3544 results about "Nonionic surfactant" 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 relates to the technical field of daily chemicals, and provides shampoo and a preparation method and application thereof.The shampoo is prepared from, by mass, 3%-15% of a sulfate-free anionic surfactant, 8%-20% of an ampholytic surfactant, 0-5% of a nonionic surfactant, 0.3%-1% of a hair cationic conditioner and 0.1%-3% of emulsified silicone oil based on the total mass of the shampoo; the cationic conditioner for hair comprises a polyquaternium cationic polymer and cationic guar gum, and the mass ratio of the polyquaternium cationic polymer to the cationic guar gum is (1: 2)-(2: 1). According to the application, the polyquaternium cationic polymer and the cationic guar gum are selected as the cationic conditioner for hair, and the sulfate-free anionic surfactant and the emulsified silicone oil are matched, so that mild cleaning of scalp can be realized, water-oil balance of the scalp can be maintained, damage to hair scales can be reduced, and the combability and fluffy effect of the hair can be improved.

A preparation method for a stable fatty alcohol emulsion. A silane coupling agent is used for carrying out surface modification on silicon dioxide to finally obtain modified silicon dioxide, and the modified silicon dioxide is adsorbed on the interface of defoaming active substances and water, so that the active substances are dispersed, the problem of product creaming caused by aggregation is avoided, and the defoaming performance of the product is improved; in addition, during emulsification, a non-ionic surfactant and an acrylate polymer act synergistically to emulsify the active substances, so that the stability of the emulsion is further improved.

The present application provides a tableware detergent tablet, and methods for preparing and using the same, the tableware detergent tablet is made of the following components in parts by mass: water-soluble polymer 15-35 parts, anionic surfactant 10-25 parts, nonionic surfactant 5-20 parts, forming additive 0.3-5 parts, polyol detergency promoter 1-10 parts, water softener 1-10 parts, anti-stain dispersant 1-10 parts, enzyme formulation 0.1-5 parts, polymer cleaning co-agent 0.3-3 parts, essence 0-1 part, and preservative 0-1 part.

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 composition comprises more than 25% by weight of the composition of non-soap anionic surfactant; wherein the nonionic surfactant comprises alcohol ethoxylate surfactant and the weight ratio of non-soap anionic surfactant to non-ionic surfactant is less than or equal to 1.5:1; from 5% to 20% by weight of the composition of organic solvent; and from 5% to 25% by weight of the composition of water.

A water-soluble unit dose article comprising a concentrated laundry detergent composition, wherein the laundry detergent composition comprises from 50% to 65% by weight of the composition of non-soap surfactant comprising anionic non-soap surfactant and nonionic surfactant; wherein the nonionic surfactant comprises alcohol ethoxylate surfactant and the weight ratio of non-soap anionic surfactant to non-ionic surfactant is less than or equal to 1.5:1; from 5% to 20% by weight of the composition of organic solvent; and from 5% to 25% by weight of the composition of water.

The invention relates to the technical field of drilling compositions, in particular to a self-suspending proppant for low-water fracturing. The invention provides a self-suspending proppant for less-water fracturing. The self-suspending proppant comprises a modified proppant and a quadripolymer adsorbed on the surface of the modified proppant, the modified proppant is obtained by carrying out surface modification on a proppant through a modifier, and the modifier is a silane coupling agent and / or a nonionic surfactant; comonomers of the quadripolymer are acrylamide, 2-acrylamide-2-methylpropanesulfonic acid, 2-methacryloyloxyethyl trimethyl ammonium chloride and acrylic acid respectively. The four comonomers are adopted to form a quadripolymer, so that the salt resistance of the self-suspending proppant can be greatly improved, and the self-suspending proppant can still keep better suspending performance in a solution with higher mineralization degree and has better low-temperature gel breaking performance.

