197 results about "Aliphatic alcohol" patented technology

Provided is a dispersant for hydraulic compositions that has high dispersibility and can reduce the viscosity of the hydraulic composition. [Solution] A dispersant for hydraulic compositions comprising: a polymer (P) having a structural unit (1) formed from a compound represented by general formula (1), and a structural 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 in which 1 to 500 moles of an alkylene oxide having 2 to 4 carbon atoms are added to 1 mole of a mono- to tetrahydric 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 (A / P) of the ether compound (A) to the polymer (P) is greater than 0 and less than or equal to 0.25.

The invention discloses a high-barrier degradable composite film and a preparation method thereof, and belongs to the field of film manufacturing. 15 to 30 parts of PBAT; 15 to 30 parts of PPC; 1 to 10 parts of montmorillonite; 0.2 to 1 part of an epoxy chain extender; 0.2 to 0.5 part of an aliphatic alcohol chain extender; and 1.5-15 parts of a low molecular weight aliphatic polyamide substance. According to the invention, biodegradable materials PLA, PBAT and PPC with excellent performance are selected as base materials, and a certain amount of auxiliary agents are added to modify and prepare the high-barrier degradable composite film. The prepared composite film has the advantages of high strength, high toughness, high barrier property, low cost, high biodegradability and the like. Besides the field of mulching films, the film can also be widely applied to high-end packaging fields with high barrier property requirements, such as packaging of high-tech fine instruments, food and medicine industries and the like, and the preparation method is simple, economical and environment-friendly.

To provide an oil-in-water type pest insect repellent composition that delivers a pleasant sensation upon application to the skin, offers excellent stability during long-term storage, and sustainedly exhibits excellent repellency against pests, particularly flying pests.SOLUTION: The present invention relates to an oil-in-water type pest insect repellent composition that contains components (A) to (E). (A) 13-50 mass% of at least one non-volatile liquid oily component selected from silicone oils, ester oils, ether oils, hydrocarbon oils, aliphatic alcohols and polyhydric alcohols; (B) 0.5-35 mass% of hydrophilic inorganic particles which have a volume-based median particle diameter of 1-40 μm and include silica particles and / or silicate mineral particles; (C) 0.1-3 mass% of one or more selected from polyether-modified silicones, polyglycerin-modified silicones, branched polyglycerol-modified silicones, alkyl glyceryl ether-modified silicones and carboxyl-modified silicones, which are liquid at 25°C; (D) 0.05-3 mass% of a thickening agent; and (E) 30-86.35 mass% of water. The viscosity of component (A) at 23°C, as measured using a B type rotary viscometer, is 1-400 mPa s. The silicone oil for component (A) does not include component (C).SELECTED DRAWING: None

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.

To provide a method for producing a useful substance such as cellulose from vegetable biomass of herb or algae, to provide, in particular, a method for producing cellulose with a lower crystallization index suitable for a cellulose nanofiber production, and to provide a production method with little modification by heat with regard to protein or a high ratio of solubilization to a water phase facilitating a later utilization.SOLUTION: Cellulose with a low crystallization index or protein can be recovered through treating with a mixed solvent of water and aliphatic alcohol having 4 to 10 carbon atoms at a comparatively low temperature from a room temperature to 150°C, the solvent that separates at 0°C to 50°C in two phases.SELECTED DRAWING: Figure 2

Provided is a non-aqueous preparation which contains 5-ALA, a derivative thereof, or a salt of 5-ALA or a derivative thereof, and which has excellent stability of 5-ALA, a derivative thereof, or a salt of 5-ALA or a derivative thereof. This non-aqueous preparation contains: a compound represented by general formula (I) or a salt thereof # imgabs0 # [in general formula (I), R1 represents a hydrogen atom or an acyl group, and R2 represents a hydrogen atom, a linear or branched alkyl group, a cycloalkyl group, an aryl group, or an aralkyl group]; a sugar or sugar alcohol; and at least one selected from the group consisting of fatty acids, fatty acid esters, aliphatic hydrocarbons, and aliphatic alcohols, the fatty acids, fatty acid esters, aliphatic hydrocarbons, and aliphatic alcohols having a melting point of 30 DEG C to 100 DEG C.

