149 results about "Aliphatic alcohol" patented technology

The invention is about a method of marking ink which is only used to defend fake. The composition of it is: lipidol or lipid, surface active agent, integration agent, water, buffering agent. Their mass percents are: 1,2-hexylene glycol: 5%-15%, butanol: 1-5%, DH-1: 5-10%, EDTA: 0.1-0.5%, MS-1: 0.1-1%, water: the rest. The process is: a. dissolving the colorant in water, b. put the correct percent of 1,2-hexylene glycol and butanol into the solvent, then dropping the MS-1 and EDTA solution when mixing the solvent for 30-50 min, c. put the rest precent of water into the printing ink box. The picture and word would be shown red fluorescence in the UV but blank in the usual light.

The invention discloses low-temperature curing conductive paste as well as a preparation method and application thereof. The low-temperature curing conductive paste is prepared from the following components in percentage by mass: 88 to 95 weight percent of micro-nano powder, 2 to 4.5 weight percent of adhesive, 2 to 5.5 weight percent of solvent and 0.5 to 2 weight percent of auxiliary agent, wherein the adhesive comprises an end-capped bifunctional disubstituted urea curing agent of which the deblocking temperature is less than or equal to 80 DEG C, and a compound of epoxy resin and hydroxyl resin; the micro-nano powder comprises silver-coated copper powder and spherical silver powder subjected to surface treatment, the silver content of the silver-coated copper powder is 3-25 wt.%, the D50 of the silver-coated copper powder is 1-10 microns, and the D50 of the spherical silver powder is 0.1-1 micron and is treated by hydroxyl-containing aliphatic alcohol or ether. The conductive paste provided by the invention can be cured at low temperature and still has high conductivity, and the application problem of traditional conductive silver paste in perovskite solar cells is solved.

The present patent application concerns an emulsion comprising a lipophilic phase comprising; palmitoylethanolamide, an ester solvent selected from: an adipic acid dialkyl and a benzoic acid alkyl, wherein both dialkyl and alkyl are linear and characterized by a number of carbon atoms comprised between 3 and 15, respectively; an aqueous phase comprising: an emulsifying agent comprising hydrogenated lecithin, an alcoholic mixture comprising linear aliphatic alcohols characterized by a number of carbon atoms comprised between 12 and 16, a saturated and linear fatty acid comprising a number of carbon atoms comprised between C12 and C20; water, wherein the emulsion is of lamellar type.

The present application relates to the field of magnesium-aluminum composite oxide preparation, and discloses a magnesium-aluminum composite oxide and a preparation method thereof.The method comprises the following steps: (1) under anhydrous conditions, performing a first reaction on aluminum and a first aliphatic alcohol to obtain an alkoxide aluminum-containing material; (2) under the action of a catalyst, performing a second reaction on the alkoxide aluminum-containing material obtained in step (1), magnesium and a second aliphatic alcohol under anhydrous conditions; (3) performing hydrolysis on the reaction product of step (2) to obtain a magnesium-aluminum bimetallic alkoxide, and then performing optional drying and calcination to obtain a magnesium-aluminum composite oxide; wherein the first aliphatic alcohol and the second aliphatic alcohol each independently comprise n-pentanol and optionally n-hexanol. The preparation method of the magnesium-aluminum composite oxide provided by the present application can obtain a high-purity magnesium-aluminum composite oxide without subsequent purification treatment, and has the advantages of short initiation time and short reaction time.

This application relates to liquid compositions comprising (meth)acrylate monomers and / or methacrylamide monomers and a solvent system comprising a mixture of aliphatic alcohols and alkylene carbonates. The liquid composition is useful as a monomer liquid component in two-part liquid-and-powder curable acrylic systems, in particular as used for the cosmetic treatment of fingernails and toenails. The invention further provides methods of forming a polymeric structure on a substrate, such as acrylic nail coatings, using the monomer liquid composition of the invention. The application further provides a novel additive for use in monomer liquid compositions.

A thermoplastic polyurethane resin elastomer is obtained by reacting an isocyanate compound (I), an aliphatic alcohol (II) having a number average molecular weight determined from the hydroxyl value of less than 300 and having only a hydroxyl group as a functional group, and a polyol (III) having a number average molecular weight determined from the hydroxyl value of not less than 300 and not more than 10,000. The isocyanate compound (I) includes not less than 90 mol % in total of an aliphatic isocyanate compound containing two isocyanate groups and / or an alicyclic isocyanate compound containing two isocyanate groups. The aliphatic alcohol (II) includes not less than 90 mol % of a C12 or lower aliphatic diol. The polyol (III) includes not less than 80 mol % of a copolymerized polycarbonate diol (IIIA) including a linear repeating structural unit represented by formula (A) and a repeating structural unit represented by formula (B).

