16 results about "Decylene Glycol" patented technology

The invention provides a high-flexibility low-temperature fast curing powder coating for reinforcing steel bars as well as a preparation method and application thereof, and belongs to the technical field of powder coatings. The powder coating comprises the following components in parts by mass: 180-200 parts of high-toughness epoxy resin, 45-48 parts of a high-toughness phenolic curing agent, 6-8 parts of a flatting agent, 2-4 parts of a brightener, 1-2 parts of benzoin and 55-70 parts of pigment filler. The high-toughness epoxy resin is obtained by polymerizing bisphenol F diglycidyl ether, 1, 10-decanediol, glyceryl monobutyrate, hexamethylene diisocyanate, dodecanedioic acid, triglycidyl p-aminophenol and the like; the high-toughness phenolic curing agent is obtained by polymerizing bisphenol F diglycidyl ether, 1, 4-butanediol diglycidyl ether and bisphenol F. The coating is used for low-temperature rapid curing molding on the surface of the reinforcing steel bar to obtain a coating, and has excellent bending resistance and corrosion resistance.

The application discloses a manufacturing process of a stamping processing protective film, which comprises the following steps: step one, stirring and mixing zinc oxide, polysebacic acid-decanediol diol and dicyclohexyl carbodiimide at 50-60 DEG C to obtain material A; step two, putting 100 parts of low-density polyethylene with a melt index of 0.5-5 g / 10 min, metallocene linear low-density polyethylene with a melt index of 1.8-2 g / 10 min, oleic acid amide, zinc stearate, stearate and an antioxidant into a mixer, uniformly mixing and then extruding and granulating in a double-screw extruder to obtain material B; step three, putting material A, material B and terpolymer polypropylene into a banbury mixer, discharging after banburying for 10-30 min to obtain a master batch; and step four, blow molding the master batch to obtain a polyethylene base material layer. The protective film improves the elongation at break of the film and also improves the puncture resistance of the protective film.

An anti-dandruff composition comprising: (A) piroctone olamine, (B) at least one substance selected from the group consisting of salicylic acid and its derivatives, and (C) decylene glycol. The composition can provide a long-lasting anti-dandruff efficacy, and improve scalp health, scalp sensory properties, and a hydrating and smoothing efficacy of scalp.

Proposed are preparations comprising (i) a mixture of substances comprising (a) one, two or more compounds selected from the group consisting of (a1) alcohol monoterpenes of the formula (I) where R1 is H or methyl, R2 is H or C2-alkenyl, and R3 is a linear or branched, saturated or unsaturated hydrocarbon radical having 4 to 10 carbon atoms, and their enantiomers, diastereomers, racemates, solvates and physiologically acceptable salts, and / or (a2) bicyclic epoxy monoterpenes, (b) at least two lactones of the formula (II) where R4 is H or methyl, R5 is a linear or branched, saturated or unsaturated hydrocarbon radical having 2 to 10 carbon atoms and n is the number 1 or 2, and their enantiomers, diastereomers and racemates, and (c) one, two or more Solvent selected from the group consisting of ethanol, water, dipropylene glycol (DPG), diethyl phthalate (DEP), propylene glycol (PG),Isopropyl myristate (IPM), isopropyl palmitate (IPP), triethyl citrate (TEC), triacetin (TRI), 1,2-propanediol, 1,3-propanediol, propanetriol, pentanediol, hexanediol, octanediol, decanediol, dodecanol, 4-hydroxyacetophenone, butylene glycol, pentylene glycol, hexylene glycol, decylene glycol, propylene carbonate, butylene carbonate, glycerol carbonate, 2-benzylheptanol, trimethyl hydroxypentyl isobutyrate, glyceryl caprylate, ethylhexylglycerin, benzyl benzoate (BB), and optionally (d) further flavorings or fragrances selected from the group consisting of 3-phenylbutanal, acetylmethylcarbinol, anethole, anisyl acetate, dihydroeugenol, linalyl formate, 2-methyldecanal, 2-Benzyl-2-methylbut-3-ene nitrile, 3-hexenyl acetate, styralyl acetate, citronellal, cinnamyl acetate, rhubafuran, betalonone, anther, prenyl acetate, 2-phenylpropanal, 4-(4-hydroxyphenyl)butan-2-one, ethylphenoxyacetate, isoraldein, gamma-terpinene, Limonene, Neocyclocitral, Methyl Lavender Ketone, Styralyl Propionate, Phenyl Ethyl Propionate, Limonenal,4-Isopentylcyclohexanol, 4-methyl-2-phenyl-3,6-dihydro-2H-pyran / 4-methylene-2-phenyl-tetrahydropyran, hydrocitronitrile, phenoxanol, isoamylphenyl acetate, damascone, silvial, nectaryl, ambroxide, acetylpyrazine, trimethylpyrazine, isoamyl acetate, cresyl methyl ether para, filbertone, cyclohexyl acetate, heliotropin, acetophenone, anisaldehyde, methylacetophenone para, veratraldehyde, methyl anisate and vertoprenal, and (ii) aldehydes of the formula (III) where R6 is a saturated or unsaturated, linear hydrocarbon radical, and / or (iii) free fatty acids of the formula (IV) where R7 is a linear or branched, saturated hydrocarbon radical.

