.

[0137] An example of an ether is a compound having an oxyalkylene group (preferably a polyoxyethylene group).

[0138] An example of the ester is an ester of an alcohol and a fatty acid. An example of the alcohol is a monohydric to hexahydric (particularly dihydric to pentahydric) alcohol (e.g., an aliphatic alcohol) having 1 to 50 carbon atoms (particularly 10 to 30 carbon atoms). An example of the fatty acid is a saturated or unsaturated fatty acid having 2 to 50 carbon atoms, particularly 5 to 30 carbon atoms.

[0139] An example of the ester ether is a compound in which an alkylene oxide (particularly ethylene oxide) is added to an ester of an alcohol and a fatty acid. An example of the alcohol is a monohydric to hexahydric (particularly dihydric to pentahydric) alcohol (e.g., aliphatic alcohol) having 1 to 50 carbon atoms (particularly 3 to 30 carbon atoms). An example of the fatty acid is a saturated or unsaturated fatty acid having 2 to 50 carbon atoms, particularly 5 to 30 carbon atoms.

[0140] An example of an alkanolamide is formed from a fatty acid and an alkanolamine. The alkanolamide may be a monoalkanolamide or a dialkanolamine. An example of a fatty acid is a saturated or unsaturated fatty acid having 2 to 50 carbon atoms, particularly 5 to 30 carbon atoms. The alkanolamine may be an alkanol having 2 to 50 carbon atoms, particularly 5 to 30 carbon atoms, having 1 to 3 amino groups and 1 to 5 hydroxyl groups.

[0141] The polyol may be a di- to penta-hydric alcohol having 10 to 30 carbon atoms. The amine oxide may be an oxide (eg, having 5 to 50 carbon atoms) of an amine (secondary amine or preferably tertiary amine).

[0142] The nonionic dispersant is preferably a nonionic dispersant having an oxyalkylene group (preferably a polyoxyethylene group). The number of carbon atoms in the alkylene group in the oxyalkylene group is preferably 2 to 10. The number of oxyalkylene groups in the molecule of the nonionic dispersant is generally preferably 2 to 100.

[0143] The nonionic dispersant is selected from the group consisting of ethers, esters, ester ethers, alkanolamides, polyols and amine oxides, and is preferably a nonionic dispersant having an oxyalkylene group.

[0144] The nonionic dispersant may be an alkylene oxide adduct of a linear and / or branched aliphatic (saturated and / or unsaturated) group, a polyalkylene glycol ester of a linear and / or branched fatty acid (saturated and / or unsaturated), a sorbitan ester of a linear and / or branched fatty acid (saturated and / or unsaturated), a glycerin ester of a linear and / or branched fatty acid (saturated and / or unsaturated), a polyglycerin ester of a linear and / or branched fatty acid (saturated and / or unsaturated), a sucrose ester of a linear and / or branched fatty acid (saturated and / or unsaturated), a polyoxyethylene (POE) / polyoxypropylene (POP) copolymer (random copolymer or block copolymer), an alkylene oxide adduct of acetylene glycol, and the like. Among these, those in which the structure of the alkylene oxide adduct portion and the polyalkylene glycol portion is polyoxyethylene (POE) or polyoxypropylene (POP) or a POE / POP copolymer (which may be a random copolymer or a block copolymer) are preferred. Additionally, the nonionic dispersant need not contain aromatic groups.

[0145] The nonionic dispersant has the formula: R 1 O-(CH2CH2O) p -(R 2 O) q -R 3 [In the formula, R 1 is an alkyl group having 1 to 22 carbon atoms or an alkenyl group or acyl group having 2 to 22 carbon atoms, R 2 each is independently the same or different and is an alkylene group having 3 or more carbon atoms (e.g., 3 to 10), R 3 is a hydrogen atom, an alkyl group having 1 to 22 carbon atoms, or an alkenyl group having 2 to 22 carbon atoms, p is a number equal to or greater than 2, q is a number equal to or greater than 0. The compound may be represented by the formula:

[0146] R 1 R preferably has 8 to 20 carbon atoms, particularly preferably 10 to 18 carbon atoms. 1 Preferred specific examples include a lauryl group, a tridecyl group, and an oleyl group. R 2 Examples are a propylene group and a butylene group. In the nonionic dispersant, p may be a number of 3 or more (for example, 5 to 200). q may be a number of 2 or more (for example, 5 to 200). That is, -(R 2 O) q may form a polyoxyalkylene chain. The nonionic dispersant may be a polyoxyethylene alkylene alkyl ether containing a hydrophilic polyoxyethylene chain and a hydrophobic oxyalkylene chain (particularly a polyoxyalkylene chain) in the center. Examples of the hydrophobic oxyalkylene chain include an oxypropylene chain, an oxybutylene chain, and a styrene chain, and among these, an oxypropylene chain is preferred.

[0147] Examples of nonionic dispersants include ethylene oxide and hexylphenol, isooctatylphenol, hexadecanol, oleic acid, alkanes (C12 -C 16 ) Thiol, Sorbitan Mono Fatty Acid (C7-C 19 ) or alkyl(C 12 -C 18 ) amines, etc., sorbitan fatty acid esters, glycerin fatty acid esters, polyglycerin fatty acid esters, sucrose fatty acid esters, propylene glycol fatty acid esters, polyoxyethylene alkyl ethers, polyoxyethylene polyoxypropylene alkyl ethers, polyoxyethylene glycerin fatty acid esters, polyoxyethylene sorbitan fatty acid esters, lecithin derivatives, etc.

[0148] The proportion of the polyoxyethylene block may be 5 to 80% by weight, for example 30 to 75% by weight, particularly 40 to 70% by weight, based on the molecular weight of the nonionic dispersant (copolymer). The average molecular weight of the nonionic dispersant is generally 300 to 5,000, for example, 500 to 3,000. The nonionic dispersant may be a single type or a mixture of two or more types. The nonionic dispersant may be a mixture of a compound having an HLB (hydrophilic-hydrophobic balance) of less than 15 (particularly 5 or less) and a compound having an HLB of 15 or more.

[0149] [Cationic dispersants] The dispersant may contain a cationic dispersant. The cationic dispersant may be a cationic surfactant. The cationic dispersant may be a low molecular weight type (e.g., molecular weight of 2000 or less, particularly 10000 or less) or a high molecular weight type (e.g., molecular weight of 2000 or more). The cationic dispersant may be a compound that does not have an amide group.

[0150] The cationic dispersant may be a low molecular weight or a high molecular weight. The molecular weight may be 100 or more, 500 or more, 1000 or more, 2000 or more, 4000 or more, or 6000 or more, and may be 100000 or less, 50000 or less, 25000 or less, 10000 or less, 7500 or less, 5000 or less, 2500 or less, 1000 or less, 750 or less, or 250 or less.

[0151] The cationic dispersant may be an amine salt, a quaternary ammonium salt, or an oxyethylene adduct ammonium salt.Specific examples of the cationic dispersant include, but are not limited to, amine salt-type dispersants such as alkylamine salts, amino alcohol fatty acid derivatives, polyamine fatty acid derivatives, and imidazoline, and quaternary ammonium salt-type dispersants such as alkyl trimethyl ammonium salts, dialkyl dimethyl ammonium salts, alkyl dimethyl benzyl ammonium salts, pyridinium salts, alkyl isoquinolinium salts, benzalkonium chloride, and benzethonium chloride.

[0152] Preferred examples of the cationic dispersant are R 21 -N + (-R 22 )(-R 23 )(-R 24 )X - [In the formula, R 21 , R 22 , R 23 and R 24 is a hydrocarbon group having 1 to 40 carbon atoms, X is an anionic group. It is a compound represented by the formula: R 21 , R 22 , R 23 and -R 24 Specific examples of X include alkyl groups (e.g., methyl, butyl, stearyl, and palmityl groups). Specific examples of X include halogens (e.g., chlorine) and acids (e.g., hydrochloric acid and acetic acid). The cationic dispersant is particularly preferably a monoalkyltrimethylammonium salt (alkyl having 4 to 40 carbon atoms).

[0153] The cationic dispersant is preferably an ammonium salt. The cationic dispersant has the formula: R 1 p -N + R 2 q X - [In the formula, R 1 is C12 or higher (e.g. C 12 ~C 50 ) linear and / or branched aliphatic (saturated and / or unsaturated) groups, R 2 is H or a C1-4 alkyl group, a benzyl group, a polyoxyethylene group (the number of oxyethylene groups is, for example, 1 (particularly 2, particularly 3) to 50); (CH3, C2H5 are particularly preferred), X is a halogen atom (for example), a C1-C4 fatty acid base, p is 1 or 2, q is 2 or 3, and p+q=4. R 1 may have 12 to 50 carbon atoms, for example, 12 to 30 carbon atoms.

[0154] Specific examples of cationic dispersants include dodecyltrimethylammonium acetate, trimethyltetradecylammonium chloride, hexadecyltrimethylammonium bromide, trimethyloctadecylammonium chloride, (dodecylmethylbenzyl)trimethylammonium chloride, benzyldodecyldimethylammonium chloride, methyldodecyldi(hydropolyoxyethylene)ammonium chloride, benzyldodecyldi(hydropolyoxyethylene)ammonium chloride, and N-[2-(diethylamino)ethyl]oleamide hydrochloride.

[0155] [Anionic dispersants] The dispersant may comprise an anionic dispersant. The anionic dispersant may be an anionic surfactant. The dispersant may be free of an anionic dispersant.

[0156] The anionic dispersant may be a low molecular weight or a high molecular weight. The molecular weight may be 100 or more, 500 or more, 1000 or more, 2000 or more, 4000 or more, or 6000 or more, and may be 100000 or less, 50000 or less, 25000 or less, 10000 or less, 7500 or less, 5000 or less, 2500 or less, 1000 or less, 750 or less, or 250 or less.

