58 results about "Aliphatic hydrocarbon" patented technology

The present application provides novel compounds that inhibit MYLK4 activity and their medical use. A compound of Formula (I) or a pharmaceutically acceptable derivative thereof is provided: (in the formula, R 1 to R 5 each independently is hydrogen or a C 1‑3 linear aliphatic hydrocarbon; R 6 a 5- to 10-membered aromatic hydrocarbon optionally substituted, a 5- to 10-membered heterocycle optionally substituted having 1 to 5 heteroatoms independently selected from nitrogen, oxygen, and sulfur as ring constituent atoms, or a condensation ring of any of the foregoing with a 4- to 10-membered heterocyclic group optionally substituted having 1 to 3 heteroatoms independently selected from nitrogen, oxygen, and sulfur as ring constituent atoms), and the like as medicines.

For example, we provide polycarbonate polyols and the like that can provide polyurethanes with excellent heat resistance and weather resistance, in which discoloration due to heat during polyurethane manufacturing and discoloration over time are suppressed. [Solution] A polycarbonate polyol characterized by having repeating structural units represented by the following formula (1) and structural units represented by the following formula (2). JPEG2026091285000021.jpg22170 (In formula (1), R1 is any divalent aliphatic hydrocarbon group.) JPEG2026091285000022.jpg12170 (In formula (2), R2 is any monovalent aliphatic hydrocarbon group, and R3 is any divalent aliphatic hydrocarbon group.)

This application belongs to the field of new energy battery technology, specifically relating to a functional coating, a separator, and a secondary battery. The functional coating provided in this application includes a functional material, which comprises a carboxylate with the chemical formula (RCOO). x (OH) y M is a metal ion with a valence of 1-3, x is 1, 2, or 3, y is 0 or 1, and R is an aliphatic hydrocarbon group with 9-20 carbon atoms; the mass content of M is denoted as m% based on the mass of the functional coating, satisfying: 1≤m≤30. The functional coating provided in this application enables the battery to reduce micro-short circuits and has better fast charging performance, thermal safety, and cycle performance.

This invention belongs to the fields of extraction chemistry and chemical engineering, and discloses a multi-component enhanced cyclic lithium extraction system and its application method. The extraction system provided by this invention includes an extractant and a co-extractant; the extractant includes aliphatic hydrocarbon phosphates and acidic phosphine extractants; the co-extractant is Fe(III). This invention employs the separate addition of Fe(III) to both phases to enhance the separation effect of lithium from impurity elements Ca and Na during the extraction process. The lithium extraction method provided solves the problem of maintaining a high concentration of chloride ions in the extraction system to prevent Fe(III) loss. The washing and back-extraction processes have also been optimized, but no additional acid or alkali solutions are used, which improves the system's stability and has broad industrial application prospects.

The present invention relates to a multiaziridine crosslinking composition, characterized in that the composition is an aqueous dispersion having a pH ranging from 9 to 14 and comprising a multiaziridine compound in dispersed form, wherein such multiaziridine compound has: a. from 2 to 6 of the following structural units A: (see Formula) (A) wherein R1, R2, R3 and R4 are H m is 1, R' and R'' are in accordance with (1) or (2): (1) R' = H or an aliphatic hydrocarbon group containing from 1 to 14 carbon atoms, and R'' = an alkyl group containing from 1 to 4 carbon atoms, CH2-O-(C=O)-R''' or CH2-O-R'''', wherein R''' is an alkyl group containing from 4 to 12 carbon atoms and R'''' is an alkyl group containing from 1 to 14 carbon atoms, (2) R' and R'' together form a saturated cycloaliphatic hydrocarbon group containing from 5 to 8 carbon atoms; b.one or more linking chains where each of these linking chains links two of the structural units A; and c. a molecular weight in the range of 600 to 10000 Daltons.

The present invention provides a curable composition that possesses tackiness and plastic deformability in a semi-cured state and excellent strength after thermal curing, a semi-cured product of the curable composition, a substrate coated with the semi-cured product, a laminate containing the curable composition, and a method for manufacturing the same. [Solution] The curable composition according to the present disclosure contains a monofunctional (meth)acrylate (A1) and a polyfunctional (meth)acrylate (A2), which each contain a linear aliphatic hydrocarbon group that may have an ether bond and / or ester bond between carbon atoms and may have an alicyclic ring with a heteroatom as a substituent. A photopolymerization initiator (B), an epoxy resin (C), a thermosetting agent (D), and a tackifier (E) containing a terpene phenol resin.