The present invention provides a urethane resin composition including an anionic urethane resin (X) and water (Y), in which the anionic urethane resin (X) is produced using, as raw materials, a polycarbonate polyol (A-1) produced using biomass-derived decanediol as a raw material, and a polycarbonate polyol (A-2) produced using a biomass-derived dihydroxy compound having a cyclic ether structure as a raw material. The polycarbonate polyol (A-1) is preferably produced further using butanediol as a raw material. In the polycarbonate polyol (A-1), the molar ratio [(C4) / (C10)] of the butanediol (C4) to the biomass-derived decanediol (C10) is preferably within a range of 50 / 50 to 98 / 2.

The purpose of the present invention is: to provide a molding material comprising a thermoplastic polyurethane that enables the formation of a molded article having flexibility, and such molded article; and to provide an indwelling catheter using this molding material, the catheter being resistant to kinking even if the diameter is small. The catheter comprises a molding material containing a thermoplastic polyurethane having a hard segment including a structural unit derived from an aromatic isocyanate compound and a soft segment including a structural segment derived from a carbonate-based polyol, and having a hardness of A65 or less. Also, the molding material comprises a thermoplastic polyurethane having a hard segment containing a structural unit derived from an aromatic isocyanate compound and a soft segment containing a structural unit derived from a carbonate-based polyol. The carbonate-based polyol includes, as a polyol component, a structural unit derived from 1,10-decanediol.

An anti-dandruff composition comprising: (A) piroctone olamine, (B) at least one substance selected from the group consisting of salicylic acid and its derivatives, and (C) decylene glycol. The composition can provide a long-lasting anti-dandruff efficacy, and improve scalp health, scalp sensory properties, and a hydrating and smoothing efficacy of scalp.

In certain embodiments, the present invention provides a biocompatible polymer comprising a backbone comprising one or more units of formula (I) in the backbone:wherein A is Alpha-ketoglutarate (AKG); D is 1,8-octanediol (8diol) or 1,10-decanediol (10diol); PEG is polyethylene glycol; and the x: y ratio is between 100 to 200. In certain embodiments, the present invention also provides microparticle compositions and methods of use thereof.

Provided is a polyurethane resin composition capable of forming a coating that has high mechanical strength and solvent resistance and that also has scratch resistance and blocking resistance.In a composition containing a polyurethane resin, the polyurethane resin has a structural unit derived from a polyol, a structural unit derived from a polyisocyanate, and a structural unit derived from a polyamine, and the polyol includes a polycarbonate polyol having a structural unit derived from 1, 10-decanediol, a polyol compound having an anionic hydrophilic group, a glycol compound represented by HO—(R1—O)n—H, and a polyhydric alcohol having three or more hydroxy groups. The glycol compound has a number-average molecular weight of 500 to 2,500, the polyhydric alcohol is included in an amount of 10% by mass or less relative to a total mass of the polyol, and the glycol compound is included in an amount of 30% by mass or more and 90% by mass or less relative to the total mass of the polyol.

A nitrification inhibitor composition comprising one or more naturally occurring nitrification inhibitors, and one or more of a biochar and / or a urease inhibitor. Also a method for inhibiting nitrification in soil. Some aspects include a combination of methyl 3-(4-hydroxyphenyl) propionate and 1,9-decanediol.

The invention discloses a thermoplastic solvent-free two-component polyurethane adhesive and a preparation method thereof. The thermoplastic solvent-free two-component polyurethane adhesive comprises polyol, diisocyanate, a catalyst and a chain extender, wherein the diisocyanate is prepared from one or more of diphenylmethane diisocyanate, isophorone diisocyanate, 2, 4-toluene diisocyanate, 2, 6-toluene diisocyanate and hexamethylene diisocyanate, and the diisocyanate is prepared from one or more of diphenylmethane diisocyanate, isophorone diisocyanate, 2, 4-toluene diisocyanate, 2, 6-toluene diisocyanate and hexamethylene diisocyanate; a catalyst includes; the chain extender comprises one or more of 1, 2-propylene glycol, 1, 2-hexanediol, 1, 2-pentanediol, 1, 3-propylene glycol, 1, 6-hexanediol and 1, 10-decanediol; the chain extender comprises one or more of 1, 2-propylene glycol, 1, 2-hexanediol, 1, 2-pentanediol, 1, 3-propylene glycol, 1, 6-hexanediol and 1, 10-decanediol; the polyurethane elastomer is prepared from the following components in parts by weight: 40 to 50 parts of polyol, 35 to 40 parts of diisocyanate, 0.005 part of a catalyst and 10 to 20 parts of a chain extender. The polyurethane adhesive prepared by the invention is convenient to melt and disassemble when devices are recycled.