[0157] Examples of anionic dispersants include alkyl ether sulfates, alkyl sulfates, alkenyl ether sulfates, alkenyl sulfates, olefin sulfonates, alkanesulfonates, saturated or unsaturated fatty acid salts, alkyl or alkenyl ether carboxylates, α-sulfonic fatty acid salts, N-acylamino acid type dispersants, phosphoric acid mono- or diester type dispersants, and sulfosuccinic acid esters.

[0158] [Amphoteric dispersant] The dispersant may comprise an amphoteric dispersant, which may be an amphoteric surfactant.

[0159] The amphoteric dispersant may be of low molecular weight or high molecular weight. The molecular weight may be 100 or more, 500 or more, 1000 or more, 2000 or more, 4000 or more, or 6000 or more, and may be 100000 or less, 50000 or less, 25000 or less, 10000 or less, 7500 or less, 5000 or less, 2500 or less, 1000 or less, 7500 or less, or 250 or less.

[0160] Examples of amphoteric dispersants include alanines, imidazolinium betaines, amido betaines, and betaine acetate. Specific examples include lauryl betaine, stearyl betaine, lauryl carboxymethyl hydroxyethyl imidazolinium betaine, lauryl dimethylamino acetate betaine, and fatty acid amidopropyl dimethylamino acetate betaine.

[0161] [Inorganic dispersant] The dispersant may comprise an inorganic dispersant.

[0162] The average primary particle size of the inorganic dispersant may be 5 nm or more, 30 nm or more, 100 nm or more, 1 μm or more, 10 μm or more, or 25 μm or more, and may be 100 μm or less, 50 μm or less, 10 μm or less, 1 μm or less, 500 nm or less, or 300 nm or less. The average primary particle size can be measured, for example, by observation with a microscope (scanning electron microscope or transmission electron microscope). The inorganic dispersant may be a hydrophilic particle.

[0163] Examples of inorganic dispersants include polyvalent metal phosphates such as tricalcium phosphate, magnesium phosphate, aluminum phosphate, zinc phosphate, and hydroxyapatite; carbonates such as calcium carbonate and magnesium carbonate; silicates such as calcium metasilicate; sulfates such as calcium sulfate and barium sulfate; and hydroxides such as calcium hydroxide, magnesium hydroxide, and aluminum hydroxide.

[0164] [Amount of dispersant] The amount of the dispersant may be, relative to 100 parts by weight of the fluorine-containing compound, 0.01 parts by weight or more, 0.1 parts by weight or more, 1 part by weight or more, 3 parts by weight or more, 5 parts by weight or more, 10 parts by weight or more, 15 parts by weight or more, 20 parts by weight or more, 50 parts by weight or more, 75 parts by weight or more, or 100 parts by weight or more, and may be 500 parts by weight or less, 300 parts by weight or less, 200 parts by weight or less, 100 parts by weight or less, 30 parts by weight or less, 20 parts by weight or less, 10 parts by weight or less, 5 parts by weight or less, 3 parts by weight or less, or 1 part by weight or less.

[0165] [Liquid medium] The water- and oil-repellent agent in the present disclosure may include a liquid medium. The liquid medium may be water, an organic solvent, or a mixture of water and an organic solvent. The water- and oil-repellent agent may be a dispersion or a solution. The water- and oil-repellent agent in the present disclosure may be a water-dispersed type and may include at least water.

[0166] Examples of the organic solvent include esters (e.g., esters having 2 to 40 carbon atoms, specifically, ethyl acetate, butyl acetate), ketones (e.g., ketones having 2 to 40 carbon atoms, specifically, methyl ethyl ketone, diisobutyl ketone), alcohols (e.g., alcohols having 1 to 40 carbon atoms, specifically, isopropyl alcohol), aromatic solvents (e.g., toluene and xylene), and petroleum solvents (e.g., alkanes having 5 to 10 carbon atoms, specifically, naphtha, kerosene). The organic solvent is preferably a water-soluble organic solvent. The water-soluble organic solvent may contain a compound having at least one hydroxyl group (e.g., alcohol, polyols such as glycol-based solvents, ethers of polyols (e.g., monoethers), etc.). These may be used alone or in combination of two or more.

[0167] [Amount of liquid medium] The amount of the liquid medium may be 1 part by weight or more, 3 parts by weight or more, 5 parts by weight or more, 10 parts by weight or more, 20 parts by weight or more, 30 parts by weight or more, 40 parts by weight or more, or 50 parts by weight or more, 100 parts by weight or more, 200 parts by weight or more, 300 parts by weight or more, 500 parts by weight or more, or 1000 parts by weight or more, and may be 3000 parts by weight or less, 2000 parts by weight or less, 1000 parts by weight or less, 500 parts by weight or less, 200 parts by weight or less, 175 parts by weight or less, 150 parts by weight or less, 125 parts by weight or less, 100 parts by weight or less, 80 parts by weight or less, 60 parts by weight or less, 40 parts by weight or less, 20 parts by weight or less, or 10 parts by weight or less, relative to 1 part by weight of the fluorine-containing compound.

[0168] The amount of water may be 1 part by weight or more, 3 parts by weight or more, 5 parts by weight or more, 10 parts by weight or more, 20 parts by weight or more, 30 parts by weight or more, 40 parts by weight or more, 50 parts by weight or more, 100 parts by weight or more, 200 parts by weight or more, 300 parts by weight or more, 500 parts by weight or more, or 1000 parts by weight or more, and may be 3000 parts by weight or less, 2000 parts by weight or less, 1000 parts by weight or less, 500 parts by weight or less, 200 parts by weight or less, 175 parts by weight or less, 150 parts by weight or less, 125 parts by weight or less, 100 parts by weight or less, 80 parts by weight or less, 60 parts by weight or less, 40 parts by weight or less, 20 parts by weight or less, or 10 parts by weight or less, relative to 1 part by weight of the fluorine-containing compound.

[0169] The amount of the organic solvent may be 1 part by weight or more, 3 parts by weight or more, 5 parts by weight or more, 10 parts by weight or more, 20 parts by weight or more, 30 parts by weight or more, 40 parts by weight or more, 50 parts by weight or more, 100 parts by weight or more, 200 parts by weight or more, 300 parts by weight or more, 500 parts by weight or more, or 1000 parts by weight or more, and may be 3000 parts by weight or less, 2000 parts by weight or less, 1000 parts by weight or less, 500 parts by weight or less, 200 parts by weight or less, 175 parts by weight or less, 150 parts by weight or less, 125 parts by weight or less, 100 parts by weight or less, 80 parts by weight or less, 60 parts by weight or less, 40 parts by weight or less, 20 parts by weight or less, or 10 parts by weight or less, relative to 1 part by weight of the fluorine-containing compound.

[0170] 〔silicone〕 The water / oil repellent of the present disclosure may contain silicone (polyorganosiloxane). By containing silicone, it is possible to obtain good texture and durability in addition to good liquid repellency.

[0171] As the silicone, known silicones can be used, and examples of silicones include polydimethylsiloxane and modified silicones (amino-modified, epoxy-modified silicone, carboxy-modified silicone, methylhydrogen silicone, etc.). The silicone may be a silicone wax having wax-like properties. These may be used alone or in combination of two or more.

[0172] The weight average molecular weight of the silicone may be 1,000 or more, 10,000 or more, or 50,000 or more, and may be 500,000 or less, 250,000 or less, 100,000 or less, or 50,000 or less.

[0173] [Amount of silicone] The amount of silicone may be, relative to 100 parts by weight of the fluorine-containing compound, 0.1 part by weight or more, 1 part by weight or more, 3 parts by weight or more, 5 parts by weight or more, 10 parts by weight or more, 15 parts by weight or more, 20 parts by weight or more, 50 parts by weight or more, 75 parts by weight or more, or 100 parts by weight or more, and may be 500 parts by weight or less, 300 parts by weight or less, 200 parts by weight or less, 100 parts by weight or less, 50 parts by weight or less, 40 parts by weight or less, 30 parts by weight or less, 20 parts by weight or less, 10 parts by weight or less, or 5 parts by weight or less.

[0174] 〔wax〕 The water / oil repellent in the present disclosure may contain a wax. By containing a wax, it is possible to impart good liquid repellency to the substrate.

[0175] Examples of waxes include paraffin wax, microcrystalline wax, Fischer-Tropsch wax, polyolefin wax (polyethylene wax, polypropylene wax, etc.), oxidized polyolefin wax, silicone wax, animal and vegetable wax, mineral wax, etc. Paraffin wax is preferred. Specific examples of compounds constituting the wax include normal alkanes (e.g., tricosane, tetracosane, pentacosane, hexacosane, heptacosane, octacosane, nonacosane, triacontane, hentriacontane, dotriacontane, tritriacontane, tetratriacontane, pentatriacontane, hexatriacontane), and normal alkenes (e.g., 1-eicosene, 1-docosene, 1-tricosene, 1-tetracosene, 1-pentacosene, 1-hexacosene, 1-heptacosene, 1-octacosene, 1-nonacosene, 1-triacontene, 1-hentriacontene, 1-dotriacontene, 1-tritriacontene, 1-tetratriacontene, 1-pentatriacontene, 1-hexatriacontene). The carbon number of the compound constituting the wax is preferably 20 to 60, for example, 25 to 45. The molecular weight of the wax may be from 200 to 2000, for example, from 250 to 1500, or from 300 to 1000. These may be used alone or in combination of two or more.

[0176] The melting point of the wax may be 40° C. or more, 50° C. or more, 55° C. or more, 60° C. or more, 65° C. or more, or 70° C. or more, preferably 55° C. or more, more preferably 60° C. or more, and may be 200° C. or less, 150° C. or less, 130° C. or less, 120° C. or less, 110° C. or less, 100° C. or less, 80° C. or less, or 50° C. or less, preferably 120° C. or less. The melting point of the wax is measured in accordance with JIS K 2235-1991.