The application belongs to the field of hydrometallurgy, and an embodiment provides a method for selectively extracting uranium from a high-concentration sulfuric acid medium. The method comprises the following steps: providing an extraction organic phase, wherein the extraction organic phase comprises a compound and a diluent; mixing and extracting the extraction organic phase and a solution, wherein the solution comprises uranium and acid, and the sulfuric acid concentration of the solution is at least 1 g / L, wherein the compound has a structure shown in formula I; formula I, R1, R2 and R3 are independently selected from any one of C3-C18 linear, branched or cyclic aliphatic hydrocarbon groups and C6-C18 aromatic groups; and the diluent comprises at least one of sulfonated kerosene, aviation kerosene, n-hexane and cyclohexane. The method of the embodiment of the application is simple and easy to implement, and can efficiently separate uranium from coexisting impurity metal ions.

To provide a liquid cleaning agent composition for hard surfaces that exhibits excellent retention properties and suppression of dispensing failures. [Solution] A liquid cleaning agent composition for hard surfaces containing (A) component: an alkyl polyglucoside represented by the following general formula (A), (B) component: a polyoxyalkylene alkyl ether represented by the following general formula (B), and (C) component: one or more compounds selected from terpene compounds and carboxylic acid esters. a1 -O-[G] a ...(A) [In formula (A), R a1 is an alkyl group with 8 to 20 carbon atoms, G is a residue derived from a reducing sugar, and a is a number between 1 and 5 on average. ], R b1 -O-(AO) b -H...(B) [In formula (B), R b1 is an aliphatic hydrocarbon group with 8 to 18 carbon atoms, AO is an alkylene oxy group, and b is a number representing the average number of repeats of AO, ranging from 31 to 70.

Forming a catalyst system in the absence of aromatic solvents may be desirable. Catalyst systems effective for olefin polymerization may comprise a support material, an aluminum oxane formed in situ on the support material from a trialkylaluminum compound and water in the absence of aromatic solvents such as toluene, and a metallocene with C1 symmetry and containing a Group 4 metal. To form the catalyst system, the support material can be slurried in an aliphatic hydrocarbon solvent in the presence of water and contacted with a trialkylaluminum compound to form a supported activator, and the supported activator can be contacted with a metallocene with C1 symmetry and containing a Group 4 metal.

The present application provides a biocompatible polymer material having cancer cell adhesion. The present application is a cancer cell adhesion composition comprising a biocompatible copolymer containing at least one repeating unit (A) represented by the following formula (1) and at least one repeating unit (B) represented by the following formula (2). In formula (1), R 1 represents a methyl group or an ethyl group. In formula (2), R 2 represents an aliphatic hydrocarbon group.

This invention provides poly(hydroxyoxazolidinone) compounds (PHOx) corresponding to formula (I) or formula (II): wherein R1 ’ R2 ’ Each of the following elements independently represents a C1-C20 alkyl group, preferably a C1-C10 alkyl group, more preferably a C1-C3 alkyl group, and most preferably a methyl group; and -R3 and -R4 independently represent hydrogen or a C1-C20 alkyl group, preferably a C1-C10 alkyl group, more preferably a C1-C3 alkyl group, and most preferably a methyl group; and -R5 and -R5 ’ R6, R6 ’ Each of the following groups independently represents hydrogen or a C1-C20 alkyl group, preferably a C1-C10 alkyl group, more preferably a C1-C3 alkyl group, most preferably methyl, or aryl, preferably phenyl; and A is an organic linking group selected from straight-chain, branched, saturated, unsaturated, cyclic and / or acyclic aliphatic, aromatic or arylaliphatic hydrocarbon groups, preferably having 1 to 20, more preferably 1 to 12, most preferably 1 to 8 carbon atoms, and optionally further comprising one or more functional groups selected from ethers, esters, amides, amines, carboxyl groups, sulfur, halogens and / or carbamates; and optionally, A, R3 and R4 in formula (I) are linked to each other to form a cyclic structure; and optionally, R5 and R5 in formula (II) are linked to each other to form a cyclic structure. ’ , and / or R6 and R6 ’ They are interconnected to form a ring structure; and -R7 is a polymer chain selected from polysiloxanes or polyethers; and n is an integer from 2 to 100, preferably from 2 to 50, more preferably from 2 to 25, and most preferably from 2 to 15. The present invention also provides a process for forming the PHOx compound of the present invention and a poly(alkylene oxazolidinone) compound (POx) obtained by dehydrating the PHOx compound of the present invention. (I)(II).