An active energy ray-curable inkjet printing ink composition satisfies (A) to (E) below, where the total content of (D) and (E) accounts for 30.0 to 60.0% by mass: (A) an acrylated amine compound having two photopolymerizable functional groups and two amino groups in a molecule is contained by 1.0 to 20.0% by mass; (B) alkoxy group-containing (meth)acrylate monomers are contained by 2.0 to 20.0% by mass; (C) a (meth)acrylate monomer containing an alkyl group with 10 to 20 carbon atoms is contained by 2.0 to 25.0% by mass; (D) at least one type selected from the group that consists of 1,6-hexanediol diacrylate, 3-methyl-1,5-pentanediol diacrylate, dipropylene glycol diacrylate, propoxylated(2)neopentyl glycol diacrylate, and hydroxypivalic acid neopentyl glycol diacrylate is contained by 5.0 to 25.0% by mass; and (E) a plant oil-derived 1,10-decanediol diacrylate is contained by 10.0 to 40.0% by mass.

The embodiment of the present application provides a cosmetic composition with oil control, pore shrinking and moisturizing repair functions and application thereof. The cosmetic composition comprises, by weight percentage, 50-85% of Hamamelis virginiana water, 10-25% of butanediol, 1-5% of 1,2-pentanediol and 0.1-1% of decanediol, based on the total weight of the cosmetic composition. The cosmetic composition provided by the embodiment of the present application can not only achieve rapid oil control, but also achieve moisturizing, ensure skin water and oil balance through the effects of rapid oil control and moisturizing, avoid the occurrence of sebaceous gland compensatory secretion, form a virtuous cycle, and can quickly shrink pores and enhance skin barrier function.

The present invention provides a synthetic leather including at least a substrate (i), an adhesive layer (ii), and a skin layer (iii), in which the adhesive layer (ii) and the skin layer (iii) are formed from respective specific urethane resin compositions. The adhesive layer (ii) is formed from a urethane resin composition including an anionic urethane resin (X) and water (Y). The skin layer (iii) is formed from a urethane resin composition including an anionic urethane resin (S) and water (T), in which the anionic urethane resin (S) is produced using, for example, a polycarbonate polyol (A-1) produced using biomass-derived decanediol.

The present invention belongs to the technical field of pharmaceutical technology and relates to a folic acid phosphatide derivative, whose molecular structure is shown in formula (I). The present invention also provides a preparation method of the above-mentioned folic acid phosphatide derivative, and the method comprises the following steps: (1) Glycerophosphatidylcholine and triphosgene react under the condition of the presence of a basic reagent to prepare a phospholipid intermediate; (2) Decanediol and folic acid react to prepare a folic acid decanediol monoester intermediate; (3) Under the condition of the presence of a basic reagent, the phospholipid intermediate and the folic acid decanediol monoester intermediate react to obtain the folic acid phosphatide derivative. The present invention also provides its application in the field of cancer targeting drug carriers. The folic acid phosphatide derivative provided by the present invention is a polymer molecule with a novel chemical structure having a targeting effect.

The invention discloses a urea-based polyurethane material without participation of diamine, a preparation method of the urea-based polyurethane material, a polyurethane foam material and a polyurethane elastomer, corresponding diurea is prepared through reaction of different diols and urea for dehydration and ureation under catalysis of lithium bromide, and a crude product of alkyl diurea is purified. The crude product is washed in a saturated sodium bicarbonate solution, so that the purity of the product is effectively improved. According to the invention, under the catalysis of CaCl2, 1, 10-decanediol and a ureated product 1, 10-sebadiurea of the 1, 10-decanediol are used as monomers for condensation polymerization to prepare the polyurethane elastomer. In addition, under the catalysis of CaCl2, 1, 10-decanediol and urea are used as monomers for condensation polymerization to prepare the polyurethane foam material. According to the diamine-free polyurethane synthesis scheme provided by the invention, the green synthesis method of polyurethane can be greatly expanded, and polyurethane can be directly prepared from abundant and diversified bio-based glycols.