541 results about "Alkoxylation" patented technology

The need for a liquid hand dishwashing detergent composition which provides for effective cleaning, as well as enhanced foaming, is met by formulating the composition with a surfactant system which comprises alkyl sulfated anionic surfactant having little or no alkoxylation, an amphoteric and / or zwitterionic co-surfactant, and nonionic surfactant, in combination with a mid-chain 1,2-alkanediol.

The invention provides a method for preparing a hindered amine light stabilizer. The method comprises the following steps: (1) carrying out substitution reaction on a compound I-2 and alcohol amine as shown in a formula I-3 to obtain a compound I-4; and (2) carrying out an alkoxylation reaction on the compound I-4 and cyclohexane in the presence of an oxidizing agent to obtain the hindered amine light stabilizer as shown in the formula I. The method disclosed by the invention is short in period, high in total product yield and simple in post-treatment step. # imgabs0 #

The invention relates to the technical field of functional ceramic materials, and discloses complex-phase gradient isomeric zinc spinel-based composite activated zinc oxide, a preparation method thereof and a ceramic glaze, and the preparation method comprises the following steps: mixing zinc oxide, aluminum oxide, silicon oxide, magnesium oxide and rare earth oxide in proportion to obtain a mixture, adding the mixture and an alkoxy compound into a solvent, and dispersing to form nano precursor slurry; carrying out reduction-oxidation calcination treatment on the obtained nano precursor slurry to obtain a calcined product; and carrying out hydration treatment on the obtained calcined product to obtain the complex-phase gradient isomeric zinc spinel-based composite activated zinc oxide. By implementing the preparation method, the obtained complex-phase gradient isomeric zinc spinel-based composite activated zinc oxide contains a zinc oxide phase and a spinel phase, is low in high-temperature lattice distortion rate and has super wear resistance, and a rare earth element R is introduced, so that the catalytic activity of the zinc oxide is improved, the degradation rate of the zinc oxide to formaldehyde and toluene is increased, and the antibacterial property of the zinc oxide is also improved.

A water-soluble unit dose article containing a non-soap anionic surfactant and non-ionic surfactant, where the non-ionic surfactant includes first and second alkoxylated alcohol non-ionic surfactants. A related process of laundering fabrics.

The need for a liquid hand dishwashing detergent composition which provides for effective cleaning, as well as enhanced foaming, is met by formulating the composition with a surfactant system which comprises alkyl sulfated anionic surfactant having little or no alkoxylation, an amphoteric and / or zwitterionic co-surfactant, and nonionic surfactant, in combination with a mid-chain 1,2-alkanediol.

A process for preparing alkoxylated ether amines including performing an alkoxylation reaction between a Guerbet alcohol and an epoxide in the presence of a catalyst to obtain an alkoxylated alcohol. Performing an amination reaction on the alkoxylated alcohol in the presence of ammonia and hydrogen to form an alkoxylated Guerbet amine.

The invention relates to a preparation method of 4-chlorophthalic acid, and relates to the technical field of organic synthesis.The preparation method of 4-chlorophthalic acid comprises the following steps that a compound 1 and alcohol are subjected to an alkoxylation reaction, and a compound 2 is obtained; in a reaction system containing acetic acid, the compound 2 and pypocholoride are subjected to a chlorination reaction, and a compound 3 is obtained; and sequentially carrying out hydrolysis reaction and acidification reaction on the compound 3 to obtain the 4-chlorophthalic acid. Compared with the existing 4-chlorophthalic acid monosodium salt technology, the preparation method of 4-chlorophthalic acid provided by the invention has the advantages that by adding acetic acid in the chlorination reaction, the reaction temperature is increased, the reaction time is shortened, the cost is reduced, and the defects in the prior art are made up.

A water-soluble unit dose article comprising a concentrated laundry detergent composition, wherein the laundry detergent composition comprises from 45% to 65% by weight of the composition of non-soap surfactant comprising anionic non-soap surfactant and nonionic surfactant, wherein the anionic non-soap surfactant comprises linear alkylbenzene sulphonate; from 1% to 6% by weight of the composition of fatty acid; from 5% to 20% by weight of the composition of organic solvent; and from 5% to 25% by weight of the composition of water, wherein the nonionic surfactant comprises alcohol alkoxylate surfactant and the weight ratio of non-soap anionic surfactant to non-ionic surfactant is less than 2:1.