The invention discloses a water-based weather-resistant mildew-proof coating and a preparation method and application thereof.The mildew-proof coating comprises a water-based coating, organic mildew-proof agent missible oil and an inorganic nano-material, the water-based coating comprises water-based acrylic resin and alkyd resin, the mass ratio of the water-based acrylic resin to the alkyd resin is (20-25): 1, the organic mildew-proof agent missible oil is 1: 1, and the inorganic nano-material is 1: 1. The inorganic nano material comprises at least one of nano titanium dioxide, nano zinc oxide and nano silicon dioxide. The preparation method comprises the following steps: mixing the water-based paint, the organic mildew preventive missible oil, the inorganic nano-material, the coalescing agent, the nonionic surfactant and the deionized water to form a mixed solution, and emulsifying the mixed solution under a water bath condition of 50-60 DEG C to obtain the water-based weather-resistant mildew-proof paint. The stability and the storage stability of the mildew-proof coating are at least doubled compared with those of an existing scheme, and the mildew-proof performance is improved by 80% or above.

The invention discloses a water-borne epoxy resin coating which comprises a component A and a component B, the component A is prepared from 60 to 80 parts of 50 percent modified water-borne epoxy resin emulsion, 5 to 15 parts of deionized water, 0.5 to 1 part of wetting dispersant, 0.2 to 0.8 part of defoaming agent, 5 to 10 parts of modified zinc phosphate, 3 to 5 parts of ion exchange antirust pigment, 4 to 6 parts of sericite powder, 3 to 5 parts of glass flake, 5 to 10 parts of precipitated barium sulphate, 1 to 5 parts of nano silicon dioxide and 0.5 to 1 part of rheological additive; 1 to 2 parts of modified organic bentonite slurry; 0.1 to 0.3 part of a pH conditioning agent; and 0.2 to 0.8 part of a flash rust inhibitor. The component B is prepared from 40 to 50 parts of waterborne epoxy-amine adduct, 20 to 30 parts of 50 percent modified polyamide curing agent, 5 to 15 parts of 60 percent Mannich base phenolic aldehyde amine curing agent, 0.5 to 1.5 parts of epoxy silane coupling agent, 1 to 2 parts of nonionic surfactant and 15 to 20 parts of deionized water. The emulsion stability of the waterborne epoxy resin coating is improved through a bisphenol A / F mixed epoxy emulsion and a grafted polyethylene glycol hydrophilic chain segment.

The invention relates to the technical field of dispersing agents, and particularly discloses a high-concentration water-based graphene dispersing agent. The high-concentration water-based graphene dispersing agent is prepared from the following raw materials in parts by weight: 25 to 30 parts of a modified nonionic surfactant, 8 to 12 parts of sodium lignin sulfonate, 0.4 to 0.8 part of a de-foaming agent and 90 to 100 parts of de-ionized water, the modified nonionic surfactant is prepared by the following steps: carrying out dehydration esterification reaction on 1-pyrene butyric acid and N-hydroxysuccinimide, carrying out nucleophilic substitution reaction on the obtained product and polyethylene glycol monododecyl ether to obtain modified 1-pyrene butyric acid, and finally polymerizing the modified 1-pyrene butyric acid and n-butyl acrylate. The method is easy to operate, graphene does not need to be subjected to oxidation reduction, the integrity of a graphene sheet layer can be completely kept, and the performance of the graphene can be fully exerted; the prepared graphene dispersing agent realizes efficient dispersing effect, excellent stability and environment-friendly safety characteristics, and provides solid technical support for wide application of graphene in multiple fields.

An adsorbent for removing organic sulfide, and a preparation method therefor and a use thereof, relating to the technical field of desulfurization adsorbents. The adsorbent for removing organic sulfide comprises a high-pore-volume core and a coating layer attached to the high-pore-volume core; the high-pore-volume core is obtained by mixing a nonionic surfactant, an alkali metal precursor and / or an alkaline-earth metal precursor, and an aluminum-containing compound and then carrying out forming and drying on same; and the coating layer is formed by an Ag and Ce co-modified high-silicon molecular sieve and a composition Al2(OH)nCl6-n (n=1-5). The adsorbent has the characteristics of high desulfurization efficiency, wide desulfurization range, high desulfurization precision, mild use conditions, long service life and the like, can achieve deep removal of organic sulfur under normal-temperature and normal-pressure conditions, can remove the organic sulfur in raw materials to 10 ppb or below, and is particularly suitable for desulfurization and purification of liquefied petroleum gas or natural gas.