The present invention relates to a top coating composition comprising polymer (A), surfactant (B) and solvent (S). The polymer (A) comprises a side chain comprising a fused aromatic ring. The surfactant (B) comprises an aliphatic hydrocarbon portion (B1) and an alkylene oxide portion (B2). the solvent (S) comprises water (S1). The composition can be used for a top coat composition, which can exhibit at least one of properties of advanced material or high performance material. The composition can be used in the nanotechnology process to make semiconductor device / display device application, for example liquid crystal, quantum dot or OLED display fabricated on a substrate, and controlled by semiconductors.

We provide ethanol containing specific organic components. [Solution] The ethanol according to the present invention has an aliphatic hydrocarbon content of 0.16 mg / L or more and 10 mg / L or less.

This invention relates to negative electrode active materials, their preparation methods, and applications. The negative electrode active material comprises a silicon-based material and a polymer coating layer covering its surface. The polymer coating layer comprises a water-soluble polymer and a surfactant, and the water contact angle of the polymer coating layer is 65°–85°. The surfactant has the chemical formula A1–R–A2, where A1 and A2 are each independently selected from polar groups containing at least one element selected from N, O, P, and S, and R is selected from substituted or unsubstituted C8–C6 groups. 50 Aliphatic hydrocarbon segments, substituted or unsubstituted C8-C 50 Aliphatic hydrocarbon segments containing heteroatoms, substituted or unsubstituted C8-C 50 Alicyclic hydrocarbon segments, substituted or unsubstituted C8-C 50 Alicyclic hydrocarbon segments containing heteroatoms, substituted or unsubstituted C8-C 50 Aromatic hydrocarbon segments, substituted or unsubstituted C8-C 50 Aromatic hydrocarbon segments containing heteroatoms. This negative electrode active material has a bilayer protective structure of an inner hydrophobic layer and an outer hydrophilic layer, exhibiting excellent dispersibility and low gas production.

To provide a novel surface modifier capable of imparting liquid repellency to fiber products and / or paper products. 【Solution means】The following formula: The following formula: -X-R n [In the formula, X is a direct bond or a (1 + n)-valent group, R is, independently at each occurrence, an aliphatic hydrocarbon group having at least one alkylsilyl group and optionally having a substituent, with 4 to 40 carbon atoms, n is 1 or more and 3 or less. ] a Z group represented by, and the alkylsilyl group has the following formula: -Si(R 1 )3 [In the formula, R 1 are each independently a hydrogen atom or an aliphatic hydrocarbon group having 1 to 10 carbon atoms and optionally having a substituent, and at least one of R 1 is an aliphatic hydrocarbon group having 1 to 10 carbon atoms and optionally having a substituent. ] A surface modifier containing a liquid repellent compound having a group represented by.

A stationary phase for chromatography, which is obtained by supporting a polymer having an amine-based side chain on a support, the polymer having one or more repeating units selected from the group consisting of a repeating unit represented by formula (1) and a repeating unit represented by formula (2) (in the formulae, R 11 and R 21 represent a hydrogen atom or a methyl group; R 12 , R 13 , R 22 , and R 23 represent a saturated aliphatic hydrocarbon group; Y 1 and Y 2 represent an oxygen atom, NH, or NCH3; and n1 and n2 represent an integer of 1 or more and 8 or less).

The present invention provides a method for sterilizing bacteria present in a biofilm, and a liquid composition used therein, which exhibits excellent bactericidal properties for bacteria present in the biofilm. [Solution] A method for killing bacteria present in a biofilm, comprising contacting the biofilm with a liquid composition containing the following components (a) and (b), and water. (a) Components: Quaternary ammonium salt having one long-chain alkyl group represented by general formula (a1) (b) Components: Compounds having an aliphatic hydrocarbon group with 8 to 18 carbon atoms, and a group selected from a sulfate ester group, a sulfonic acid group, and salts thereof.