Disclosed herein is an aqueous cathodically depositable electrodeposition coating material composition including at least one binder dispersion (I) including at least one cathodically depositable polymer (a) and at least one pigment paste (II) including at least one pigment and / or filler, where manufacture of the electrodeposition coating material composition includes mixing the binder dispersion (I) and the pigment paste (II), and where the composition also includes at least one alkoxylated polyethyleneimine (b) and where at least one alkoxylated polyethyleneimine (b) is part of the at least one binder dispersion (I) and / or part of the at least one pigment paste (II).

The present invention provides a process for producing a solid catalyst component without using internal electron donors, prepared by reacting an alkoxymagnesium compound with an acyl halide and / or sulfinyl halide and / or sulfonyl halide compound, and an alkanol and / or an alkanediol to form reaction product (A), optionally reacting the reaction product (A) with an organohalide and oranophosphorus compound to form reaction product (B), reacting the reaction product (B) with a halogen-containing titanium or vanadium compound to obtain the solid catalyst component (C). The solid catalyst component can be used in a olefin polymerization catalyst system to produce polypropylene polymers with high activity, high stereo-regularity, and good morphology.

The present invention relates to a process for the production of a thermal conductive polyure- thane adhesive wherein an isocyanate reactive component (A) and an isocyanate component (B) are mixed at an isocyanate index in the range of 80 to 130 to form a reaction mixture and the reaction mixture is allowed to cure, wherein the polyisocyanate reactive component (A) comprises at least one polyol (a1), at least one catalyst (a2), optionally at least one surface modified aluminum tri-hydroxide (Al(OH)3) (a3), and the isocyanate component (B) comprises at least one aliphatic polyisocyanate (b1) and at least one surface modified aluminum tri-hydroxide (Al(OH)3) (b2), wherein the content of the at least one surface modified aluminum tri-hydroxide (a3) is from 70 to 95 % by weight, based on the total weight of the isocyanate reactive compo- nent (A) and the content of the at least one surface modified aluminum tri-hydroxide (b2) is from 70 to 95 % by weight, based on the total weight of the isocyanate component (B) and wherein the at least one polyol (a1) comprises at least one polymeric compound with at least two hydro- gen atoms reactive towards isocyanate (a1a) and the at least one polymeric compound with at least two hydrogen atoms reactive towards isocyanate (a1a) comprises at least one polyeth- erpolyol (a1a1), obtainable from alkoxylation of a starter molecule selected from aliphatic alco- hols having 2 to 6, preferably 2 to 4 alcohol groups, aliphatic amines, water and mixtures of at least two starter molecules thereof. The present invention further relates to a two component polyurethane composition comprising an isocyanate reactive component (A) and an isocyanate component (B) according to the invention, a thermal conductive adhesive obtained by a process according to the invention and a battery module comprising a module case having a top plate, a bottom plate and sidewalls, wherein an inner space is formed by the top plate, the bottom plate, and the sidewalls; a plurality of battery cells existing in the inner space of the module case; and a resin layer formed by a process according to the present invention, wherein the reaction mix- ture is cured in contact with the plurality of battery cells.

A composition comprising a glucagon-like peptide 1 (GLP-1) agonist for sublingual or buccal administration, wherein the composition comprises one or more agents selected from the group consisting of; sodium glycodeoxycholate; sodium deoxycholate; carboxymethyl cellulose; sodium alginate; SNAC (salcaprozate sodium); a non-ionic ester alkoxylate (or alkanoic acid ester alkoxylate); and soy lecithin.

The need for a liquid detergent composition comprising alkyl sulfate anionic surfactant which comprises little or no alkoxylation which provides a Newtonian viscosity profile over a larger shear rate range, and where the composition viscosity is less affected by changes in temperature, is met by formulating the liquid hand dishwashing detergent composition that comprises branched alkyl sulphate anionic surfactant with an average degree of alkoxylation of less than 0.5 and with the specific alkyl branching distribution as described herein, in combination with a co-surfactant selected from the group consisting of an amphoteric surfactant, a zwitterionic surfactant, and mixtures thereof, in the weight ratio of the anionic surfactant to the co-surfactant of from 2.0:1 to 8.0:1.