The invention provides a composite metal oxide catalyst, a preparation method thereof and a methane catalytic cracking method. The catalyst comprises 10%-80% of a dehydrogenation main active component, 5%-50% of a dehydrogenation auxiliary active component and the balance of a carrier, the period of metal elements in the dehydrogenation auxiliary active component comprises at least one of a fourth period, a fifth period and a sixth period, and the group of the metal elements in the dehydrogenation auxiliary active component comprises at least one of an IB group, a VB group, a VIB group and a VIIB group; and / or the metal elements in the dehydrogenation auxiliary active component comprise La series metal; the raw material of the composite metal oxide catalyst comprises a nonionic surfactant. The invention also provides a preparation method of the catalyst and a methane catalytic cracking method using the catalyst. The composite metal oxide catalyst is high in active metal dispersity, long in service life and relatively high in methane conversion rate, and the produced carbon nanotubes are good in quality.

The invention relates to an interface-enhanced carbon fiber sizing agent as well as a preparation method and an application method thereof, and belongs to the technical field of sizing agents. The interface enhanced carbon fiber sizing agent is prepared from the following components in parts by weight: 90 to 100 parts of epoxy resin, 5 to 10 parts of dicyandiamide and 30 to 50 parts of nonionic surfactant, wherein the epoxy value of the epoxy resin is not less than 0.4 mol / 100g; the nonionic surfactant comprises at least one of alkylphenol polyoxyethylene ether, fatty acid polyoxyethylene ether, polyethylene glycol and polypropylene glycol. The bonding capacity between the sizing agent and carbon fibers and matrix resin can be effectively enhanced, so that the interface performance of the carbon fiber composite material is effectively improved.

The invention relates to the technical field of catalysts, in particular to a catalyst for fire coal and a preparation process thereof, and the catalyst comprises the following materials in parts by weight: 2-8% of rare earth nitrate, 5-18% of alkaline earth metal salt, 2-5% of alkali metal salt, 0.5-1% of copper-manganese composite oxide, 0.2-1.5% of transition metal salt, 0.1-0.3% of nonionic surfactant, 0.05-0.15% of organosilicon compound and the balance of water. The coal-fired catalyst is specially designed for a power plant, has excellent permeation and adsorption performance, solves the problem that the coal-fired catalyst is difficult to uniformly disperse in blocky coal, promotes full combustion of the coal in the power plant, improves the combustion rate and the burn-off rate, eliminates solid hazardous wastes from the preparation raw materials, ensures safety and environmental protection, and is suitable for industrial production. The power plant can be assisted to save coal resources, emission of harmful pollutants can be reduced from the source, and remarkable economic benefits and environmental benefits are brought to the power plant.

The invention discloses a dispersing agent for water-based nano pigment color paste, and relates to the technical field of water-based paint preparation, the dispersing agent comprises 50-150 parts of a polyether modified polyol compound, 30-80 parts of modified polyacrylate, 10-50 parts of a nonionic surfactant, 5-30 parts of a thickener, 700-850 parts of an environment-friendly solvent and 5-20 parts of a surface modifier; the invention further discloses a preparation method of the dispersing agent for the water-based nano pigment color paste. The preparation method comprises the following steps: preparing materials; adding the polyether modified polyol compound into the stirring container; adding modified polyacrylate into the polyether modified polyol compound solution; a nonionic surfactant is added; adding a thickening agent from a natural plant source; adding an environment-friendly solvent; and adding a surface modifier. The dispersing agent disclosed by the invention not only can effectively disperse pigment particles and prevent agglomeration of the pigment, but also can maintain good flowability and proper viscosity of the pigment and ensure high stability of color paste.