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.

To provide a novel volatile sulfur compound generation inhibitor and an agent volatilization device housing the same.SOLUTION: The present invention provides a volatile sulfur compound generation inhibitor containing at least one compound selected from monoterpenes (excluding those containing aldehyde groups), specific aliphatic ester compounds, specific aromatic ester compounds, specific aliphatic aldehyde compounds, specific aromatic aldehyde compounds, specific aliphatic alcohol compounds, specific aromatic alcohol compounds, specific ketone compounds, specific alicyclic compounds, specific aromatic compounds, and specific nitrogen-containing aliphatic compounds as an active ingredient.SELECTED DRAWING: None

Disclosed is a liquid composition containing a solvent selected from the group consisting of mono aliphatic alcohols having two to six carbon atoms, mono-, di-, tri- or tetraalkylene glycols having two, three or four carbon atoms in the alkylene moiety, cyclohexanol, benzyl alcohol or glycerol, whereby each OH group may be optionally, and independently, substituted by a OR group, whereby R is alkyl with 1 to 4 carbon atoms, and whereby the solvent optionally contains 0.01-10 wt-% of an inorganic or organic acid, and dissolved therein a mononuclear or dinuclear Mn(III) and / or Mn(IV) complex salt having a non-coordinating counter ion, having a water-solubility of at least 30 g / L at 20° C, and wherein the mononuclear or dinuclear Mn(III) and / or Mn(IV) complex comprises at least one cyclic triamine ligand The liquid compositions and formulations comprising it are suitable for use in catalysing oxidation, for example as a component of a dishwasher bleaching composition. The invention further relates to cleaning agents comprising the liquid compositions described herein.

A solid effervescent cleaning composition is described comprising one or more acids and a gas generator; wherein a 1 wt. % aqueous solution of the solid cleaning composition has a pH in a range of 4 to 9; and at least one antimicrobial compound. In some embodiments, a 1 wt. % aqueous solution of the solid effervescent cleaning composition provides at least a 3 log reduction for both gram position and gram negative bacteria. In some embodiments, the antimicrobial compound is selected from aromatic alcohols; aliphatic alcohols, optionally further comprising an ester moiety; and combinations thereof. Also described is a (e.g. dry) wipe comprising a woven or nonwoven substrate further comprising the solid effervescent cleaning composition described herein; and cleaning tools with handles.

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).

To provide a flux, solder paste and a joint structure manufacturing method which can reduce a reflowing process for achieving less residues.SOLUTION: A flux, which is used for soldering, contains at least one kind selected from a group consisting of aliphatic alcohol having one hydroxy group, which is solidified at 20°C and fatty acid ester which is solidified at 20°C, a liquid solvent having one or more and three or less of hydroxy groups, which is liquidized at 20°C, and a solid solvent having two or more and four or less of hydroxy groups, which is solidifies at 20°C, where the flux does not contain a thixotropic agent or contains 20.0 mass% or more of thixotropic agents with respect to the total of flux. The flux contains the fatty acid ester.SELECTED DRAWING: None

Disclosed is a liquid composition containing a solvent selected from the group consisting of mono aliphatic alcohols having two to six carbon atoms, mono-, di-, tri- or tetraalkylene glycols having two, three or four carbon atoms in the alkylene moiety, cyclohexanol, benzyl alcohol or glycerol, whereby each OH group may be optionally, and independently, substituted by a OR group, whereby R is alkyl with 1 to 4 carbon atoms, and whereby the solvent optionally contains 0.01-10 wt-% of an inorganic or organic acid, and dissolved therein a mononuclear or dinuclear Mn(III) and / or Mn(IV) complex salt having a selected non-coordinating counter ion, having a water-solubility of at least 30 g / L at 20° C., and wherein the mononuclear or dinuclear Mn(III) and / or Mn(IV) complex comprises at least one cyclic triamine ligandThe liquid compositions and formulations comprising it are suitable for use in catalysing oxidation, for example as a component of a dishwasher bleaching composition. The invention further relates to cleaning agents comprising the liquid compositions described herein.

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.