436 results about "Ethoxylation" patented technology

The invention discloses a PA6 nylon composite material for a high-temperature-resistant filter screen and a preparation method of the PA6 nylon composite material, and relates to the technical field of composite materials. The invention discloses a PA6 nylon composite material for a high-temperature-resistant filter screen. The nylon material is prepared from the following raw materials in parts by weight: 60 to 80 parts of modified PA6 nylon, 10 to 20 parts of modified glass fiber, 2 to 5 parts of montmorillonite, 0.3 to 0.8 part of antioxidant 1010, 0.2 to 0.6 part of stearic acid, 0.5 to 1.0 part of ethoxylated fatty amine, 1 to 3 parts of nano titanium dioxide, 1 to 3 parts of polytetrafluoroethylene micro powder, 3 to 8 parts of aluminum hydroxide, 0.5 to 1.5 parts of chitosan, 1 to 3 parts of hyperbranched polyamide and 0.5 to 1.5 parts of urea-formaldehyde resin coated epoxy resin microcapsules. And 0.3 to 0.8 part of sodium polyacrylate. The PA6 nylon composite material for the high-temperature-resistant filter screen has remarkable advantages. The material disclosed by the invention is high in mechanical property, good in thermal stability and stable in size at high temperature; the self-cleaning, antibacterial and antistatic functions are realized, and the filtering efficiency is high; chemical corrosion resistance, wear resistance and low water absorption are achieved; part of the raw materials can be recycled, the environmental protection concept is met, and the use requirement of the high-temperature-resistant filter screen in a complex environment can be met.

This application discloses a detergent tablet free of SLS surfactant and its preparation method. The detergent tablet includes a film-forming agent, an anionic surfactant, a non-ionic surfactant, a chelating agent, an enzyme preparation, an auxiliary agent and a essence. The film-forming agent includes one or more of polyvinyl alcohol, cellulose, and dodecenyl succinate starch ester. The anionic surfactant includes at least two of sodium α-olefin sulfonate, sodium fatty acid methyl ester sulfonate, and sodium hydroxyethyl sulfonate. The non-ionic surfactant includes at least two of fatty alcohol polyoxyethylene ethers, fatty acid methyl ester ethoxylate, and oil ethoxylate.

In one aspect, water dispersible support materials for use with a three-dimensional printing system are described herein. In some embodiments, a support material described herein comprises a phase change wax component and an ethoxylated polyethylene having the formula H—(CH2)m—(OCH2CH2)n—OH, wherein m is an integer from 22 to 60 and n is an integer from 2 to 200. In some cases, the phase change wax component and the ethoxylated polyethylene are each present in the support material in an amount of 20-80% by weight.

A concentrated laundry composition premix which is dilutable in water to form a laundry liquid composition, the viscosity which when formed from a dilution of five parts by volume water to one part premix and measured at 25° C. and at 106 s−1 is from 200 to 800 mPa·s., said premix comprising at least 10% wt. water, from 0.1 to 8% wt. ethoxylated polyol ester, and comprising from 5 to 70% wt. surfactant active excluding the ethoxylated polyol ester and where the ethoxylated polyol ester is not sorbeth stearate, wherein the surfactant comprises anionic surfactant and non-ionic surfactant in a weight ratio of from 50:50 to 1:99 and wherein the composition comprises from 0 to 5% wt. alkyl ether sulphate.

The invention discloses nano UV light-cured printing ink and a preparation method thereof, and relates to the technical field of printing ink preparation. The nano UV light-cured printing ink is prepared from nano UV light, the invention discloses a UV (ultraviolet) photoinitiator, which is prepared from the following raw materials in parts by weight: 20 to 40 parts of polyurethane acrylate oligomer, 15 to 30 parts of modified bisphenol A type epoxy acrylate, 10 to 15 parts of tripropylene glycol diacrylate, 5 to 10 parts of ethoxylated trimethylolpropane triacrylate, 5 to 15 parts of modified nano titanium dioxide, 3 to 8 parts of nano silver wire, 2 to 5 parts of photoinitiator 1173 and 1 to 3 parts of benzoin dimethyl ether. The invention relates to a silver-loaded zirconium phosphate composite material which is prepared from the following components in parts by weight: 0.5-2 parts of polyether modified polydimethylsiloxane, 0.3-1 part of a defoaming agent, 1-3 parts of a dispersing agent, 1-5 parts of silver-loaded zirconium phosphate, 0.5-2 parts of an antioxidant 1010, 0.5-2 parts of a coupling agent KH-550 and 10-25 parts of propylene glycol methyl ether acetate. The raw materials are scientifically proportioned and contain various modified components, and parameters of each step are clear. The preparation method is reasonable in process, the performance of the ink is improved through multi-step modification, and the obtained ink is good in dispersity and compatibility, high in curing efficiency and excellent in comprehensive performance and has good practicability and innovativeness.