A water-soluble unit dose detergent article including a water-soluble film and a laundry liquid detergent composition, wherein the detergent composition includes:a non-soap surfactant system including anionic non-soap surfactant and nonionic surfactant wherein the anionic non-soap surfactant includes more than 0% and less than 20% by weight of the anionic non-soap surfactant of an anionic non-soap surfactant selected from the group consisting of alkyl sulphate, alkoxylated alkyl sulphate, and a mixture thereof;a metalloprotease; andup to 15% by weight of the composition of water.

A liquid composition comprising: i) from 5 to 90% by weight of the composition of a non-aqueous solvent selected from the group consisting of alkoxylated polyol, alkoxylated polyol ester, and a mixture thereof, wherein the polyol has from 3 to 5 hydroxyl groups; and ii) from 1 to 50% by weight of the composition of perfume capsules; and iii) less than 25% by weight of the composition of water.

The present disclosure relates to a corrosion inhibitor composition including a polyethyleneamine alkoxylate and to the use of the corrosion inhibitor composition to treat corrosive water sources and to inhibit the corrosion of various metal surfaces in contact with the corrosive water sources by contacting the metal surface or a portion thereof with the composition.

Processes for forming alkyl alkoxylated sulfate anionic surfactant containing concentrated surfactant blends having reduced levels of dioxane by-product while still providing good stability, grease cleaning and sudsing, include first forming an alkyl alkoxylated alcohol stream in which the alkyl alkoxylated alcohol stream includes at least two different alkyl alkoxylated alcohols, which differ in degree of alkoxylation by no more than 0.5, and then sulfating and neutralizing the alkyl alkoxylated alcohol stream to form the alkyl alkoxylated sulfate anionic surfactant.

The invention relates to a compound of following formula (I):a preparation process, uses thereof and compositions containing the same, wherein R1 and R2, represent, independently of one another, a linear, branched or cyclic, saturated or unsaturated hydrocarbon-based group comprising from 1 to 6 carbon atoms, where the sum of the carbon atoms of the groups R1 and R2 ranges from 2 to 7, and where R1 and R2 may also form, together and with the carbon atom bearing them, a 6-, 7-, or 8-membered ring; n is an integer of between 1 and 100, limits included; A represents a sequence of one or more units chosen from ethylene oxide, propylene oxide, butylene oxide units and mixtures thereof; the group formed by R1, R2 and the carbon atom to which R1 and R2 are attached has a degree of branching equal to 0, 1 or 2.

The invention relates to an alkoxylated polyol having a carboxylic acid function, and a molar mass by weight that is greater than or equal to 2000 Dalton. The invention also relates to the use of said alkoxylated polyol with a carboxylic acid function as a solvent, surfactant or synthesis reagent for preparing organic compounds, and in particular for preparing polymers.

The application relates to the technical field of surfactants, in particular to a pentadecyl phenol alkoxyl ether sodium sulfate surfactant and a preparation method thereof. The preparation method of the pentadecyl phenol alkoxyl ether sodium sulfate surfactant comprises the following steps: after pretreatment, cashew nut shell liquid is selectively hydrogenated to obtain pentadecyl phenol with a specific composition; then, alkoxylization reaction is carried out under the condition of an alkaline catalyst to obtain pentadecyl phenol polyalkoxyl ether; and the pentadecyl phenol polyalkoxyl ether is sulfated and neutralized to obtain the pentadecyl phenol alkoxyl ether sodium sulfate surfactant. The surfactant improves the problem that the activity of the surfactant is reduced when the saturation of the pentadecyl phenol is too high or too low; ensures that the final product has good fluidity at low temperature, guarantees the continuity of production, effectively reduces the occurrence of over-sulfation; and simultaneously improves the production efficiency and reduces the cost.

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 present invention relates to a method for using an optionally alkoxylated nitrogen-containing polymer in the capture of carbon dioxide, said optionally alkoxylated nitrogen-containing polymer comprising the following steps: a) a step of reacting (i) a di- or oligoamine (A) with (ii) a crosslinking compound (BC) to provide a nitrogen-containing polymer (NP), wherein the crosslinking compound (BC) is (I) phosgene; or (II) comprises at least two amine-reactive groups (ARG), the crosslinking compound (BC) being capable of binding to the amine groups of at least two di- or oligoamine (A) molecules, the nitrogen-containing polymer (NP) comprising the molecular components of the crosslinking compound (BC) that bind to at least two molecular components of the di- or oligoamine (A), the proportion of the crosslinking compound (BC) molecules bound to at least two di- or oligoamine (A) molecules being the crosslinking factor (BF) of the nitrogen-containing polymer (NP), the crosslinking factor (BF) exceeding 50%, the sum of the primary and secondary amine groups of the nitrogen-containing polymer (NP) being at least 600 mg KOH / g, the number average molecular weight (Mn) of the nitrogen-containing polymer (NP) exceeding 600 g / mol, and b) a step of reacting the nitrogen-containing polymer (NP) with an alkylene oxide (AO), wherein the molar ratio of the alkylene oxide (AO) to the NH functionality of the nitrogen-containing polymer (NP) is 0.25 or less, obtainable by a method comprising. The present invention further relates to a method for capturing carbon dioxide from a gas mixture using an optionally alkoxylated nitrogen-containing polymer.