The invention discloses an airplane deicing and anti-icing fluid for compounding and thickening an alkyl alcohol amine / polyoxyethylene ether surfactant and a preparation method of the airplane deicing and anti-icing fluid. The deicing and anti-icing fluid for the airplane comprises the following components in parts by mass: 33-60 parts of alcohol, 39-64.27 parts of deionized water, 1-9 parts of an alkyl alcohol amine surfactant and 1-9 parts of a polyoxyethylene ether surfactant, wherein the mass ratio of the alkyl alcohol amine surfactant to the polyoxyethylene ether surfactant is (1-10): 1. The alkyl alcohol amine surfactant and the polyoxyethylene ether surfactant in the deicing and anti-icing fluid are nonionic surfactants, and the molecular structure does not contain any ion head group. The alkyl alcohol amine surfactant is weakly ionized after being solvated, the polyoxyethylene ether surfactant cannot be ionized, the overall charge effect is further weakened after a compound system is formed, metal cannot be corroded, and good compatibility is achieved. The problems that the deicing and anti-icing fluid easily forms hydrated gel on the surface of an airplane and corrodes the surface of the airplane are solved.

Provided is an ink jet ink including water, a pigment, a surfactant (A) which is an acetylene glycol-based nonionic surfactant, a surfactant (B) which is a compound represented by Formula (1), and an organic solvent (C), in which the organic solvent (C) includes a glycol ether (c-1) which is at least one selected from the group consisting of an alkylene glycol monoalkyl ether having a boiling point of 250°C or lower and a polyalkylene glycol monoalkyl ether having a boiling point of 250°C or lower. In Formula (1), R1 and R2 each independently represent a branched alkyl group having 3 to 20 carbon atoms, and n represents an integer of 1 to 20.

The invention discloses a high-stability antirust emulsified cutting fluid, which is composed of the following components by mass: 0.2-1% of a copper corrosion inhibitor, 5-10% of organic amine, 3-10% of an organic acid, 5-10% of an emulsifier, 35-45% of base oil, 1-3% of a preservative, 0.1-1% of an acidic corrosion inhibitor, 10-20% of a lubricating additive, 1-3% of a coupling agent, 0.5-2% of an antifoaming agent, and the balance of water. The emulsifier is composed of a nonionic surfactant and an anionic surfactant, and the acidic corrosion inhibitor is an imidazole compound. Compared with the existing emulsified cutting fluid, the emulsified cutting fluid has high stability in high-temperature, low-temperature, high-hardness water and slightly acidic systems, has good antirust, lubricating, cooling and cleaning performances, can effectively improve the processing efficiency, prolong the service life of equipment and improve the quality of workpieces, and is especially suitable for cutting of ferrous metals.

The invention relates to the technical field of wax emulsions for yarn weaving, in particular to a wax emulsion which has spinnability, hand feeling and stability and is free of layer difference and a preparation method and application of the wax emulsion. The wax emulsion comprises a component A and a component B, wherein the component A is selected from two or more of oxidized modified polyethylene wax, fatty alcohol-polyoxyethylene ether and paraffin; the component B is prepared from the following components in percentage by weight: 2.5 to 5 percent of a cationic surfactant, 2.5 to 5 percent of a nonionic surfactant, 0.1 to 0.5 percent of an antibacterial agent, 0.5 to 1 percent of a pH regulator and the balance of water. The wax emulsion provided by the invention has excellent lubricating effect, softening effect and permeation effect, has no middle-outer layer difference and excellent stability, and does not influence the color light and fastness of a dyed fabric.

The invention relates to the technical field of mortar, in particular to cement self-leveling anti-crack and anti-seepage mortar and a preparation method thereof. The cement self-leveling anti-cracking and anti-seepage mortar is prepared from the following raw materials in parts by mass: 50 to 70 parts of Portland cement, 70 to 90 parts of quartz sand, 5 to 10 parts of nano metakaolin, 1 to 3 parts of calcium sulfate, 5 to 10 parts of polyethylene fiber, 1 to 2 parts of nonionic surfactant, 1 to 2 parts of silane coupling agent, 3 to 8 parts of composite basalt fiber, 0.5 to 1.5 parts of polycarboxylate superplasticizer and 1 to 3 parts of defoaming agent. 1-3 parts of hydroxypropyl methyl cellulose, 1-2 parts of a retarder and 0.5-1.5 parts of a coagulant. The mortar material has good anti-cracking performance and anti-seepage performance and excellent durability, can effectively solve the problem that the anti-cracking performance and the anti-seepage performance of the mortar material in the prior art cannot meet the environmental requirements, and is suitable for large-scale popularization and application.