The present disclosure provides a unit dose product comprising a water-soluble film material comprising first and second compartments. The first compartment enclosing a liquid composition comprising water, non-aqueous solvent, and optionally one or more additives. The second compartment enclosing a solid composition comprising a solid methyl ester sulfonate and / or a solid cocoyl isethionate. The present disclosure further provides a unit dose product comprising a water-soluble film material comprising first and second compartments. The first compartment enclosing a liquid composition comprising a non-aqueous solvent comprising polyethylene glycol and glycerin, and a surfactant selected from an alcohol ethoxylate, an alkyl ether sulfate, a methyl ester ethoxylate, coco fatty acid, an alkyl polyglucoside, and any combination thereof. The second compartment enclosing a powder composition comprising a solid methyl ester sulfonate and / or a solid cocoyl isethionate, and a solid flow aid.

Provided are a wide-temperature-range solid-state electrolyte, a preparation method thereof and use thereof in solid-state lithium metal batteries. The preparation method includes: dissolving a lithium salt and a magnesium salt in a solvent to obtain a mixed salt solution; and mixing the mixed salt solution with an ammonia fluoride solution, subjecting a resulting mixture to reaction, and subjecting a resulting reaction product to centrifugation, washing, and drying in sequence to obtain magnesium-doped lithium fluoride nanoparticles; and mixing the magnesium-doped lithium fluoride nanoparticles, a liquid plasticizer, a polymer monomer and a thermal initiator to obtain a liquid precursor, and subjecting the liquid precursor to curing to obtain the wide-temperature-range solid-state electrolyte, where the polymer monomer is a mixture of ethoxylated trimethylolpropane triacrylate and hexafluorobutyl methacrylate.

A pilling-resistant cosmetic composition is in the form of an oil in water emulsion that includes a water phase and an oily phase, and includes at least one cosmetically acceptable polymeric thickener selected from the group consisting of crosspolymers, gums, taurate based polymers, carbomers, polyacrylates, and combinations thereof, at least one ethoxylated agent in liquid form at ambient temperature in a range from about 20° C. to about 28° C. and has an HLB from about 8.5 to about 16; and at least one oil. The pilling-resistant cosmetic composition resists pilling when applied by rubbing or smoothing on a keratinous substrate.

A cleaning solution for a turbine engine includes water; a first organic acidic component that comprises citric acid; a second organic acidic component that comprises glycolic acid; isopropylamine sulphonate; alcohol ethoxylate; triethanol amine; and sodium lauriminodipropionate. The cleaning solution has a pH value between about 2.5 and about 7.0.

An example blood cell lysis composition includes a buffer and a secondary alcohol ethoxylate at a concentration in the range of about 2.5 percent (%) to about 20% weight per volume (w / v). The secondary alcohol ethoxylate may include Tergitol™ TMN-100X or Tergitol™ 15-S-9. The composition may be configured to lyse at least 90% of blood cells in a blood sample.

The invention discloses a metal degreasing agent and a preparation method thereof, and belongs to the technical field of degreasing. Comprising lipase, protease, short-chain fatty acid methyl ester ethoxylate sodium sulfonate, cocamidopropyl betaine, alkyl glucoside, sodium silicate, sodium metasilicate, sodium citrate, disodium ethylene diamine tetraacetate, calcium formate, polyvinyl alcohol-sodium alginate microcapsules, a polyoxyethylene polyoxypropylene block copolymer, sodium carboxymethyl cellulose and water. And the polyvinyl alcohol-sodium alginate microcapsule exists in the metal degreasing agent as a carrier of the lipase and the protease. According to the metal degreasing agent, a microcapsule protection structure is used in the metal degreasing agent, the two technical problems of enzyme-surfactant compatibility and enzyme-alkaline environment compatibility which are difficult to solve for a long time in an industrial degreasing agent are solved, the degreasing agent is easy to actually operate, special equipment is not needed, a traditional degreasing agent can be directly replaced, and the metal degreasing agent is suitable for industrial application. Good market application prospects are realized.