To provide a method for producing a cyclic diol compound derived from saccharides as a starting material, a cyclic diol compound, and a catalyst for saccharide decomposition.SOLUTION: A method for producing a cyclic diol compound represented by the following general formula (1), comprises a step of reacting glucose or mannose in the presence of zeolite and a metal oxide in an aliphatic alcohol solvent having 1 to 10 carbon atoms, wherein the metal oxide comprises at least one selected from the group consisting of oxides of Group 2 metal elements, oxides of Group 5 metal elements, oxides of Group 6 metal elements, and complex metal oxides, and the complex metal oxide is Mo3Nb2O14 or W3Nb2O14. [In the formula, R represents an aliphatic hydrocarbon group having 1 to 10 carbon atoms].SELECTED DRAWING: None

An electrostatic image developing toner and a method for producing the toner, the electrostatic image developing toner containing a colorant, a resin composition (P) and an ester composition (C), the resin composition (P) being a resin composition obtained by condensing an amorphous polyester-based resin (A) having an acid group with an amine compound, the ester composition (C) being one or more selected from the following ester compositions (CI) and (CII). The ester composition (CI): an ester composition containing a condensate of a carboxylic acid component (CI-ac) containing 20 mol% or more of an aliphatic monobasic carboxylic acid compound having 10 to 30 carbon atoms and an alcohol component (CI-al) containing 90 mol% or more of an aliphatic alcohol having 2 or more valences having 2 to 14 carbon atoms; the ester composition (CII): an ester composition containing a condensate of an alcohol component (CII-al) containing 20 mol% or more of an aliphatic monohydric alcohol having 10 to 30 carbon atoms and a carboxylic acid component (CII-ac) containing 90 mol% or more of an aliphatic carboxylic acid compound having 2 or more valences having 2 to 14 carbon atoms.

The present invention is a detergent composition for fibers that contains components (a) and (b) described below and satisfies at least one requirement of the following: requirement (1) a proportion of a content of component (a) to a total content of components (a) and (b1) is 35 mass % or more and 80 mass % or less; and requirement (2) a proportion of the content of component (a) to a total content of components (a) and (b2) is 50 mass % or more and 80 mass % or less. Component (a) is a sulfosuccinic acid ester or a salt thereof having a branched hydrocarbon group with 5 or more and 18 or less carbons, and component (b) is one or more surfactants selected from the following components (b1) and (b2): component (b1) an anionic surfactant (excluding component (a)); and component (b2) one or more nonionic surfactants selected from an aliphatic alcohol alkoxylate and an ester alkoxylate.

The invention relates to a waterborne polyurethane dispersion and application thereof. The aqueous polyurethane dispersion comprises a polyurethane and / or a polyurethane-urea and an aliphatic alcohol ester. The waterborne polyurethane dispersion disclosed by the invention not only can maintain the stability of dispersion emulsion under the condition of relatively low air temperature, but also can provide good initial heat resistance, so that the requirements of downstream application are met.

To provide a composition that is easily spreadable and can form a uniform film. [Solution] One embodiment of the composition according to the present disclosure is a composition comprising an unsaturated organopolysiloxane, a plurality of particles having an average primary particle diameter of 100 nm or less, and a monovalent aliphatic alcohol, wherein the ratio of the mass of the unsaturated organopolysiloxane to the mass of the composition is less than 50% by mass, and the ratio of the total mass of the plurality of particles to the mass of the composition is less than 20% by mass.

A temporary protective film for semiconductor sealing molding, which has a support film and an adhesive layer, and is used for temporarily protecting a face of a lead frame on the opposite side of a semiconductor element during sealing molding of forming a sealing layer that seals the semiconductor element mounted on a chip pad of the lead frame. The adhesive layer contains: a thermoplastic resin; and at least one specific compound selected from the group consisting of sorbitol polyglycidyl ether, polyethylene glycol diglycidyl ether, glycidyl ether of an aliphatic alcohol having 10 to 20 carbon atoms, glycerol polyglycidyl ether, polyalkylene glycol ester of a fatty acid having 2 to 30 carbon atoms, dipentaerythritol ester of a fatty acid having 2 to 20 carbon atoms, polyethylene glycol monoalkyl ether, and polyethylene glycol dialkyl ether.