[0177] [Amount of wax] The amount of the wax may be, relative to 100 parts by weight of the fluorine-containing compound, 0.1 part by weight or more, 1 part by weight or more, 3 parts by weight or more, 5 parts by weight or more, 10 parts by weight or more, 15 parts by weight or more, 20 parts by weight or more, 50 parts by weight or more, 75 parts by weight or more, or 100 parts by weight or more, and may be 500 parts by weight or less, 300 parts by weight or less, 200 parts by weight or less, 100 parts by weight or less, 50 parts by weight or less, 40 parts by weight or less, 30 parts by weight or less, 20 parts by weight or less, 10 parts by weight or less, or 5 parts by weight or less.

[0178] [Organic acid] The water- and oil-repellent agent of the present disclosure may contain an organic acid. As the organic acid, a known one may be used. As the organic acid, carboxylic acid, sulfonic acid, sulfinic acid, etc. are preferably mentioned, and carboxylic acid is particularly preferable. As the carboxylic acid, formic acid, acetic acid, propionic acid, butyric acid, oxalic acid, succinic acid, glutaric acid, adipic acid, malic acid, citric acid, etc. are mentioned, and formic acid or acetic acid is particularly preferable. In the present disclosure, the organic acid may be used alone or in combination of two or more kinds. For example, formic acid and acetic acid may be used in combination.

[0179] [Amount of organic acid] The amount of the organic acid may be 0.1 parts by weight or more, 1 part by weight or more, 3 parts by weight or more, 5 parts by weight or more, 10 parts by weight or more, 15 parts by weight or more, 20 parts by weight or more, 50 parts by weight or more, 75 parts by weight or more, or 100 parts by weight or more, and may be 500 parts by weight or less, 300 parts by weight or less, 200 parts by weight or less, 100 parts by weight or less, 50 parts by weight or less, 40 parts by weight or less, 30 parts by weight or less, 20 parts by weight or less, 10 parts by weight or less, or 5 parts by weight or less, relative to 100 parts by weight of the fluorine-containing compound. The amount of the organic acid may be adjusted so that the pH of the water- and oil-repellent agent is 3 to 10, for example, 5 to 9, particularly 6 to 8. The water- and oil-repellent agent may be acidic (pH 7 or less, for example, 6 or less).

[0180] [Hardening agent] The water / oil repellent of the present disclosure may contain a curing agent (an active hydrogen reactive compound or an active hydrogen-containing compound).

[0181] The curing agent (crosslinking agent) in the water / oil repellent agent can effectively cure the fluorine-containing compound. The curing agent may be an active hydrogen reactive compound or an active hydrogen-containing compound that reacts with the active hydrogen or active hydrogen reactive group of the fluorine-containing compound. Examples of the active hydrogen reactive compound are isocyanate compounds, epoxy compounds, chloromethyl group-containing compounds, carboxyl group-containing compounds, and hydrazide compounds. Examples of the active hydrogen-containing compound are hydroxyl group-containing compounds, amino group-containing compounds, carboxyl group-containing compounds, ketone group-containing compounds, hydrazide compounds, and melamine compounds.

[0182] The curing agent may include an isocyanate compound. The isocyanate compound may be a polyisocyanate compound. The polyisocyanate compound is a compound having two or more isocyanate groups in one molecule. The polyisocyanate compound acts as a crosslinking agent. Examples of the polyisocyanate compound include aliphatic polyisocyanates, alicyclic polyisocyanates, araliphatic polyisocyanates, aromatic polyisocyanates, and derivatives of these polyisocyanates. The isocyanate compound may be a blocked isocyanate compound (e.g., a blocked polyisocyanate compound). The blocked isocyanate compound is a compound in which the isocyanate group of the isocyanate compound is masked with a blocking agent to suppress the reaction.

[0183] Examples of aliphatic polyisocyanates are trimethylene diisocyanate, tetramethylene diisocyanate, hexamethylene diisocyanate, pentamethylene diisocyanate, 1,2-propylene diisocyanate, 1,2-butylene diisocyanate, 2,3-butylene diisocyanate, 1,3-butylene diisocyanate, 2,4,4- or 2,2,4-trimethylhexamethylene diisocyanate, 2,6-di ... Aliphatic diisocyanates such as cyanatomethyl caproate, and aliphatic triisocyanates such as lysine ester triisocyanate, 1,4,8-triisocyanatooctane, 1,6,11-triisocyanatoundecane, 1,8-diisocyanato-4-isocyanatomethyloctane, 1,3,6-triisocyanatohexane, 2,5,7-trimethyl-1,8-diisocyanato-5-isocyanatomethyloctane, etc. These may be used alone or in combination of two or more.

[0184] Examples of alicyclic polyisocyanates include alicyclic diisocyanates and alicyclic triisocyanates. Specific examples of alicyclic polyisocyanates include 1,3-cyclopentene diisocyanate, 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate (isophorone diisocyanate), and 1,3,5-triisocyanatocyclohexane. These may be used alone or in combination of two or more.

[0185] Examples of the araliphatic polyisocyanate are araliphatic diisocyanate and araliphatic triisocyanate.Specific examples of the araliphatic polyisocyanate are 1,3- or 1,4-xylylene diisocyanate or a mixture thereof, 1,3- or 1,4-bis(1-isocyanato-1-methylethyl)benzene (tetramethylxylylene diisocyanate) or a mixture thereof, and 1,3,5-triisocyanatomethylbenzene.These may be used alone or in combination of two or more.

[0186] Examples of aromatic polyisocyanates are aromatic diisocyanates, aromatic triisocyanates, and aromatic tetraisocyanates. Specific examples of aromatic polyisocyanates are m-phenylene diisocyanate, p-phenylene diisocyanate, 4,4'-diphenyl diisocyanate, 1,5-naphthalene diisocyanate, 2,4'- or 4,4'-diphenylmethane diisocyanate or a mixture thereof, 2,4- or 2,6-tolylene diisocyanate or a mixture thereof, triphenylmethane-4,4',4''-triisocyanate, and 4,4'-diphenylmethane-2,2',5,5'-tetraisocyanate. These may be used alone or in combination of two or more.

[0187] Examples of the polyisocyanate derivatives include various derivatives of the above-mentioned polyisocyanate compounds, such as dimers, trimers, biurets, allophanates, carbodiimides, uretdione, uretoimine, isocyanurates, iminooxadiazinedione, etc. These may be used alone or in combination of two or more.

[0188] These polyisocyanates can be used alone or in combination of two or more. As the polyisocyanate compound, it is preferable to use a blocked polyisocyanate compound (blocked isocyanate), which is a compound in which the isocyanate group of the polyisocyanate compound is blocked with a blocking agent. It is preferable to use a blocked polyisocyanate compound because it is relatively stable even in a solution and can be used in the same solution as the water- and oil-repellent agent.

[0189] The blocking agent blocks free isocyanate groups. When the blocked polyisocyanate compound is heated to, for example, 100°C or higher, for example, 130°C or higher, the isocyanate group is regenerated and can easily react with the hydroxyl group. Examples of the blocking agent include phenol-based compounds, lactam-based compounds, aliphatic alcohol-based compounds, and oxime-based compounds. The polyisocyanate compounds can be used alone or in combination of two or more kinds.

[0190] The epoxy compound is a compound having an epoxy group. Examples of the epoxy compound include epoxy compounds having a polyoxyalkylene group, such as polyglycerol polyglycidyl ether and polypropylene glycol diglycidyl ether; and sorbitol polyglycidyl ether. The chloromethyl group-containing compound is a compound having a chloromethyl group. An example of the chloromethyl group-containing compound is chloromethyl polystyrene. The carboxyl group-containing compound is a compound having a carboxyl group. Examples of the carboxyl group-containing compound include (poly)acrylic acid and (poly)methacrylic acid.

[0191] Specific examples of the ketone group-containing compound include (poly)diacetone acrylamide and diacetone alcohol. Specific examples of the hydrazide compound include hydrazine, carbohydrazide, adipic acid hydrazide, and the like. Specific examples of the melamine compound include melamine resins and methyl etherified melamine resins.

[0192] [Amount of hardener] The amount of the curing agent may be, relative to 100 parts by weight of the fluorine-containing compound, 0.1 part by weight or more, 1 part by weight or more, 3 parts by weight or more, 5 parts by weight or more, 10 parts by weight or more, 15 parts by weight or more, 20 parts by weight or more, 50 parts by weight or more, 75 parts by weight or more, or 100 parts by weight or more, and may be 500 parts by weight or less, 300 parts by weight or less, 200 parts by weight or less, 100 parts by weight or less, 50 parts by weight or less, 40 parts by weight or less, 30 parts by weight or less, 20 parts by weight or less, 10 parts by weight or less, or 5 parts by weight or less.

[0193] [Other ingredients] The water and oil repellent may contain other components in addition to the above components. Examples of other components include polysaccharides, paper strength agents, flocculants, retention improvers, coagulants, binder resins, slip prevention agents, sizing agents, paper strength agents, PVA, penetrating agents, organic acids, pigments, fillers, antistatic agents, preservatives, ultraviolet absorbers, antibacterial agents, deodorants, fragrances, etc. These may be used alone or in combination of two or more. In addition to the above-mentioned components, other components include other water and / or oil repellents, dispersants, texture adjusters, softeners, flame retardants, paint fixing agents, anti-wrinkle agents, drying speed adjusters, crosslinking agents, film-forming agents, compatibilizers, antifreeze agents, viscosity adjusters, UV absorbers, antioxidants, pH adjusters, insect repellents, defoamers, shrink prevention agents, laundry wrinkle prevention agents, shape retention agents, drape retention agents, ironing improvers, whitening agents, whitening agents, fabric softening clay, dye transfer inhibitors such as polyvinylpyrrolidone, polymer dispersants, dirt removers, scum dispersants, fluorescent whitening agents such as 4,4-bis(2-sulfostyryl)biphenyl disodium (Ciba Specialty Chemicals' Chinopearl CBS-X), dye fixatives, and discoloration inhibitors such as 1,4-bis(3-aminopropyl)piperazine. The following can be blended: stain removers, enzymes such as cellulase, amylase, protease, lipase, keratinase, etc. as fiber surface modifiers, foam inhibitors, silk protein powders, their surface modified products or emulsified dispersions (e.g., K-50, K-30, K-10, A-705, S-702, L-710, FP series (Idemitsu Petrochemicals), hydrolyzed silk liquid (Jomo), Silkgen G Soluble S (Ichimaru Falcos)), stain prevention agents (e.g., nonionic polymer compounds consisting of alkylene terephthalate and / or alkylene isophthalate units and polyoxyalkylene units (e.g., FR627 manufactured by GOO Chemical Industry Co., Ltd., SRC-1 manufactured by Clariant Japan, etc.), etc. These may be used alone or in combination of two or more.