The invention discloses a slurry formula for preparing AlN-based ultrathin precise porous structure ceramic for an electrostatic chuck through photocuring 3D printing and a printing method of the slurry formula, and the slurry is prepared by adopting three resins of o-phenyl phenoxyethyl acrylate, 1, 6-hexanediol diacrylate and ethoxylated pentaerythritol tetraacrylate according to a formula ratio of 5: 3: 2. The curing depth of the photocuring 3D printing AlN porous structure ceramic slurry can be obviously improved under the condition that the solid content is 50%. And printing of a high-precision and defect-free AlN ultrathin precise porous structure ceramic body is facilitated. Furthermore, in combination with reasonable selection of the sintering temperature, the AlN ultrathin precise porous structure ceramic applied to the electrostatic chuck can be obtained.

The invention discloses an acrylic polymer emulsion film-forming agent, which is prepared from the following raw materials in parts by weight: 70 to 80 parts of pre-emulsion I, 40 to 60 parts of pre-emulsion II, 60 to 70 parts of emulsifier solution, 5 to 10 parts of initiation solution I and 10 to 15 parts of initiation solution II. The trifunctional ethoxylated trimethylolpropane triacrylate and the hard monomer are used as crosslinking monomers to form a network structure prepolymer I with relatively high crosslinking density, so that the film-forming property of the seed coating agent can be improved. And the acrylate monomer containing the tertiary carbon structure and the soft monomer can form a linear prepolymer II, and in an alkaline environment, ester groups can be protected, the hydrolysis rate can be reduced, and the alkali resistance can be improved. The film-forming property and alkali resistance of the polymer are further improved, so that the polymer can still stably exist in water-rich and alkaline soil, and active ingredients are slowly released for seeds to use. And the prepared seeds are not adhered and clustered after being coated, so that large-scale seeding is facilitated.

A photocurable composition comprising 20-80 wt% urethane (meth)acrylate oligomer, 15-70 wt% acrylamide monomer, such as N-acryloyl morpholine or N,N-diethyl acrylamide, and 5-60 wt% (meth)acrylate mon

Marker composition comprising water, 1-10 wt.% non-ionic surfactant selected from alkyl polyglucosides, alcohol ethoxylates and alcohol ethoxylate propoxylates, or mixtures thereof, 1-5% organic solve

A fluid emulsion cosmetic composition includes a direct oil in water emulsion that includes at least one synthetic polymer or crosspolymer, at least one thickening polysaccharide, at least one ethoxylated agent having an HLB in a range from 8-14, at least one active selected from water soluble skin care actives, oil soluble skin care actives, and combinations thereof, water, and at least one oil. The composition is free of silicones. The fluid emulsion cosmetic composition maintains a fluid texture that does not break, become creamy or waxy or gellify, including over freeze thaw cycles, retaining a combination of water soluble and oil soluble actives present in an amount that is at least 10% by weight of the composition.

The present invention relates to pesticidal emulsions comprising an aqueous continuous phase comprising paraquat and at least one polyvinylalcohol or polyvinylalcohol derivative; a dispersed oil phase; a pesticidal active ingredient; and at least two polymeric surfactants selected from a sorbitan ester and an ethoxylated sorbitan ester. It also relates to the use of a pesticidal emulsion to control undesired vegetation.

The invention relates to a production method of an alkyl glycoside surfactant, which mainly solves the problem of high load of a decolorization process in the existing one-step method production of the alkyl glycoside surfactant, and adopts the technical scheme that the production method of the alkyl glycoside surfactant comprises the following steps: in the presence of an acid catalyst and a reaction aid, adding a catalyst, alkyl alcohol and carbohydrate are subjected to an aldolization reaction to obtain a product material containing alkyl glycoside, the molecules of the reaction aid have an ethoxylation group, and the ethoxylation group is represented as-(OCH2CH2) mOH; wherein m is the number of OCH2CH2 in the ethoxylated group, and m is more than 2. The scheme has the characteristic that the obtained product material is low in color and luster, and can be used for producing the alkyl glycoside surfactant by a one-step method.