The present invention provides a dispersant for hydraulic compositions that exhibits high dispersibility and can reduce the viscosity of hydraulic compositions. [Solution] A dispersant for hydraulic compositions comprising a polymer (P) having a constituent unit (1) formed from a compound represented by general formula (1), and a constituent unit (2) formed from a compound containing at least one selected from acrylic acid, methacrylic acid, fumaric acid, maleic acid, maleic anhydride, itaconic acid, itaconic anhydride, and salts thereof, and an ether compound (A) which is a compound obtained by adding 1 to 500 moles of alkylene oxide having 2 to 4 carbon atoms to 1 mole of a 1 to 4 valent aliphatic alcohol having 2 to 24 carbon atoms, wherein the mass average molecular weight of the polymer (P) is 5,000 to 5,000,000, and the mass ratio value (A / P) of the ether compound (A) to the polymer (P) is greater than 0 and 0.25 or less.

The subject of the present invention is to provide an elastic fiber treatment agent capable of improving the smoothness and adhesion of elastic fibers, and an elastic fiber to which the elastic fiber treatment agent is attached. The elastic fiber treatment agent of the present invention is characterized in that it contains a smoothing agent (A) containing silicone (A1) and the following mineral oil (A2), the following alcohol (B), and an organic sulfonic acid phosphonium salt (C), the mass ratio of silicone (A1) to mineral oil (A2) is silicone (A1) / mineral oil (A2) = 15 / 85 to 80 / 20, and the content of alcohol (B) is 0.05 mass% or more and 10 mass% or less. The mineral oil (A2) contains an aromatic component at a ratio of 1 mass% or more. The alcohol (B) is at least one selected from a monohydric aliphatic alcohol having a branched carbon number of 8 or more and 26 or less and a straight-chain secondary alcohol.

The invention provides a newly developed, inexpensive, and bench-stable Cobalt (II)-complexes encompassing phosphine-free N,N-bidentate ligand system. Particularly, the present invention utilizes Co(II)-complexes as catalyzing system for the sole purpose of studying the C-alkylation reaction through borrowing hydrogen strategy. The present invention also provides a catalytic methodology for selective alkylation, alkenylation of fluorene, and inactivated bulky indene utilizing alcohol under mild and benign conditions. In the present invention, fluorene and indene are alkylated using a range of substrates as an alkylating agent, such as primary and secondary aromatic, heteroaromatic, and aliphatic alcohols. The present invention indicates a sophisticated catalytic process with yields that range from high to exceptional yields and excellent regioselectivity of the C3-alkylated indenes.

The invention provides methods for purifying isavuconazonium sulfate comprising the steps of —(a) providing a mixture comprising the sulfate salt of the compound of formula (I) and an aliphatic alcohol, wherein the pH of the mixture is in the range of about pH 1 to about pH 6; —(b) allowing a first portion of the sulfate salt of the compound of formula (I) to crystalize from the mixture; and —(c) adding an aprotic organic solvent to the mixture and allowing an additional portion of the sulfate salt of the compound of formula (I) to precipitate from the mixture.

The application provides a hydrophobic chain transfer agent, a preparation method thereof and application of the hydrophobic chain transfer agent in air entraining and viscosity reducing polycarboxylic acid water reducing agent, the hydrophobic chain transfer agent is prepared by esterification reaction of acid with sulfydryl and aliphatic alcohol; the air entraining and viscosity reducing polycarboxylic acid water reducing agent is prepared by using the prepared hydrophobic chain transfer agent, the main chain is capped, so that the HLB value of the main chain is reduced, the hydrophobic performance of the hydrophobic chain transfer agent is adjusted, the HLB value of the main chain can be controlled and adjusted, and the air entraining and viscosity reducing polycarboxylic acid water reducing agent with excellent air entraining performance and without affecting the strength of concrete is prepared. Moreover, the conversion rate of the polycarboxylic acid water reducing agent is more than 90%, the polydispersity coefficient is less than or equal to 1,75, the polydispersity coefficient is relatively small, and the molecular weight distribution is relatively narrow.