An aqueous dispersion including a binder resin, a nonionic surfactant, and a wax component, wherein the content of the nonionic surfactant is 0.1 to 200 parts by mass based on 100 parts by mass of the binder resin, and 2 parts by mass or more based on 100 parts by mass of the wax component.

The invention relates to the technical field of pharmaceutical preparations, in particular to a multiple nano emulsion adjuvant and a preparation method thereof. The multiple nano emulsion adjuvant is prepared from 2.73 to 6.37 g of an oil phase matrix based on 100 g of a raw material system, 0.10 to 0.25 g of a sterol compound; 0.212 to 0.424 g of a nonionic surfactant; 0.00050 to 0.00200 g of a triterpenoid saponin type active adjuvant; 0.010 to 0.020 g of an anionic polymer modifier; 0.005 to 0.015 g of a cationic polymer modifier; 70-90 g of a buffer solution; the total mass of the raw materials is 100 g. The nano emulsion adjuvant prepared by the invention can be stored for 6 months at 2-8 DEG C under a low sterol condition, the particle size change does not exceed + 5%, no crystallization or layering is generated, and the stability of the active adjuvant is remarkably improved.

A high-permeability inclusion for relieving skin redness, heat and pain, a preparation method therefor, and a use thereof. The inclusion comprises a capsule shell and capsule content encapsulated in an inner cavity of the capsule shell; the capsule shell comprises a nonionic surfactant, a co-surfactant, cholesterol, 4-tert-butyl cyclohexanol, a saffron extract and water; the capsule content comprises a Tephrosia purpurea seed extract and a Kadsura longepedunculata extract; in terms of parts by mass, the contents of the components in the wrapping body are as follows: a total mass of the nonionic surfactant, co-surfactant and cholesterol is 1.6-16.5 parts; a total mass of the 4-tert-butyl cyclohexanol, saffron extract, Tephrosia purpurea seed extract and Kadsura longepedunculata extract is 0.4-10 parts; and water is 0.2-4 parts. The inclusion has good permeability and can achieve instant and long-lasting effects in improving redness, heat and pain.

The invention discloses a high-efficiency fluorite collecting agent and a preparation method thereof. The high-efficiency fluorite collecting agent comprises the following raw materials in parts by weight: 20-45 parts of oleic acid with different iodine values, 5-10 parts of an amidate surfactant, 3-5 parts of inorganic alkali or organic alkali and 10-25 parts of a low-carbon-chain alcohol compound. The amidate surfactant is a nonionic surfactant, the structural general formula of the amidate surfactant is R1-C (O) NH (CH2) nCH2-R2, in the formula, R1 is a hydrocarbon chain containing 12-18 carbon atoms, n is equal to 5-6, and in the formula, R2 is a functional group with a hydrogen bond effect. According to the fluorite collecting agent, the efficient recovery rate of fluorite is guaranteed, meanwhile, the grade of fluorite concentrate is improved to a certain degree, the using amount of the collecting agent is reduced, and the problem that the fatty acid fluorite collecting agent is poor in fluorite concentration efficiency is solved.

The invention discloses a catalyst for synthesis of a narrow-distribution nonionic surfactant and a preparation method of the catalyst. The catalyst disclosed by the invention is obtained by preparing a solid containing magnesium, aluminum, cobalt and calcium elements by adopting a coprecipitation method and then calcining the solid and a KOH solid. The nonionic surfactant prepared by using the catalyst provided by the invention has the advantages of narrow relative molecular weight distribution, low freezing point and the like.

The invention provides a nano foam scrubbing agent suitable for environments with various temperatures and mineralization degrees as well as a preparation method and application of the nano foam scrubbing agent. The nano foam scrubbing agent comprises an anionic surfactant, a nonionic surfactant, a zwitterionic surfactant, foam stabilizing particles and a solvent, the total mass concentration of the anionic surfactant, the nonionic surfactant and the zwitterionic surfactant in the nano foam scrubbing agent is 0.1-1.0 wt%, and the mass concentration of the foam stabilizing particles is 0.1-0.5 wt%; the mass ratio of the anionic surfactant to the nonionic surfactant to the zwitterionic surfactant is (10-30): (15-20): (15-25). The foam scrubbing agent disclosed by the invention has relatively good foaming, foam stabilizing and liquid carrying capacities at 35-95 DEG C in a mineralization degree range of 10000-50000 mg / L, has very good salt resistance and calcium and magnesium ion resistance, and can adapt to environments with various temperatures and different mineralization degrees.