The present invention provides a polysiloxane composition capable of forming a coating film having a low refractive index, and excellent in storage stability and coating properties on a substrate. The composition comprises 10 to 90 parts by mass of a branched polysiloxane represented by the average unit formula: [R 1 (CH3)2SiO 1 / 2 ] a [R 1 (CH3)SiO 2 / 2 ] b [R 1 SiO 3 / 2 ] c [SiO 4 / 2 ] d [R 2 O 1 / 2 ] e and 90 to 10 parts by mass of an organic solvent other than benzene, toluene, ethylbenzene, xylene, at a refractive index of less than 1.45 at a wavelength of 633 nm. Note that in the above formula, R 1 is a hydrogen atom, a C1-6 monovalent aliphatic hydrocarbon group, or a C6-12 monovalent aromatic hydrocarbon group, R 2 is a hydrogen atom or a C1-4 monovalent hydrocarbon group, and a, b, c, d, and e satisfy the following conditions: 0

Provided is a heat-curable resin composition which comes to have a high glass transition temperature, excellent tracking resistance, and excellent long-term heat resistance. The heat-curable resin composition comprises (A) an aliphatic bismaleimide compound represented by formula (1) (wherein A is a C5-C12 divalent aliphatic hydrocarbon group and may be linear, branched, or cyclic), (B) a trisphenol alkane type epoxy resin, (C) a siloxane-bond-containing epoxy resin, (D) an epoxy resin hardener, (E) an inorganic filler, and (F) a hardening accelerator.

A method for producing a 2-(halogenated methyl)naphthalene represented by general formula (1):where X is a halogen atom. The method includes a halogenation process of reacting 2-methylnaphthalene with a halogenating agent under light irradiation, in an aliphatic hydrocarbon solvent.

This invention relates to the field of reflective materials technology and discloses a production process for a high-brightness, multi-colored heat-bonded reflective fabric. This fabric is produced by first preparing an aluminized beaded film, then preparing a water-based polyurethane transfer adhesive, coating the water-based polyurethane transfer adhesive onto a synthetic fiber fabric, drying it, and then bonding the adhesive surface to the aluminized surface of the aluminized beaded film. Finally, it undergoes curing. By adding long-chain aliphatic hydrocarbon-modified polypropylene glycol containing active methylene groups and oxazolidinone-modified polybutadiene with a rigid structure during the preparation of the water-based polyurethane transfer adhesive, the prepared water-based polyurethane transfer adhesive exhibits good water resistance and high-temperature resistance, preventing the glass microspheres from falling off during washing due to reduced adhesive bonding performance, thereby improving the durability of the reflective fabric.

This invention provides a novel method for manufacturing nanodiamonds that can be produced at a lower cost and in a milder environment than conventional methods. [Solution] A method for producing nanodiamonds is a method for producing nanodiamonds from a cyclic aliphatic hydrocarbon compound by irradiating the cyclic aliphatic hydrocarbon compound with an electron beam, wherein the cyclic aliphatic hydrocarbon compound is sp 3 It contains carbon.

The object of the present invention is to provide a thermosetting resin composition whose cured product has high heat resistance and excellent tracking resistance. The solution is a thermosetting resin composition comprising: (A) an aliphatic bismaleimine compound of formula (1) below (in formula (1), A is a divalent aliphatic hydrocarbon group having 5 to 12 carbon atoms); and (B) an epoxy resin having 2 or more epoxy groups in one molecule, wherein component (A) is 20 to 95% by mass relative to the total of components (A) and (B).

This invention provides a pentafluorosulfuryl compound, a metal patterning material capable of highly suppressing the formation of metal thin films on a film surface, a metal patterning thin film using the same, an organic electroluminescent element, a method for forming metal patterns, and an electronic device. The metal patterning material comprises a compound represented by the following formula (101). In the above formula (101), A independently represents a monocyclic, cyclic, or fused-ring heteroaromatic hydrocarbon group having 3 to 26 carbon atoms that can be substituted, and R... 101 Each can be represented independently as: monocyclic, cyclic, or fused-ring aromatic hydrocarbon groups with 6-26 substituted carbon atoms; monocyclic, cyclic, or fused-ring heteroaromatic hydrocarbon groups with 3-26 substituted carbon atoms; straight-chain, branched, or cyclic aliphatic hydrocarbon groups with 1-18 substituted carbon atoms; monocyclic, cyclic, or fused-ring heteroaliphatic hydrocarbon groups with 3-26 substituted carbon atoms; O; OR 201 , S, SR 201 、N(R 201 )2, or Si(R) 201 )e 101 R 201 Bonded to oxygen, sulfur, or nitrogen atoms, each can be independently represented as: a monocyclic, cyclic, or fused-ring aromatic hydrocarbon group with 6-26 substituted carbon atoms; a monocyclic, cyclic, or fused-ring heteroaromatic hydrocarbon group with 3-26 substituted carbon atoms; a straight-chain, branched, or cyclic aliphatic hydrocarbon group with 1-18 substituted carbon atoms; a monocyclic, cyclic, or fused-ring heteroaliphatic hydrocarbon group with 3-26 substituted carbon atoms; or a hydrogen atom. 101 Each represents an integer from 1 to 20 independently, b 101 Each can independently represent an integer from 1 to 8, c 101 Each independently represents an integer from 0 to 8, d 101 Each can independently represent an integer from 1 to 10, e 101 Each can independently represent an integer from 0 to 3.