A hard surface cleaning composition comprising: (a) 0.1 to 60 wt % of a surfactant system; (b) 0.1 to 40 wt % of a solvent, wherein the solvent is selected from the group consisting of a lower alkanol, a benzyl alcohol, a lower alkyl ether, a glycol, an aryl glycol ether, a lower alkyl glycol ether, a glycerol ketal, an ester, a hydrocarbon / ester blend, a dibasic ester, a linear alcohol ethoxylate, a branched alcohol, oxo alcohol ethoxylate, and combinations thereof; and (c) optionally 0.001 to 10 wt % of a lipase.

The invention relates to a method for obtaining a sample (S3) of a food matrix, this method consisting of mixing a sample (S1) of said food matrix with a solution (S2) comprising a secondary alcohol ethoxylate surfactant compound, said method also comprising a step of heating said sample (S3) obtained, or of preheating before mixing the solution (S2) containing said surfactant compound and the sample (S1) of said food matrix, to a temperature suitable to avoid any degradation of target biological species (E) in the sample. Figure to be published with the abbreviation: Figure 1

Liquid detergent compositions can include a first surfactant which is a mixture of surfactant isomers of Formula 1 and surfactants of Formula 2:wherein from about 50% to about 100% by weight of the first surfactant are isomers having m+n=11; wherein between about 25% to about 50% of the mixture of surfactant isomers of Formula 1 have n=0; wherein from about 0.001% to about 25% by weight of the first surfactant are surfactants of Formula 2; and wherein X is a hydrophilic moiety; and a second surfactant including a C12-C15 alkyl ethoxy sulfate with an average degree of ethoxylation of about 1.5 to about 3.

A fluid emulsion cosmetic composition includes a direct oil in water emulsion that includes at least one synthetic polymer or crosspolymer, at least one thickening polysaccharide, at least one ethoxylated agent having an HLB in a range from 8-14, at least one active selected from water soluble skin care actives, oil soluble skin care actives, and combinations thereof, water, and at least one oil. The composition is free of silicones. The fluid emulsion cosmetic composition maintains a fluid texture that does not break, become creamy or waxy or gellify, including over freeze thaw cycles, retaining a combination of water soluble and oil soluble actives present in an amount that is at least 10% by weight of the fluid emulsion cosmetic composition.

The present invention relates to the field of photoresist technology, and more particularly to an aqueous liquid photosensitive photoresist and a preparation method thereof. The aqueous liquid photosensitive photoresist comprises the following raw materials, in parts by weight: 50-70 parts of an acrylic resin emulsion, 2-5 parts of a monomer composition, 8-12 parts of ethoxylated trimethylolpropane triacrylate, 3-6 parts of a photoacid generator, 0.5-1.5 parts of a thickener, 1-3 parts of a modified perfluoropolyether carboxylic acid ammonium, 0.2-0.4 parts of an anti-cratering agent, and 20-24 parts of deionized water. The aqueous liquid photosensitive photoresist prepared by the present invention has excellent etching resistance and high resolution, and the preparation method is simple.

The invention belongs to the technical field of detergent compositions, and discloses a detergent composition and a preparation method thereof, and the composition comprises the following components in percentage by mass: 0.5-3% of organic salt, 0.5-3% of a surfactant, 0.5-3% of a preservative, and the balance of water. 0.2%-8% of monoethanolamine; 25%-60% of a total surfactant; 4%-15% of low carbon alcohol; and the balance of deionized water. Wherein in the total surfactant, the content of sodium alkyl sulfate and the content of sodium ethoxylated fatty alcohol sulfate are both 0. In the detergent composition disclosed by the invention, the surfactant does not contain sodium alkyl sulfate and ethoxylated sodium alkyl sulfate, so that the low-temperature stability of the detergent composition is enhanced, the detergent composition is not gelatinized due to a low-temperature environment, and the detergent composition does not crust after water loss, can keep a clear flowable state and avoids reducing the cleaning effect; and even a feeding port is blocked in the automatic feeding device, so that the use is influenced.