A method for producing a (meth)acrylate monomer of a polyalkoxylated alcohol includes providing an unneutralized polyalkoxylated alcohol, wherein the unneutralized polyalkoxylated alcohol is produced by base catalyzed alkoxylation. An alkyl (meth)acrylate is transesterified with the unneutralized polyalkoxylated alcohol to produce the (meth)acrylate monomer of the polyalkoxylated alcohol. No transesterification catalyst is added during the step of transesterifying the alkyl (meth)acrylate with the unneutralized polyalkoxylated alcohol.

A cleansing and conditioning composition, free from silicones and free from sulfate-based surfactants, is disclosed comprising: (a) a plurality of non-sulfate anionic surfactants, the plurality of non-sulfate anionic surfactants comprising one or more isethionate surfactants and one or more amino acid surfactants; (b) one or more amphoteric surfactants; (c) one or more nonionic surfactants, wherein at least one of the one or more nonionic surfactant is an alkoxylated nonionic surfactant (d) one or more cationic guar compounds; and (e) water. The cleansing composition is particularly effective as a conditioning shampoo, useful for shampooing and conditioning the hair.

The invention relates to an aqueous cathodically depositable electrodeposition coating material composition comprising at least one binder dispersion (I) comprising at least one cathodically depositable polymer (a) and at least one pigment paste (II) comprising at least one pigment and / or filler, wherein the production of the electrodeposition coating material composition comprises mixing the binder dispersion (I) and the pigment paste (II), and wherein the composition further comprises at least one alkoxylated polyethyleneimine (b) and wherein the at least one alkoxylated polyethyleneimine (b) is part of the at least one binder dispersion (I) and / or part of the at least one pigment paste (II).

A polyetheramine produced from a cyclic amide initiator which is first alkoxylated and then reductively aminated to form the polyetheramine. The polyetheramine of the present disclosure may be used in a variety of applications, such as a raw material in the synthesis of a dispersant for use in an aqueous pigment dispersion or as a fuel additive in a hydrocarbon fuel composition.

The present invention relates to a transparent hair care composition comprising: 0.1 to 5 wt% hydrolyzed yeast protein, 0.1 to 20wt% a non-ionic surfactant comprising a sorbic acid based non-ionic surfactant and alkoxylated alcohol based non-ionic surfactant, 0.01 to 3 wt% preservative, 0.01 to 3 wt% chelating agent, 0.01 to 3 wt% polycationic polymer, and 80 to 95wt% water.

Disclosed is a cosmetic composition which is in the form of an emulsion of water-in-oil type including, per 100% of its mass: from 60% to 95% by mass of a gelled aqueous phase including at least one crosslinked cationic polyelectrolyte; from 5% to 40% by mass of a fatty phase including at least one oil and an emulsifying system including a combination of at least one emulsifying surfactant selected from the elements of the group consisting of compositions of alkylpolyglycosides, compositions of alkylpolyglycosides and of fatty alcohols, polyglycerol esters, alkoxylated polyglycerol esters, polyglycol polyhydroxystearates, polyglycerol polyhydroxystearates, and alkoxylated polyglycerol polyhydroxystearates.

The invention relates to a process for preparing an alkoxylated product. The aim of the invention is to provide aromatic polyols for preparing polyurethane-based and polyisocyanurate-based polymers, which ensure good miscibility with the isocyanate component and other components, have a good storage stability and render the end product flameproof. For this purpose, the invention devises a process for preparing an alkoxylated product by reacting bisphenol F with propylene carbonate and / or propylene oxide as propoxylation agent and ethylene carbonate and / or ethylene oxide as ethoxylation agent, the propoxylation agent and the ethoxylation agent being used in a molar ration of 70:30 to 45:55.