[0194] [Polysaccharides] Examples of polysaccharides include starch, xanthan gum, karaya gum, welan gum, guar gum, pectin, tamarind gum, carrageenan, chitosan, gum arabic, locust bean gum, cellulose, alginic acid, agar, dextran, cellulose, carboxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, chitin nanofiber, cellulose nanofiber, pullulan, etc. The polysaccharide may be a substituted modified polysaccharide, in particular a modified polysaccharide into which a hydroxyl group or a cationic group has been introduced.

[0195] [Paper strength agents, flocculants, retention aids or coagulants] Examples of paper strength enhancers, flocculants, retention improvers or coagulants include styrene polymers (styrene / maleic acid polymers, styrene / acrylic acid polymers), urea-formaldehyde polymers, polyethyleneimine, melamine-formaldehyde polymers, polyamidoamine-epichlorohydrin polymers, polyacrylamide polymers, polyamine polymers, polydiallyldimethylammonium chloride, alkylamine-epichlorohydrin condensates, condensates of alkylene dichlorides and polyalkylene polyamines, dicyandiamide-formaldehyde condensates, dimethyldiallylammonium chloride polymers, and olefin / maleic anhydride polymers.

[0196] [Sizing agent] Examples of sizing agents include cellulose-reactive sizing agents, e.g., rosin-based sizing agents such as rosin-based soaps, rosin-based emulsions / dispersions, cellulose-reactive sizing agents, e.g., emulsions / dispersions of acid anhydrides such as alkyl and alkenyl succinic anhydrides (ASA), alkenyl and alkyl ketene dimers (AKD) and polymers, and anionic, cationic and amphoteric polymers of ethylenically unsaturated monomers, e.g., copolymers of styrene and acrylates.

[0197] [Antistatic agent] Examples of the antistatic agent include cationic antistatic agents having cationic functional groups such as quaternary ammonium salts, pyridinium salts, and primary, secondary, and tertiary amino groups; anionic antistatic agents having anionic functional groups such as sulfonates, sulfates, phosphonates, and phosphates; amphoteric antistatic agents such as alkylbetaines and their derivatives, imidazolines and their derivatives, alanines and their derivatives, nonionic antistatic agents such as aminoalcohols and their derivatives, glycerin and its derivatives, and polyethylene glycols and its derivatives. The antistatic agent may be an ion-conductive polymer obtained by polymerizing or copolymerizing monomers having these cationic, anionic, or amphoteric ion-conductive groups. These may be used alone or in combination of two or more.

[0198] [Preservatives] The preservatives are mainly used to enhance the preservative and bactericidal power and maintain the preservative properties during long-term storage. Examples of the preservatives include isothiazolone organic sulfur compounds, benzisothiazolone organic sulfur compounds, benzoic acids, 2-bromo-2-nitro-1,3-propanediol, etc.

[0199] [Ultraviolet absorber] An ultraviolet absorber is a drug that has an ultraviolet protection effect, and is a component that absorbs ultraviolet light and converts it into infrared light, visible light, etc. Examples of ultraviolet absorbers include aminobenzoic acid derivatives, salicylic acid derivatives, cinnamic acid derivatives, benzophenone derivatives, azole compounds, 4-t-butyl-4'-methoxybenzoylmethane, etc.

[0200] [Antibacterial agents] Antibacterial agents are components that have the effect of suppressing the growth of bacteria on fibers and further suppressing the generation of unpleasant odors resulting from the decomposition products of microorganisms. Examples of antibacterial agents include cationic bactericides such as quaternary ammonium salts, bis-(2-pyridylthio-1-oxide) zinc, polyhexamethylene biguanidine hydrochloride, 8-oxyquinoline, polylysine, etc.

[0201] [Deodorant] Examples of deodorants include cluster dextrin, methyl-β-cyclodextrin, 2-hydroxypropyl-β-cyclodextrin, monoacetyl-β-cyclodextrin, acylamidopropyldimethylamine oxide, and aminocarboxylic acid metal complexes (zinc complex of trisodium methylglycinediacetate described in WO 2012 / 090580).

[0202] [Amount of other ingredients] The amount or total amount of the other components may be, relative to 100 parts by weight of the fluorine-containing compound, 0.1 part by weight or more, 1 part by weight or more, 3 parts by weight or more, 5 parts by weight or more, 10 parts by weight or more, 15 parts by weight or more, 20 parts by weight or more, 50 parts by weight or more, 75 parts by weight or more, or 100 parts by weight or more, and may be 500 parts by weight or less, 300 parts by weight or less, 200 parts by weight or less, 100 parts by weight or less, 50 parts by weight or less, 40 parts by weight or less, 30 parts by weight or less, 20 parts by weight or less, 10 parts by weight or less, or 5 parts by weight or less.

[0203] <Manufacturing method of treated textile or paper products> The method for producing a product treated with a water / oil repellent according to the present disclosure includes a treatment step of treating a substrate with the water / oil repellent described above.

[0204] The term "treatment" means that the water / oil repellent is applied to a substrate by immersion, spraying, coating, or the like. The treatment causes the fluorine-containing compound, which is the active ingredient of the water / oil repellent, to adhere to the inside and / or surface of the substrate. Here, the adhesion may be physical or chemical, and for example, the fluorine-containing compound may be physically or chemically (by reacting with) a hydroxyl group of the substrate (fiber, paper, glass, etc.).

[0205] [Base material] The substrate to be treated with the water / oil repellent agent of the present disclosure is not limited, but is preferably a textile product or a paper product, in particular a paper product.

[0206] The water- and oil-repellent agent of the present disclosure provides liquid repellency to a substrate (e.g., a fiber substrate, a paper substrate) and can function as at least one selected from the group consisting of a water repellent, an oil repellent, an oil-resistant agent, and a water-resistant agent. The substrate treated with the water- and oil-repellent agent of the present disclosure is, for example, oil-resistant paper or water-resistant paper.

[0207] Examples of the substrate for textile products include natural fibers of animal and vegetable origin such as cotton, hemp, wool, silk, etc., synthetic fibers such as polyamide, polyester, polyvinyl alcohol, polyacrylonitrile, polyvinyl chloride, polypropylene, etc., semi-synthetic fibers such as rayon, acetate, etc., inorganic fibers such as glass fiber, carbon fiber, asbestos fiber, etc., or mixtures of these fibers. Textile products include woven fabrics, knitted fabrics and nonwoven fabrics, clothing forms (e.g., water-repellent clothing, e.g., raincoats), and carpets, but the treatment may be performed on fibers, yarns, and intermediate textile products (e.g., slivers or rovings) before being made into cloth.

[0208] Examples of the substrate for paper products include paper made of bleached or unbleached chemical pulp such as kraft pulp or sulfite pulp, bleached or unbleached high-yield pulp such as groundwood pulp, mechanical pulp or thermomechanical pulp, waste paper pulp such as recycled newsprint, recycled magazine paper, recycled corrugated cardboard or deinked recycled paper, containers made of paper, molded articles made of paper, etc. Specific examples of paper products include food packaging materials, food containers, gypsum board base paper, coated base paper, medium-quality paper, general liners and cores, neutral pure white roll paper, neutral liners, rust-proof liners and metal interleaving paper, kraft paper, neutral printing and writing paper, neutral coated base paper, neutral PPC paper, neutral heat-sensitive paper, neutral pressure-sensitive base paper, neutral inkjet paper and neutral information paper, molded paper (molded containers), etc., and suitable examples include food packaging materials and food containers.

[0209] Substrates to be treated with the water and oil repellent of the present disclosure are not limited to textile products or paper products, but also include stone, filters (e.g., electrostatic filters), dust masks, fuel cell components (e.g., gas diffusion electrodes and gas diffusion supports), glass, wood, leather, fur, asbestos, bricks, cement, metals and oxides, ceramic products, plastics, painted surfaces, and plaster.

[0210] When the substrate is glass, the glass product to be manufactured may be an optical member. The surface (outermost layer) of the glass substrate may have some layer (or film), such as a hard coat layer or an anti-reflection layer. The anti-reflection layer may be either a single-layer anti-reflection layer or a multi-layer anti-reflection layer. Examples of inorganic substances that can be used for the anti-reflection layer include SiO2, SiO, ZrO2, TiO2, TiO, Ti2O3, Ti2O5, Al2O3, Ta2O5, CeO2, MgO, Y2O3, SnO2, MgF2, WO3, etc. These inorganic substances may be used alone or in combination of two or more of them (for example, as a mixture). When a multi-layer anti-reflection layer is used, it is preferable to use SiO2 and / or SiO for the outermost layer. When the product to be manufactured is an optical glass part for a touch panel, a transparent electrode, such as a thin film using indium tin oxide (ITO) or indium zinc oxide, may be provided on a part of the surface of the substrate (glass). In addition, the substrate may have an insulating layer, an adhesive layer, a protective layer, a decorative frame layer (I-CON), an atomizing film layer, a hard coating film layer, a polarizing film, a phase difference film, and a liquid crystal display module, etc., depending on its specific specifications, etc.