The invention discloses a low-seepage recyclable acrylate infiltration sealant and a preparation method thereof, and belongs to the field of metal die casting infiltration sealing. The impregnation sealant is prepared from 45 to 70 parts of monofunctional (methyl) acrylate, 10 to 35 parts of bifunctional (methyl) acrylate, 0.5 to 1 part of an initiator, 0.1 to 0.5 part of a polymerization inhibitor, 0.1 to 0.5 part of a stabilizer and 2 to 7 parts of an acrylate graft modified surfactant, the impregnating sealant is prepared by reacting 50-100 parts of a nonionic surfactant, 25-75 parts of an acrylate monomer, 0.5-1 part of deionized water and 0.05-0.1 part of Lewis acid at 75-96 DEG C for 3-6 hours. The impregnating sealant prepared by the invention is used for impregnating and sealing various metal die castings; excessive impregnant on the surface of the die casting is easy to clean and recycle by water; and the surface of the heated and cured die casting is clean and free of exudate oil stains.

The invention relates to the technical field of reverse osmosis membrane maintenance, in particular to a cleaning scale inhibitor special for a reverse osmosis membrane and application of the cleaning scale inhibitor. The cleaning scale inhibitor provided by the invention comprises an agent A, an agent B and an agent C, the agent A comprises the following components in percentage by mass: 10-20% of organic phosphonic acid, 10-20% of polycarboxylic acid polymer, 5-10% of sulfamic acid, 3-8% of sodium gluconate and the balance of water; the agent B comprises 8-15% of an isothiazolinone bactericide, 5-10% of a nonionic surfactant, 3-8% of a chlorine bactericide, 2-5% of sodium dodecyl benzene sulfonate and the balance of water; and the agent C comprises 10-20% of sodium polyacrylate, 8-15% of sodium hexametaphosphate, 5-10% of citric acid, 3-8% of silicate and the balance of water. The cleaning scale inhibitor provided by the invention has an efficient cleaning effect on various pollutants, is environment-friendly, and does not cause chemical damage to a reverse osmosis membrane.

The invention discloses a feldspar-quartz flotation combined collecting agent and an application method, and belongs to the technical field of quartz sand processing, the feldspar-quartz flotation combined collecting agent comprises the following components by weight: 1-2 parts of dodecyl trimethyl ammonium chloride, 1.5-3 parts of fatty acid salt, 1-2 parts of a nonionic surfactant, and 1 part of an inhibitor. The dodecyl trimethyl ammonium chloride has good flotation collecting performance, and active Al < 3 + > on the surface of the feldspar is chelated with linoleate ions and adsorbed on the surface of the feldspar. A sodium sulfate inhibitor in a flotation system reduces interfacial tension, the flotation rate of associated impurity minerals is increased, and feldspar and quartz are efficiently separated. The invention further provides the feldspar-quartz flotation combined collecting agent. The method is simple in technological condition, few in operation step, high in purification efficiency, high in safety and feasibility and capable of separating feldspar and quartz in a targeted mode.

The invention relates to the technical field of dyeing and finishing processing, and discloses polyester cotton smooth and elastic silicone oil and a preparation method thereof. The invention relates to polyester cotton smooth and elastic silicone oil, which is prepared from the following raw materials in parts by mass: 0.5 to 5 parts of polyether amine, 0.1 to 1 part of tetraethylenepentamine, 20 to 43 parts of epoxy-terminated polyether silicone oil, 10 to 30 parts of organic solvent, 1 to 3 parts of nonionic surfactant, 0.1 to 0.3 part of organic acid and 30 to 50 parts of deionized water. According to the smooth and elastic polyester-cotton silicone oil and the preparation method thereof, the prepared smooth and elastic polyester-cotton silicone oil can be used for finishing and processing fabrics, and the smoothness, rebound resilience and fineness of the fabrics are effectively improved.