The present invention pertains to an oil-in-water type pest repellent composition containing the following components (A)-(E): (A) 13-50 mass% inclusive of one or more non-volatile liquid oily components selected from the group consisting of silicone oils, ester oils, ether oils, hydrocarbon oils, aliphatic alcohols, and polyols; (B) 0.5-35 mass% inclusive of hydrophilic inorganic particles containing silica particles and / or silicate mineral particles and having a volume median diameter of 1-40 [mu] m inclusive; (C) 0.1% by mass or more and 3% by mass or less of one or more substances selected from the group consisting of polyether-modified silicones, polyglycerol-modified silicones, branched polyglycerol-modified silicones, alkyl glyceryl ether-modified silicones, and carboxyl-modified silicones, which are liquid at 25 DEG C; (D) 0.05% by mass or more and 3% by mass or less of a tackifier; and (E) 30 to 86.35 mass% inclusive of water, the viscosity of the component (A) at 23 DEG C as determined by a B-type rotational viscometer being 1 to 400 mPa.s inclusive, and the silicone oil of the component (A) does not contain the component (C).

A corrosion inhibitor composition is described. The corrosion inhibitor composition includes 1 to 15 weight percentage (wt. %) of a polymer having at least one vinylpyrrolidone unit and at least one vinyl acetate unit, 0.1 to 1 wt. % of a thioamide having 2 to 20 carbon atoms, 1 to 5 wt. % of a thioalcohol having 2 to 8 carbon atoms, 1 to 3 wt. % of a surfactant, 0 to 15 wt. % of an aliphatic alcohol having 1 to 8 carbon atoms, 30 to 60 wt. % of a solvent, and each wt. % based on a total weight of the corrosion inhibitor composition. The present disclosure also describes a method for inhibiting corrosion of a metal with the corrosion inhibitor composition of the present disclosure.

To provide a pigment dispersion capable of producing water-based inkjet inks with good filterability, and a method for producing the pigment dispersion. [Solution] In a water-based inkjet pigment dispersion containing a colored organic pigment, a dispersant, an organic solvent, and water, The dispersant is at least one selected from benzyl acrylate-based polymer dispersants and styrene-maleic anhydride-based polymer dispersants with an acid value of 15 mg KOH / g or less. The organic solvent is at least one selected from monohydric aliphatic alcohols and polyhydric aliphatic alcohols. A water-based inkjet pigment dispersion wherein the total amount of the organic solvent is 3 to 8% by weight of the entire water-based inkjet pigment dispersion.

The present application relates to a kind of plant-based modified compositions and its preparation method and application, the preparation method includes the following steps: (1) in the presence of first catalyst, epoxy vegetable oil is reacted with branched aliphatic alcohol with carbon atom number 8 to 12, and intermediate product is obtained;(2) in the presence of second catalyst, the intermediate product obtained in step (1) is reacted with diacid anhydride, and the plant-based modified composition is obtained;Wherein, the molar ratio of branched aliphatic alcohol and the epoxy group in the epoxy vegetable oil is (0.3~0.7):1, and the molar ratio of diacid anhydride and the epoxy group in the epoxy vegetable oil is (0.3~0.7):1.The plant-based modified composition has good stability, lubricating property and self-emulsifying property simultaneously.

The present invention provides an oil-in-water type emulsified solid cosmetic which is easy to take, easy to spread, sufficiently suppressed in makeup irregularities, and excellent in makeup durability, and which has excellent long-term stability. The oil-in-water type emulsion solid cosmetic contains: (A) an aliphatic alcohol having a melting point of 40 DEG C or higher; (B) a surfactant; (C) a water-soluble curing agent; and (D) a polyacrylamide copolymer containing acryloyldimethyltaurine salt as a structural unit, the component (B) contains (B-1) hydrogenated lecithin and (B-2) a surfactant having an HLB of 8 or more (excluding the component (B-1)), and the mass ratio (A) / [(B-1) + (B-2)] of the content of the component (A) to the total content of the component (B-1) and the component (B-2) is 1.2-9.

The present invention provides a method for producing a tertiary amine composition comprising the following steps (1) to (3): Step (1): an amination reaction step of reacting an aliphatic alcohol or an aliphatic aldehyde having 8 to 36 carbon atoms with dimethylamine in the presence of a metal catalyst; Step (2): a distillation step of separating the reaction liquid obtained in the step (1) into an evaporation product containing low-boiling point compounds and a condensate by distillation; and Step (3): a centrifugal separation step of separating the condensate obtained in the step (2) into a precipitate and a liquid layer containing the tertiary amine composition by centrifugal force.