[0211] [Processing method] The water- and oil-repellent agent of the present disclosure can be applied to a substrate as a treatment agent (particularly a surface treatment agent) by a conventionally known method. The treatment method may be a method in which the water- and oil-repellent agent of the present disclosure is dispersed and diluted in an organic solvent or water as necessary, and attached to the inside and / or surface of the substrate by a known method such as dip coating, spray coating, foam coating, etc., and then dried. After drying, a product is obtained to which the solid components of the water- and oil-repellent agent are attached. If necessary, it may be applied together with a suitable crosslinking agent and cured. The water- and oil-repellent agent of the present disclosure may be used in combination with various additives such as water- and / or oil-repellent agents, slip prevention agents, antistatic agents, texture adjusters, softeners, antibacterial agents, flame retardants, paint fixing agents, anti-wrinkle agents, drying speed adjusters, crosslinking agents, film-forming assistants, compatibilizers, antifreeze agents, viscosity adjusters, ultraviolet absorbers, antioxidants, pH adjusters, insect repellents, and defoamers. Examples of various additives may be the same as those described above in "other components". The concentration of the water / oil repellent in the treatment agent to be contacted with the substrate may be changed appropriately depending on the application, but may be 0.01 to 10% by weight, for example, 0.05 to 5% by weight.

[0212] The water- and oil-repellent agent can be applied to the substrate by any of the methods known for treating substrates with liquids. The substrate may be immersed in the water- and oil-repellent agent, or the solution may be applied or sprayed onto the substrate. The treated substrate is preferably dried and cured by heating to develop liquid repellency. The heating temperature may be, for example, 100°C to 200°C, 100°C to 170°C, or 100°C to 120°C. In the present disclosure, good performance can be obtained even with low-temperature heating (for example, 100°C to 140°C). In the present disclosure, the heating time may be 5 seconds to 60 minutes, for example, 30 seconds to 3 minutes. When the substrate is paper, the agent may be coated on the paper, or the solution may be applied or sprayed onto the paper, or the agent may be mixed with the pulp slurry before papermaking and treated. The treatment may be an external addition treatment or an internal addition treatment. Alternatively, the water- and oil-repellent agent may be applied to the textile product by a cleaning method, for example, by washing application or dry cleaning method.

[0213] [Processing of paper products] Examples of the paper substrate include paper, paper containers, paper molded articles (e.g., pulp molds), etc. The fluorine-containing compound of the present disclosure adheres well to the paper substrate.

[0214] The paper can be produced by a conventional papermaking method, for example, an internal treatment method in which the water- and oil-repellent agent is added to the pulp slurry before papermaking, or an external treatment method in which the water- and oil-repellent agent is applied to the paper after papermaking.

[0215] The size press for external additive treatment can be divided into the following types according to the coating method: One application method is a so-called pond-type two-roll size press, in which a coating liquid (size liquid) is supplied to a nip formed by passing paper between two rubber rolls, a coating liquid pool called a pond is created, and the paper is passed through this coating liquid pool to apply the size liquid to both sides of the paper. Other application methods are a gate roll type in which the size liquid is applied by a surface transfer type, and a rod metering size press. In a pond-type two-roll size press, the size liquid is likely to penetrate into the inside of the paper, and in a surface transfer type, the size liquid component is likely to remain on the surface of the paper. In the surface transfer type, the coating layer is more likely to remain on the surface of the paper than in a pond-type two-roll size press, and the coating layer formed on the surface is larger than in a pond-type two-roll size press. In the present disclosure, performance can be imparted to the paper even when the former pond-type two-roll size press is used. The paper thus treated can exhibit excellent oil resistance, water resistance, etc. by optionally accompanying a heat treatment that can take a temperature range of up to 300°C, for example up to 200°C, particularly 80°C to 180°C, depending on the properties of the paper, after simple drying at room temperature or high temperature.

[0216] The internal addition treatment method may mean a treatment method of adding a water- and oil-repellent agent to a pulp slurry before papermaking. The internal addition treatment method may include, but is not limited to, one or more of the following steps: adding a water- and oil-repellent agent to a pulp slurry and stirring and mixing it; suctioning and dehydrating the pulp composition prepared in the above step through a mesh body of a predetermined shape to deposit the pulp composition to form a pulp mold intermediate; and molding and drying the pulp mold intermediate with a heated mold to obtain paper, a paper container, or a paper molded product. The treated paper may be heat-treated, depending on the properties of the paper, after simple drying at room temperature or at a high temperature. The temperature of the heat treatment may be 150°C or higher, 180°C or higher, or 210°C or higher, and may be 300°C or lower, 250°C or lower, or 200°C or lower, and may be particularly 80°C to 180°C. By performing heat treatment in such a temperature range, excellent oil resistance and water resistance can be exhibited.

[0217] The present disclosure can be used in gypsum board base paper, coated base paper, medium quality paper, general liners and cores, neutral pure white roll paper, neutral liners, rust-proof liners and metal interleaving paper, kraft paper, etc. It can also be used in neutral printing and writing paper, neutral coated base paper, neutral PPC paper, neutral thermal paper, neutral pressure-sensitive base paper, neutral inkjet paper, and neutral information paper.

[0218] Pulp raw materials include bleached or unbleached chemical pulp such as kraft pulp or sulfite pulp, groundwood pulp, mechanical pulp, or thermomechanical pulp. Any of bleached or unbleached high-yield pulp, recycled newspaper, magazine, corrugated cardboard, deinked recycled paper, etc. may be used. Mixtures of the above pulp raw materials with synthetic fibers such as asbestos, polyamide, polyimide, polyester, polyolefin, polyvinyl alcohol, etc. may also be used.

[0219] The water resistance of paper can be improved by adding a sizing agent. Examples of the sizing agent include cationic sizing agents, anionic sizing agents, and rosin-based sizing agents (e.g., acidic rosin-based sizing agents, neutral rosin-based sizing agents). The amount of the sizing agent may be 0.01 to 5% by weight based on the pulp.

[0220] If necessary, the paper may contain additives used in the manufacture of paper, such as paper strength enhancers such as starch, modified starch, carboxymethyl cellulose, and polyamide polyamine-epichlorohydrin resin, flocculants, fixing agents, retention improvers, dyes, fluorescent dyes, slime control agents, and defoamers, to the extent that they are commonly used. Starch and modified starch are preferably used. If necessary, water and oil repellents can be applied to the paper using starch, polyvinyl alcohol, dyes, coating colors, anti-slip agents, etc., using a size press, gate roll coater, bill blade coater, calendar, etc.

[0221] In the case of external addition, the amount of the fluorine-containing compound contained in the coating layer is 0.01 to 2.0 g / m 2 , especially 0.1 to 1.0 g / m 2 The coating layer is preferably formed from a water / oil repellent and starch and / or modified starch. The solid content of the water / oil repellent for paper in the coating layer is preferably 2 g / m 2 It is preferable that: In the case of internal addition, it is preferable to mix the water / oil repellent with the pulp so that the amount of the water / oil repellent is 0.01 to 50 parts by weight or 0.01 to 30 parts by weight, for example 0.01 to 10 parts by weight, and particularly 0.2 to 5.0 parts by weight, per 100 parts by weight of the pulp forming the paper.

[0222] In the case of external addition, oil resistance can also be imparted to paper by using a so-called pond-type two-roll size press process in which the treatment solution is pooled between rolls and the base paper is passed through the treatment solution between the rolls at any roll speed and nip pressure.

[0223] In the external addition treatment, the paper substrate may contain additives such as sizing agents, paper strength agents, flocculants, retention agents, or coagulants. The additives may be nonionic, cationic, anionic, or amphoteric. The ionic charge density of the additives may be -10000 to 10000 μeq / g, preferably -4000 to 8000 μeq / g, and more preferably -1000 to 7000 μeq / g. The additives (e.g., sizing agents, paper strength agents, flocculants, retention agents, or coagulants, etc., such as solids or active ingredients) can generally be used in an amount of 0.1 to 10% by weight (e.g., 0.2 to 5.0% by weight) based on the pulp. In the case of a paper substrate containing a cationic additive (e.g., sizing agents, paper strength agents, flocculants, retention agents, or coagulants), the water and oil repellent may be anionic, and in the case of a paper substrate containing an anionic additive, the water and oil repellent may be cationic, but is not limited thereto.

[0224] In the internal addition treatment, it is preferable to make a pulp slurry having a pulp concentration of 0.5 to 5.0% by weight (for example, 2.5 to 4.0% by weight). Additives (for example, sizing agents, paper strength agents, flocculants, retention agents, coagulants, etc.) and fluorine-containing compounds can be added to the pulp slurry. Examples of additives (e.g., sizing agents, paper strength agents, flocculants, retention agents or coagulants) are alkylketene dimers, alkenyl succinic anhydrides, styrene polymers (styrene / maleic acid polymers, styrene / acrylic acid polymers), urea-formaldehyde polymers, polyethyleneimine, melamine-formaldehyde polymers, polyamidoamine-epichlorohydrin polymers, polyacrylamide polymers, polyamine polymers, polydiallyldimethylammonium chloride, alkylamine-epichlorohydrin condensates, condensates of alkylene dichlorides and polyalkylenepolyamines, dicyandiamide-formaldehyde condensates, dimethyldiallylammonium chloride polymers, and olefin / maleic anhydride polymers.

[0225] In the internal addition treatment, the paper substrate may contain additives such as sizing agents, paper strength agents, flocculants, retention agents, or coagulants. The additives may be nonionic, cationic, anionic, or amphoteric. The ionic charge density of the additives may be -10000 to 10000 μeq / g, preferably -4000 to 8000 μeq / g, and more preferably -1000 to 7000 μeq / g. The additives (e.g., sizing agents, paper strength agents, flocculants, retention agents, or coagulants, etc., e.g., solids or active ingredients) can generally be used in an amount of 0.1 to 10% by weight (e.g., 0.2 to 5.0% by weight) based on the pulp. In the case of a paper substrate containing a cationic additive (e.g., sizing agents, paper strength agents, flocculants, retention agents, or coagulants), the water and oil repellent may be anionic, and in the case of a paper substrate containing an anionic additive, the water and oil repellent may be cationic, but is not limited thereto.