A disinfecting composition includes: one or more acetate-containing solvents in a total amount of from 0.1 to 20 wt. %; from 0.1 to 15 wt. % of hydrogen peroxide; from 0.01 to 10 wt. % of one or more N-acylated amino acids or a salt thereof; from 0.2 to 20 wt. % of one or more surfactants selected from the group consisting of non-ethoxylated anionic surfactants and salts of a compound according to formula II, R2—(O—CH2—CH2)m—O—SO3−, wherein R2 is C(8-18)alkyl and m is 2-6; and wherein the disinfecting composition has a pH of from 0.5 to 4.0. The disinfecting composition was shown to have broad antimicrobial activity, including against bacteria and viruses, as well as to have excellent material compatibility.

Emulsions, treatment fluids and methods for treating subterranean formations are provided, wherein the emulsions comprise water, a water-immiscible liquid, one or more polymers, and an inverting surfactant composition comprising one or more surfactants selected from the group consisting of ethoxylated amine compounds, ethoxylated fatty acid compounds, and alkyl polyethyleneglycol ether carboxylic acid compounds, alkyl polyglycol ether carboxylic acid compounds, and salts or esters thereof. The emulsions are particularly suitable for use in brine.

A nonwoven, a method for making such a nonwoven, and the use of waste carbon to make such a nonwoven. The nonwoven has a total carbon content (TCC) from which 10% to 100% of the TCC of the nonwoven are derived from waste carbon. The nonwoven meets one or more of the criteria a) to e) by comprising less thana) 5000 μg / kg of iso-Nonylphenolhexaethoxylate;b) 500 μg / kg of iso-Nonylphenol;c) 4.0 ng / kg of Octachlorodibenzodioxin;d) 500 μg / kg of Di-2-ethylhexyl phthalate; and / ore) 25 μg / kg of Napthalene.

Disclosed is a hair dye base composition comprising an improved basifying agent, which improvement is embodied in the overall reduction of ammonia compounds, thereby advantageously minimizing the problems associated with ammonia compounds. The composition provides a satisfactory hair dyeing covering power without malodors or damage to the scalp that are typically caused by ammonia compounds, while being free of ingredients known to cause skin damage problems, such as ethoxylated compounds, PEG and derivatives thereof, and silicones, since the composition contains a high percentage of natural compounds. Therefore, the composition of the present invention is significantly healthier for customers / consumers and hairstylists using the composition, while maintaining high performance of hair dyeing. Also disclosed are multi-compartment kits comprising the compositions, dyes and oxidizing components, as well as their use in permanent hair dyeing. Also disclosed is a process for producing the hair dye base composition, and a hair dyeing method comprising applying the composition to the hair.

A cardanol based coupling agent is disclosed. The coupling agent is obtained by reacting 3-pentadecyl phenol ethoxylate with sulfur to obtain a sulfurized 3-pentadecyl phenol ethoxylate and reacting the sulfurized 3-pentadecyl phenol ethoxylate with a carbonyl compound. A process for preparing a cardanol based coupling agent is also disclosed. The process comprises reacting 3-pentadecyl phenol ethoxylate with sulfur to obtain a sulfurized 3-pentadecyl phenol ethoxylate and reacting the sulfurized 3-pentadecyl phenol ethoxylate with a carbonyl compound.

The present invention relates to the field of fine chemical technology, particularly to the field of IPC C07C303. More specifically, it relates to a cycloaliphatic ethoxylated sodium bisphenol sulfonate and a preparation method thereof. The general structural formula is shown in Formula 1: wherein X comprises one of O, CH2, and (CH3)2C, and R comprises an unsaturated ring. The preparation method comprises the following steps: S1, an etherification reaction: adding a cycloolefin, an ethoxylated bisphenol compound, and an acidic catalyst to a reaction solvent, heating the reaction, and removing the solvent, catalyst, and excess cycloolefin to obtain an alicyclic ethoxylated bisphenol intermediate; S2, a sulfonation neutralization reaction: cooling the intermediate, adding a sulfonating reagent dropwise for reaction, and post-treating the intermediate to obtain the product. The preparation method is simple and mild, and the product has good water solubility and surface activity.