This invention relates to a method for solution copolymerization to obtain hydroxyl-functionalized polyolefins, comprising at least the following steps: a) a contacting step for obtaining a mixture of oligomeric dialkyl aluminum alkoxides, wherein the alkoxide anion is a mixture of enol anions and alkanolate anions; b) a polymerization step of at least one olefin monomer with at least the mixture obtained in step a); and c) a deprotection step, wherein the product obtained in step b) is treated with an aliphatic alcohol and / or water and / or Brønsted acid or alkaline solution to obtain the hydroxyl-functionalized polyolefin.

A microcapsule, including a shell containing an inorganic substance as a constituent component and a core containing one or more organic compounds inside the shell. The organic compound includes the following component (A): a functional oil agent, and component (B1): one or more selected from the group consisting of a higher aliphatic alcohol having 6 or more carbon atoms, a higher fatty acid having 6 or more carbon atoms, a monoalkyl glyceryl ether having an alkyl group having 6 or more carbon atoms, and an amide compound having an alkyl group having 8 or more carbon atoms, other than the component (A).

The invention discloses an anti-hepatopathy plant active ingredient composition and a preparation method thereof, and belongs to the technical field of medicines. The composition is prepared from extracts of seven plants including radix gentianae, radix scutellariae and the like, vitamin B, taurine and VC according to a specific proportion, key components are subjected to ultrasonic-assisted extraction by adopting a deep eutectic solvent (choline chloride-lactic acid system), and a glycyrrhizic acid alkali extraction-resin purification process is matched, so that the yield of active components is remarkably increased, and the toxicity risk is reduced. The preparation method comprises the steps of step-by-step extraction, purification and drying, preferably, the ultrasonic power is 300-500W, and the spray drying temperature is 160-180 DEG C. The composition can be further added with nano-silver (20-50nm) or compounded with rice bran fatty alkanol, and experiments prove that the composition can significantly reduce liver injury markers and improve fatty degeneration, is suitable for preventing and treating liver injury, clearing liver fire, removing dampness, removing dryness, enhancing immunity, removing toxins in animal bodies, enhancing immunity, enhancing liver activity and reducing attack of liver diseases.

The invention provides for an ectoparasiticidal composition for the effective treatment of infestation of human hair by ectoparasites such as lice and lice eggs. The present composition comprises a polysiloxane active ingredient at 75% to 90% w / v, a first ester at 10% to 17% w / v, a second ester different to the first ester at 2% to 8% w / v, an antioxidant at 0.0001% to 0.1% w / v and a C6-C16 aliphatic alcohol at 0.4% to 2.0% w / v; wherein the polysiloxane may comprise a kinematic viscosity in the range of 10 to 200 mm2 / s. The polysiloxane may comprise dimethiconol, dimethicone or phenyl dimethicone. The first ester may comprise diisopropyl adipate, neopentyl glycol diethylhexanoate or diisostearyl malate and the second ester may comprise diisopropyl sebacate, neopentyl glycol diethylhexanoate or diisostearyl malate. The antioxidant may comprise vitamin E and the C6-C16 aliphatic alcohol may comprise 1-deconol, 1-tetradeconol or dodecanol. The invention further provides for said ectoparasiticidal composition being used in the treatment of infestation in humans by parasites from the families Pediculidae and Pthiridae.

The present invention relates to a cosmetic hair care composition in the form of an emulsion suitable for topical application, which is silicone-free and contains an emulsion based on hydrogenated lecithin and a co-emulsifier, a gelling agent, and an aliphatic alcohol. This composition is particularly effective in caring for hair fibers, replenishing moisture to hair fibers, and protecting hair fibers from external damage.

The application discloses a method for preparing carboxylic acid ester compounds by oxidizing and breaking carbon-carbon double bonds of olefin compounds. The method comprises the following steps: adding olefin compounds, an additive and a nitrogen-doped mesoporous carbon loaded cobalt-based catalyst into a primary aliphatic alcohol solvent, placing the mixture into a pressure container, and introducing an oxygen source gas with a pressure of 0.5-0.9 MPa at a reaction temperature of 80-150 DEG C. The product after the reaction is a carboxylic acid ester compound. The method has a wide application range, the reaction conditions are easy to control, the catalyst can be recycled, the post-treatment is simple, and the method is suitable for industrial production.