[0226] The oil resistance (KIT method) of treated paper products can be measured according to TAPPI T-559cm-02. Here, the paper products may be products that have been treated with external additives. The KIT test liquid is a test liquid made by mixing castor oil, toluene, and heptane in the ratios shown in the table below. A drop of the test liquid shown in the table is placed on the paper, and the state of oil penetration is observed after 15 seconds. The highest oil resistance score given by the KIT test liquid that shows no penetration is regarded as the oil resistance. The higher the number of the KIT test liquid, the higher the oil resistance. TIFF2025000687000005.tif7596

[0227] The high-temperature oil resistance of the treated paper product can be measured as follows. Here, the paper product may be an internally treated product. 100 ml of corn oil at 65°C is poured into a pulp-molded product formed on a container, and after leaving it for 30 minutes, the corn oil is removed and the degree of oil penetration into the pulp mold is evaluated according to the following criteria. 4: Almost no oil stains are visible on the inside of the bottom of the container. 3: No oil stains on the outside of the container bottom 2: Oil stains are visible on less than 5% of the outer area of ​​the container bottom 1: Oil stains are visible on 5% to less than 50% of the outer area of ​​the container bottom 0: Oil stains are visible on more than 5% of the outer area of ​​the container bottom

[0228] The high-temperature water resistance of the treated paper product can be measured as follows. Here, the paper product may be an internally treated product. 100 ml of 80°C hot water is poured into a pulp molded product formed on a container, and after leaving it for 30 minutes, the hot water is removed and the degree of oil penetration into the pulp mold is evaluated according to the following criteria. 4: Almost no oil stains are visible on the inside of the bottom of the container. 3: No oil stains on the outside of the container bottom 2: Oil stains are visible on less than 5% of the outer area of ​​the container bottom 1: Oil stains are visible on 5% to less than 50% of the outer area of ​​the container bottom 0: Oil stains are visible on more than 5% of the outer area of ​​the container bottom

[0229] [Pretreatment of textile products] The textile product may be pretreated before being treated with the water / oil repellent of the present disclosure. By pretreating the textile product, excellent fastness can be imparted to the textile product after treatment with the water / oil repellent.

[0230] Examples of pretreatments of textile products include cationization treatment by reaction with a reactive quaternary ammonium salt, anionization treatment such as sulfonation, carboxylation, and phosphation, and acetylation treatment, benzoylation treatment, carboxymethylation treatment, grafting treatment, tannic acid treatment, and polymer coating treatment after anionization treatment.

[0231] The method for pretreating a textile product is not limited, and the textile product can be pretreated by a conventionally known method. The pretreatment liquid may be dispersed and diluted in an organic solvent or water as necessary, and applied to the inside and / or surface of the textile product by a known method such as dip coating, spray coating, foam coating, etc., and then dried. The pH and temperature of the pretreatment liquid may be adjusted depending on the desired degree of treatment. As an example of the method for pretreating a textile product, a method for pretreating a textile product with the above-mentioned treatment agent will be described in detail.

[0232] The pretreatment method for textile products is to add -SO3M to the fibers. 1 (In the formula, M 1 represents a monovalent cation), -COOM 2 (In the formula, M 2 represents a monovalent cation), and -OP(O)(OX 1 )(OX 2 )(wherein, X 1 and X 2 each independently represents a hydrogen atom or an alkyl group having 1 to 22 carbon atoms) (hereinafter, also referred to as "specific functional groups").

[0233] M 1 Examples of M include H, K, Na, and ammonium ion which may have a substituent. 2 Examples of X include H, K, Na, and ammonium ion which may have a substituent. 1 Or X 2 When is an alkyl group, it is preferably an alkyl group having 1 to 22 carbon atoms, and more preferably an alkyl group having 4 to 12 carbon atoms.

[0234] The fibers containing the specific functional groups (hereinafter, sometimes referred to as "functional group-containing fibers") can be prepared, for example, by the following method. (i) A compound having the specific functional group is attached to a fiber material. The attachment of the compound may be in a state where a part of the compound is chemically bonded to a part of the fiber to the extent that a sufficient amount of the specific functional group remains. (ii) A fiber is prepared in which the specific functional group is directly introduced into the material constituting the fiber.

[0235] In the case of (i), for example, a functional group-containing fiber can be obtained by a functional group introduction step in which a fiber material is treated with a pretreatment liquid containing one or more compounds having the specific functional group.

[0236] The material of the fiber material is not particularly limited, and examples thereof include natural fibers such as cotton, hemp, silk, wool, etc., semi-synthetic fibers such as rayon, acetate, etc., synthetic fibers such as polyamide (nylon, etc.), polyester, polyurethane, polypropylene, etc., and composite fibers, blended fibers, etc. The form of the fiber material may be any of fibers (tow, sliver, etc.), yarn, knitted fabric (including interwoven fabric), woven fabric (including interwoven fabric), nonwoven fabric, etc.

[0237] In this embodiment, from the viewpoint of improving the water repellency of the obtained textile product, it is preferable to use textile materials containing polyamide and polyester as raw materials, and in particular, it is preferable to use nylons such as nylon 6 and nylon 6,6, polyesters such as polyethylene terephthalate (PET), polytrimethyl terephthalate, and polylactic acid, and mixed fibers containing these.

[0238] Above -SO3M 1 As the compound having the formula (I), a phenol-based polymer can be used. As such a phenol-based polymer, for example, one containing at least one compound represented by the following general formula can be mentioned.

[0239] TIFF2025000687000006.tif4770 [In the formula, X 2 Ha-SO3M 3 (In the formula, M 3 represents a monovalent cation) or a group represented by the following general formula, and n is an integer of 20 to 3000.

[0240] TIFF2025000687000007.tif2758 [In the formula, M 4 represents a monovalent cation.

[0241] The above M 3 Examples of the cation include H, K, Na, and ammonium ion which may have a substituent.

[0242] The above M 4Examples of the cation include H, K, Na, and ammonium ion which may have a substituent.

[0243] The compound represented by the above general formula may be, for example, a formalin condensate of phenolsulfonic acid or a formalin condensate of sulfonated bisphenol S.

[0244] Above - COOM 2 Examples of compounds having the formula include polycarboxylic acid polymers.

[0245] As the polycarboxylic acid polymer, for example, a polymer synthesized by a conventionally known radical polymerization method using acrylic acid, methacrylic acid, maleic acid, or the like as a monomer, or a commercially available product can be used.

[0246] Examples of the method for producing a polycarboxylic acid polymer include a method in which a radical polymerization initiator is added to an aqueous solution of the above-mentioned monomer and / or its salt, and the mixture is heated and reacted at 30 to 150° C. for 2 to 5 hours. At this time, an alcohol such as methanol, ethanol, isopropyl alcohol, or an aqueous solvent such as acetone may be added to the aqueous solution of the above-mentioned monomer and / or its salt. Examples of the radical polymerization initiator include persulfates such as potassium persulfate, sodium persulfate, and ammonium persulfate, redox-based polymerization initiators such as combinations of persulfates and sodium bisulfite, hydrogen peroxide, and water-soluble azo-based polymerization initiators. These radical polymerization initiators may be used alone or in combination of two or more. Furthermore, during radical polymerization, a chain transfer agent (e.g., octyl thioglycolate) may be added for the purpose of adjusting the degree of polymerization.

[0247] In addition to the above monomers, copolymerizable monomers can be used in the radical polymerization. Examples of the copolymerizable monomers include vinyl monomers such as ethylene, vinyl chloride, and vinyl acetate, acrylamide, acrylates, and methacrylates. The acrylates and methacrylates are preferably those having a hydrocarbon group having 1 to 3 carbon atoms which may have a substituent such as a hydroxyl group. Examples of such acrylates or methacrylates include methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, 2-hydroxyethyl acrylate, 2-hydroxyethyl methacrylate, propyl acrylate, and propyl methacrylate. These copolymerizable monomers may be used alone or in combination of two or more.

[0248] The carboxyl group in the polycarboxylic acid polymer may be free or may be neutralized with an alkali metal, an amine compound, etc. Examples of the alkali metal include sodium, potassium, and lithium, and examples of the amine compound include ammonia, monoethanolamine, diethanolamine, and triethanolamine.

[0249] The weight average molecular weight of the polycarboxylic acid polymer is preferably from 1,000 to 20,000, and more preferably from 3,000 to 15,000, from the viewpoint of improving the water repellency of the resulting textile product.

[0250] As the polycarboxylic acid polymer, commercially available products such as "Neocrystal 770" (product name, manufactured by Nicca Chemical Co., Ltd.) and "Ceropol PC-300" (product name, manufactured by Sanyo Chemical Industries, Ltd.) can be used.

[0251] Above -OP(O)(OX 1 )(OX 2 ) is exemplified by a phosphate ester compound represented by the following general formula: TIFF2025000687000008.tif3136[where, X 1 Or X 2 is the same as above, and X3 represents an alkyl group having 1 to 22 carbon atoms.

[0252] As the phosphate ester compound, phosphate monoesters, diesters and triesters, in which the alkyl ester moiety is an alkyl group having 1 to 22 carbon atoms, and mixtures thereof can be used.

[0253] From the viewpoint of improving the water repellency of the resulting textile product, it is preferable to use lauryl phosphate and decyl phosphate.

[0254] As the phosphate ester compound, for example, a commercially available product such as "Phosphanol ML-200" (product name, manufactured by Toho Chemical Industry Co., Ltd.) can be used.

[0255] The pretreatment liquid containing one or more compounds having the specific functional group may be, for example, an aqueous solution of the above-mentioned compounds. The pretreatment liquid may also contain an acid, an alkali, a surfactant, a chelating agent, etc.