Provided are a method for sterilizing bacteria present in a biofilm, said method exhibiting excellent bactericidal activity against bacteria present in a biofilm, and a liquid composition used therefor.　The method for sterilizing bacteria present in a biofilm comprises bringing a liquid composition into contact with the biofilm, the liquid composition containing the following component (a), component (b), and water, and having a mass ratio of the content of component (b) to the content of component (a), i.e., component (b) / component (a), of 1 to 40. Component (a): a quaternary ammonium salt having one long-chain alkyl group represented by general formula (a1) Component (b): a compound having an aliphatic hydrocarbon group with 8 to 18 carbon atoms and having a group selected from a sulfate ester group, a sulfonate group, and salts thereof

This invention discloses a method for preparing hard carbon by coupling purification and pre-crosslinking of medium- and low-temperature coal tar-based pitch, comprising the following steps: (S1) mixing medium- and low-temperature coal tar pitch with a mixed extraction solvent of aromatic and aliphatic hydrocarbon solvents, and collecting the lower layer as the extract; (S2) mixing the extract with a ternary composite purification agent for purification, followed by horizontal screw discharge sedimentation and centrifugation separation, and collecting the liquid phase to obtain purified pitch liquid; (S3) removing the extraction solvent and light components from the purified pitch liquid by vacuum distillation to obtain purified pitch; (S4) reacting the purified pitch with a composite pre-crosslinking agent composed of phenolic compounds and multifunctional epoxy resin under an inert atmosphere by heating and stirring to obtain a pre-crosslinking precursor; (S5) carbonizing the pre-crosslinking precursor at high temperature under an inert atmosphere to obtain hard carbon. This invention achieves process coupling of purification and pre-crosslinking, and the resulting hard carbon has a typical disordered layered structure and excellent electrochemical sodium storage performance. The process is green and environmentally friendly and easy to industrialize.

Provided is a compound represented by formula (1) or a salt thereof. In formula (1), RB1 to RB4 are each independently a C1-3 alkylene group. RB5 is a C1-3 alkylene group that may have a heteroatom. RL1 to RL3 are each independently a linear or branched saturated aliphatic hydrocarbon group that may have a substituent and that has a carbon number of not less than 8, or a linear or branched unsaturated aliphatic hydrocarbon group that may have a substituent and that has a carbon number of not less than 8. YS1 is a divalent linking group that may have an oxygen atom.

A surface modifier comprising a liquid-repellent compound having a Z group represented by the following formula:wherein X is a direct bond or a 1+n valent group,R is independently at each occurrence an aliphatic hydrocarbon group having 4 or more and 40 or less carbon atoms, having at least one alkylsilyl group, and optionally having a substituent, andn is 1 or more and 3 or less,wherein the alkylsilyl group is represented by the following formula:wherein R1 is each independently a hydrogen atom or an aliphatic hydrocarbon group having 1 to 10 carbon atoms and optionally having a substituent, and at least one R1 is an aliphatic hydrocarbon group having 1 or more and 10 or less carbon atoms and optionally having a substituent.

Provided are: a polycarbonate polyol which is capable of providing a polyurethane having excellent heat resistance and weather resistance in which coloring due to heat or the like during the production of the polyurethane is suppressed over time; a polyurethane; an adhesive; a coating material; the present invention is characterized by having a repeating structural unit represented by formula (1) and a structural unit represented by formula (2). (In formula (1), R1 represents an arbitrary divalent aliphatic hydrocarbon group) (In formula (2), R2 represents an arbitrary monovalent aliphatic hydrocarbon group, and R3 represents an arbitrary divalent aliphatic hydrocarbon group)

The invention relates to a modified elastomer obtained by grafting at least one compound of formula (I) onto at least one unsaturation of an initial elastomer [Chem 38] (I) wherein: A represents a C6-C14 arenediyl ring, optionally substituted by one or more identical or different aliphatic hydrocarbon chains, preferably saturated, linear or branched; E represents a C2-C12 divalent hydrocarbon group optionally comprising one or more heteroatoms; and Ra, Rb, Rc, identical or different, represent a C1-C6 alkyl group. The invention also relates to a process for preparing such a modified elastomer and to compositions based on at least one modified elastomer and an additive.