[0256] Examples of the method for treating the textile material with the pretreatment liquid include padding, immersion, spraying, and coating. Examples of padding include a method using a padding device described on pages 396-397 of Textile Dyeing and Processing Dictionary (published by Nikkan Kogyo Shimbun, 1963) and pages 256-260 of Color Dyeing Chemistry III (published by Jikkyo Publishing Co., Ltd., 1975). Examples of coating include a method using a coating machine described on pages 473-477 of Dyeing and Finishing Equipment Directory (published by Sen-sha, 1981). Examples of immersion include a method using a batch-type dyeing machine described on pages 196-247 of Dyeing and Finishing Equipment Directory (published by Sen-sha, 1981), and a liquid flow dyeing machine, air flow dyeing machine, drum dyeing machine, winch dyeing machine, washer dyeing machine, cheese dyeing machine, etc. can be used. Examples of the spray treatment include an air spray in which the treatment liquid is sprayed in the form of a mist using compressed air, and a method using an air spray of a liquid pressure atomization type. The treatment conditions, such as the concentration of the treatment liquid and the heat treatment after application, can be appropriately adjusted in consideration of various conditions such as the purpose and performance. In addition, when the pretreatment liquid contains water, it is preferable to dry the pretreatment liquid after it is applied to the fiber material in order to remove the water. There is no particular limit to the drying method, and either a dry heat method or a wet heat method may be used. There is also no particular limit to the drying temperature, and for example, drying may be performed at room temperature to 200°C for 10 seconds to several days. If necessary, heat treatment may be performed at a temperature of 100 to 180°C for about 10 seconds to 5 minutes after drying.

[0257] When the textile material is to be dyed, the treatment with the pretreatment liquid may be carried out before dyeing or in the same bath as the dyeing. However, when reduction soaping is carried out, there is a risk that the compound having the specific functional group (e.g., a phenolic polymer compound, etc.) adsorbed during the process may fall off, so it is preferable to carry out the treatment after reduction soaping after dyeing.

[0258] The treatment temperature in the immersion treatment can be 60 to 130° C. The treatment time can be 5 to 60 minutes.

[0259] In the functional group introduction step using a pretreatment liquid, the amount of the compound having the specific functional group attached is preferably 1.0 to 7.0 parts by weight per 100 parts by weight of the textile material. Within this range, durable water repellency and texture can be simultaneously achieved at high levels.

[0260] The pH of the pretreatment liquid may be adjusted to less than 7, for example, to a range of 3 to 5. The pH can be adjusted using a pH adjuster such as acetic acid or malic acid.

[0261] The pretreatment liquid may contain a salt in order to effectively adsorb the compound having the specific functional group onto the fiber material by a salting-out effect. Examples of salts that can be used include sodium chloride, sodium carbonate, ammonium sulfate, and sodium sulfate.

[0262] In the functional group introduction step using the pretreatment liquid, it is preferable to remove the compound having the specific functional group that has been treated in excess. An example of a removal method is washing with water. By removing the compound sufficiently, it is possible to prevent the development of water repellency in the subsequent water repellent treatment from being hindered, and in addition, the texture of the obtained textile product is improved. In addition, it is preferable to thoroughly dry the obtained functional group-containing fiber before contacting it with the above-mentioned treatment agent.

[0263] (ii) An example of a fiber in which the specific functional group is directly introduced into the material constituting the fiber is cationic dyeable polyester (CD-PET).

[0264] From the viewpoint of improving the water repellency of the resulting textile product, the functional group-containing fiber preferably has a surface zeta potential of −100 to −0.1 mV, more preferably −50 to −1 mV. The zeta potential of the fiber surface can be measured, for example, by a zeta potential / particle size measuring system ELSZ-1000ZS (manufactured by Otsuka Electronics Co., Ltd.).

[0265] Although the embodiments have been described above, it will be understood that various changes in form and details are possible without departing from the spirit and scope of the claims. EXAMPLES

[0266] The present disclosure will be described in detail below with reference to examples, but the present disclosure is not limited to these examples.

[0267] <Manufacturing method> [Production Example 1] 4.0 g of 4-trifluoromethoxyphenol and 16 g of 4-methyl-2-pentanone (MIBK) were added to a 50 ml three-neck flask equipped with a stirrer, thermometer, and condenser. The solution was then cooled to 50°C, and 3.8 g of Desmodur N3200A (manufactured by Sumika Bayer Urethane) was added, followed by one drop of dibutyltin dilaurate. The solution was then heated to 80°C for 4 hours, yielding Compound 1 with a solid content of 33%.

[0268] [Production Example 2] 3.4g of 4-trifluoromethoxyphenol, 6.0g of sorbitan monostearate, and 16g of 4-methyl-2-pentanone (MIBK) were added to a 50ml three-neck flask equipped with a stirrer, thermometer, and condenser. The solution was then cooled to 50°C, and 6.6g of Desmodur N3200A (manufactured by Sumika Bayer Urethane) was added, followed by 1 drop of dibutyltin dilaurate. The solution was then heated to 80°C for 4 hours to obtain Compound 2 with a 50% solid content.

[0269] [Production Example 3] 4.0g of 4-trifluoromethoxyphenol, 1.3g of N-methyldiethanolamine, and 19g of 4-methyl-2-pentanone (MIBK) were added to a 50ml three-neck flask equipped with a stirrer, thermometer, and condenser. The solution was then cooled to 50°C, and 7.6g of Desmodur N3200A (manufactured by Sumika Bayer Urethane) was added, followed by one drop of dibutyltin dilaurate. The solution was then heated to 80°C for 4 hours to obtain Compound 3 with a solid content of 40%.

[0270] [Comparative Example 1] 5.0 g of 4-methoxyphenol and 12 g of 4-methyl-2-pentanone (MIBK) were added to a 50 ml three-neck flask equipped with a stirrer, thermometer, and condenser. The solution was then cooled to 50°C, and 7.0 g of Desmodur N3200A (manufactured by Sumika Bayer Urethane) was added, followed by 1 drop of dibutyltin dilaurate. The solution was then heated to 80°C for 4 hours to obtain Compound 4 with a 50% solid content.

[0271] [Comparative Example 2] 2.7g of 4-methoxyphenol, 7.0g of sorbitan monostearate, and 17g of 4-methyl-2-pentanone (MIBK) were added to a 50ml three-neck flask equipped with a stirrer, thermometer, and condenser. The solution was then cooled to 50°C, and 7.6g of Desmodur N3200A (manufactured by Sumika Bayer Urethane) was added, followed by one drop of dibutyltin dilaurate. The solution was then heated to 80°C for 4 hours to obtain Compound 5 with a 50% solid content.

[0272] [Comparative Example 3] 3.6g of 4-methoxyphenol, 1.7g of N-methyldiethanolamine, and 15g of 4-methyl-2-pentanone (MIBK) were added to a 50ml three-neck flask equipped with a stirrer, thermometer, and condenser. The solution was then cooled to 50°C, and 10.1g of Desmodur N3200A (manufactured by Sumika Bayer Urethane) was added, followed by one drop of dibutyltin dilaurate. The solution was then heated to 80°C for 4 hours to obtain Compound 6 with a solid content of 51%.

[0273] <Processing solution preparation method> The solutions prepared in Production Examples 1 to 3 were diluted with methyl ethyl ketone (MEK) to prepare 200 g each of treatment solutions 1 to 6 so as to have solid concentrations of 1.0 and 2.0%. The solutions prepared in Comparative Examples 1 to 3 were diluted with methyl ethyl ketone (MEK) to prepare 200 g each of treatment solutions 7 to 12 so as to have solid content concentrations of 1.0 and 2.0%. A list of the treatment solutions is shown in Table 1.

[0274] <Evaluation of treated fabric> [Method of treatment for fabric] Two types of fabric were used: nylon fabric and PET fabric. The two types of fabrics were placed in a 500 ml plastic bottle containing 200 g of the prepared treatment solutions 1 to 12, and the plastic bottle was shaken for 10 seconds to allow the treatment solution to adhere to the fabric. After removing the fabric from the treatment solution, the fabric was placed in a centrifuge and spun at 1000 rpm for 30 seconds. The fabric was then dried at room temperature for 24 hours and then heated at 160°C for 2 minutes.

[0275] [Water repellency test] The water repellency of the treated fabrics was evaluated by visually evaluating the wet state according to the spray method of JIS-L-1092 (AATCC-22) based on the following criteria. The evaluation results are expressed by a water repellency number as shown in the table below. The higher the score, the better the water repellency. The results are shown in Table 2. ◎(100): No moisture or water droplets on the surface ○ (90): Does not wet the surface, but shows small water droplets adhering to it △(80): Shows wetting of small individual water droplets on the surface × (70 or less): More than half of the surface is wet, and partial penetration is observed [Oil repellency test] A drop of a 10 / 90 IPA / water solution was placed on the treated fabric, and the condition after 30 seconds was visually evaluated according to the following criteria. The results are shown in Table 3. ◎: The droplets do not soak in and maintain their round shape. ○: The droplets are barely absorbed and are maintained. △: Some of the droplets have soaked in, but the droplets remain. ×: The droplet has completely soaked in and the stain has spread <Evaluation of treated paper> [Preparation of treated paper] Water resistance (Cobb value) 52g / m 2 , basis weight 45g / m 2 , density 0.60g / m 3Treatment solutions 1 to 12 were applied three times to the thin paper using a Baker-type applicator with a gap set to 0 mil, and then annealed at 140° C. for 1 minute to create treated paper. [KIT test (oil resistance)] Measurements were made using the 3M Kit Test (TAPPI T-559cm-02). The 3M Kit Test method involves placing a test oil containing a mixture of castor oil, toluene, and heptane on the surface of treated paper, wiping the test oil off after 15 seconds, and evaluating the presence or absence of oil stains on the treated paper. Tests were conducted using test oils with kit numbers 1 to 6, and the highest kit number that showed no stains was used as the evaluation result for oil resistance. The evaluation results are shown in Table 4.

[0276] Table 1: List of processing fluids TIFF2025000687000009.tif7084

[0277] Table 2: Water repellency evaluation of treated fabrics TIFF2025000687000010.tif5688

[0278] Table 3: Oil repellency evaluation of treated fabrics TIFF2025000687000011.tif5690

[0279] Table 4: Oil resistance evaluation of treated paper TIFF2025000687000012.tif7580

Claims

1. A moiety derived from an active hydrogen-containing compound (a), a moiety derived from an active hydrogen reactive compound (b), and -NHCO- derived from the compound (a) and the compound (b), A fluorine-containing compound having the formula: The compound (a) is R ｆ１ Compound (a1) having the formula R ｆ１ Ha-CF ３ , -CF ２ H, or -CFH ２ and R ｆ１ is not a part of a fluoroalkyl group having 2 or more carbon atoms, The R ｆ１ is an oxygen atom or a nitrogen atom; The fluorine-containing compound is not a mercapto-Michael adduct.

2. The R ｆ１ is CF ３ - is, The fluorine-containing compound according to claim 1 or 2.

3. The compound (a) contains an alcohol, the compound (b) comprises an isocyanate, The fluorine-containing compound according to claim 1 or 2, which is a polyurethane.

4. The compound (a1) formula: -Y ｆ -Z ｆ α wherein each symbol represents independently at each occurrence: Y ｆ Is Y ｆ１ and Y ｆ２ is a 1+α-valent group consisting of one or more groups selected from the group consisting of Y ｆ１ is a direct bond, -O-, -C(=O)-, -C(=NR')-, -S-, -S(=O) ２ -, -NR'-, -C(OR')R'-, and -C(OR')(-) ２ , -N(-) ２ (wherein R′ is a hydrogen atom or an organic group), Y ｆ２ is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Z ｆ is R ｆ１ , or R ｆ１ is a hydrocarbon group having 2 to 40 carbon atoms, α is 1 to 3. The fluorine-containing compound according to claim 1 or 2, having a group represented by the following formula:

5. The compound (a1) is formula: -Y ｆ１１ -(Y ｆ２１ -Y ｆ１２ ) β -Y ｆ２２ -Y ｆ１３ -Z ｆ wherein each symbol represents independently at each occurrence: Y ｆ１１ is a direct bond, —O—, —NH—, or —C(═O)—, Y ｆ２１ is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Y ｆ１２ are -O-, -C(=O)-, -C(=NR')-, -S-, -S(=O) ２ A group consisting of one or more selected from the group consisting of -, -NR'-, and -C(OR')R'- (R' is a hydrogen atom or an organic group); β is 0 to 3; Y ｆ２２ is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Y ｆ１３ is -O-, -OC(=O)-O-, -OC(=O)-NR'-, -NR'-, -NR'-C(=O)-O-, -NR'-C(=O)-NR'-, -C(=O)-O-, -C(=O)-NR'-, or -SO ２ NR'- (R' is a hydrogen atom or an organic group). Z ｆ is R ｆ１ , or R ｆ１ is a hydrocarbon group having 2 to 40 carbon atoms. The fluorine-containing compound according to claim 1 or 2, which is a compound having a group represented by the following formula:

6. Y ｆ２２ is the formula -Y ｆ２２１ -Y ｆ２２２ - [In the formula, Y ｆ２２１ is a direct bond or a hydrocarbon group having 2 to 40 carbon atoms, Y ｆ２２２ is a direct bond or a phenylene group. is a group represented by Y ｆ１３ is -O- or -NR'- (R' is a hydrogen atom or an organic group), β is 0 or 1; Z ｆ is R ｆ１ The fluorine-containing compound according to claim 5 ,

7. The fluorine-containing compound according to claim 1 or 2, wherein the compound (a) comprises an active hydrogen-containing compound (a2) having a hydrocarbon group having from 6 to 40 carbon atoms.

8. The fluorine-containing compound according to claim 7 , wherein the compound (a2) is a sugar alcohol and / or a hydroxy acid in which a hydrocarbon group having from 6 to 40 carbon atoms has been modified.

9. The fluorine-containing compound according to claim 1 or 2, wherein the compound (a) further comprises an active hydrogen-containing compound (a3).

10. The fluorine-containing compound according to claim 9 , wherein the compound (a3) ​​comprises a chain extender.

11. The fluorine-containing compound according to claim 1 or 2, wherein the compound (b) is selected from the following compounds: Tolylene diisocyanate (2,4- or 2,6-tolylene diisocyanate or mixtures thereof) (TDI), phenylene diisocyanate (m-, p-phenylene diisocyanate or mixtures thereof, 4,4'-diphenyl diisocyanate, diphenylmethane diisocyanate (4,4'-, 2,4', or 2,2'-diphenylmethane diisocyanate or mixtures thereof) (MDI), 4,4'-toluidine isocyanate (TODI), 4,4'-diphenyl ether diisocyanate, xylylene diisocyanate (1,3- or 1,4-xylylene diisocyanate or mixtures thereof) (XDI), tetramethyl xylylene diisocyanate (1,3- or 1,4-tetramethyl xylylene diisocyanate) aromatic polyisocyanates selected from 1,4-diethylbenzene, 1,5-diethylxylylene diisocyanate or mixtures thereof (TMXDI), ω,ω'-diisocyanato-1,4-diethylbenzene, naphthalene diisocyanate (1,5-, 1,4-, or 1,8-naphthalene diisocyanate or mixtures thereof) (NDI), triphenylmethane triisocyanate, tris(isocyanatophenyl)thiophosphate, polymethylene polyphenylene polyisocyanate, nitrodiphenyl-4,4'-diisocyanate, 3,3'-dimethyldiphenylmethane-4,4'-diisocyanate, 4,4'-diphenylpropane diisocyanate, and 3,3'-dimethoxydiphenyl-4,4'-diisocyanate; acyclic aliphatic polyisocyanates selected from trimethylene diisocyanate, 1,2-propylene diisocyanate, butylene diisocyanate (tetramethylene diisocyanate, 1,2-butylene diisocyanate, 2,3-butylene diisocyanate, 1,3-butylene diisocyanate), hexamethylene diisocyanate, pentamethylene diisocyanate, 2,2,4-trimethylhexamethylene diisocyanate, 2,4,4-trimethylhexamethylene diisocyanate, 2,6-diisocyanate methylcaprate, lysine diisocyanate, lysine ester triisocyanate, 1,6,11-undecane triisocyanate, 1,3,6-hexamethylene triisocyanate, trimethylhexamethylene diisocyanate, and decamethylene diisocyanate; 1,3-cyclopentane diisocyanate, 1,3-cyclopentene diisocyanate, cyclohexane diisocyanate (1,4-cyclohexane diisocyanate, 1,3-cyclohexane diisocyanate), 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate (isophorone diisocyanate, IPDI), methylene bis(cyclohexyl isocyanate (4,4'-, 2,4'- or 2,2'-methylene bis(cyclohexyl isocyanate or mixtures thereof) (hydrogenated MDI), methylcyclohex cycloaliphatic polyisocyanates selected from SAN diisocyanate (methyl-2,4-cyclohexane diisocyanate, methyl-2,6-cyclohexane diisocyanate, bis(isocyanatomethyl)cyclohexane (1,3- or 1,4-bis(isocyanatomethyl)cyclohexane or mixtures thereof) (hydrogenated XDI), dimer acid diisocyanate, transcyclohexane 1,4-diisocyanate, hydrogenated tolylene diisocyanate (hydrogenated TDI), and hydrogenated tetramethylxylylene diisocyanate (hydrated TMXDI); Bridged cyclic alicyclic polyisocyanates selected from norbornene diisocyanate, norbornane diisocyanate methyl, bicycloheptane triisocyanate, diisocyanatomethyl bicycloheptane, di(diisocyanatomethyl)tricyclodecane; A compound selected from: and a compound selected from the above multimers (dimers, trimers, pentamers, heptamers, uretidinedione, ureitoimine, isocyanurate modified products, polycarbodiimide, etc.) and biuret modified products.

12. The compound (a1) formula: -Y ｆ１１ -(Y ｆ２１ -Y ｆ１２ ) β -Y ｆ２２ -Y ｆ１３ -Z ｆ wherein each symbol represents independently at each occurrence: Y ｆ１１ is a direct bond, —O—, —NH—, or —C(═O)—, Y ｆ２１ is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Y ｆ１２ are -O-, -C(=O)-, -C(=NR')-, -S-, -S(=O) ２ A group consisting of one or more selected from the group consisting of -, -NR'-, and -C(OR')R'- (R' is a hydrogen atom or an organic group); β is 0 to 3; Y ｆ２２ is a group consisting of one or more groups selected from the group consisting of aliphatic groups and aromatic groups, Y ｆ１３ is -O-, -OC(=O)-O-, -OC(=O)-NR'-, -NR'-, -NR'-C(=O)-O-, -NR'-C(=O)-NR'-, -C(=O)-O-, -C(=O)-NR'-, or -SO ２ NR'- (R' is a hydrogen atom or an organic group). Z ｆ is -CF ３ It is.] The fluorine-containing compound according to claim 11, which is a compound having a group represented by the following formula:

13. A dispersion comprising the fluorine-containing compound according to claim 1 or 2 and a liquid medium.

14. A water- and oil-repellent agent comprising the fluorine-containing compound according to claim 1 or 2.

15. The water / oil repellent according to claim 14, further comprising other non-fluorinated water / oil repellent components.

16. The water- and oil-repellent agent according to claim 14, which is for use in textile products or paper products.

17. A method for producing a treated substrate, comprising treating the substrate with the water / oil repellent according to claim 14.

18. The method according to claim 17, wherein the substrate is a textile product or a paper product.

19. A product having the fluorine-containing compound according to claim 1 or 2 adhered thereto.

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