33results about How to "Emulsion system is stable" patented technology

The invention provides a compound emulsifier and a preparation method thereof. The compound emulsifier comprises the following components in percentage by weight: 45 to 60 percent of a filler, 4 to 8percent of mono-and diglycerides of fatty acids, 2 to 5 percent of polyglyceryl fatty acid ester, 1 to 3 percent of sucrose fatty acid ester, 1 to 2.5 percent of propylene glycol fatty acid ester, 2.5to 4 percent of sorbitan monostearate, 0.5 to 2 percent of phospholipid, 0.5 to 1.5 percent of a thickener and 20 to 30 percent of vegetable oil. The mono-and diglycerides of fatty acids, the propylene glycol fatty acid ester, the polyglyceryl fatty acid ester and the sucrose fatty acid ester have synergistic effect, can fully exert emulsification effect, enable cake texture to be more exquisite,and facilitate the production and preparation of food such as cakes. After the sorbitan monostearate, the phospholipid and the thickener are added, the interaction between proteins and lipid compounds in the cakes and the compound emulsifier is promoted; and the network structure of gluten is kept, and the binding force between the proteins and the lipid compounds and the compound emulsifier is increased, and edible quality is improved; and meanwhile, the compound emulsifier has complexation with amylose so as to improve anti-aging performance.

The invention belongs to the technical field of cosmetics, and in particular relates to men's moistening and repairing essence lotion. The men's moistening and repairing essence lotion contains water, glycerinum, propylene glycol, liquid paraffin, cyclomethicone, ethylhexyl palmitate, polydimethylsiloxane, cetostearyl alcohol, mycose, mango extract, strawberry extract, hydroxyethylurea, C20-22 alcohol phosphate, C20-22 alcohol, triethanolamine, sodium acrylate/sodium acryloyldimethyl taurate copolymer, isohexadecane, carbomer and an emulsifying agent. The men's moistening and repairing essence lotion has a stable system, can permeate easily to be absorbed, and can effectively preserve moisture, repair the skin wrinkles, inhibit the wrinkle regeneration, and delay the skin aging.

The invention discloses mineral slurry make-up base and a preparation method for the same, and relates to make-up base and a preparation method for the same. The invention aims at solving the problem that emulsification systems of make-ups are broken by directly adding mineral substance ingredients in the existing make-up bases. The mineral slurry make-up base disclosed by the invention is formed by emulsifying and homogenizing Wudalianchi volcano mineral slurry extract, squalane, butanediol, titanium dioxide, isononyl isononanoate, polydimethylsiloxane, cyclopentasiloxane, glycine betaine, cetyl PEG/PPG-10/1 (polyethylene glycol/polypropylene glycol-10/1) dimethicone, silica dimethyl silylate, ginkgo biloba extract, anthemis nobilis flower extract, bisabolol, allantoin, methyl hydroxybenzoate, propyl hydroxybenzoate, phenoxyethanol, sodium chloride, essence CI77288 and treated Wudalianchi mineral water. The method comprises the following steps of: 1, preparing materials; 2, preparing an oil-phase mixture; 3, preparing a water-phase mixture; 4, emulsifying; and 5, mixing and stirring. The method disclosed by the invention is used for preparing the mineral slurry make-up base.

The improved emulsion polymerization process of preparing heat resistant alpha-methylstyrene-acrylonitrile copolymer features that 30-50 wt% of the monomers, emulsion and initiator are pre-emulsified; and the rest monomers, emulsion and initiator are emulsified, heated to 65-70 deg.c and polymerized while adding the pre-emulsion until to obtain solid content higher than 36 %, where, the initiator is oil soluble azo diisobutyronitrile or azo diisoheptonitrile. The present invention has stable emulsion system, complete and homogeneous copolymerization, copolymerizing conversion rate as high as 98 %, low residual monomer rate, high Vicat temperature and other advantages.

The invention discloses a novel macromolecule emulsifier for cosmetics. The macromolecule emulsifier id characterized by being prepared from following components by weight: a component 1, a component 2, inorganic alkali, a crosslinking agent, an initiator, grease, an oil-in-water emulsifier and deionized water. The component 1 is the vinyl long-chain alkyl ether, acrylic long-chain alkyl ester or methacrylic acidalkyl long-chain alkyl ester with a total number of carbon atoms of 12-34; the component 2 is acryloyl dimethyl taurine; the crosslinking agent is a polyol or an organic compound containing more than two unsaturated double bonds. The invention uses monomer containing sulfonate group as a main component to design and synthesize a macromolecule emulsifier with strong thickening and emulsifying abilities; paste, cream and emulsion products produced from the emulsifier are soft and smooth on skin and do not cause greasy feeling.

The invention discloses a silver paste suitable for spraying of a ceramic filter. The silver paste comprises the following components in percentage by mass: 75-82% of silver powder, 0.2-3% of glass powder, 0.5-1% of an aging adhesion promoter, 8-14% of resin, 7-15% of an organic solvent and 1-3% of an assistant, wherein the resin is hydroxyl acrylic resin with a molecular weight of 1000-5000 and aviscosity of 1000-4000 mPa.S. The invention further discloses a preparation method and a spraying film forming method of the silver paste suitable for surface spraying of the ceramic filter. According to the silver paste, storage stability is enhanced, the silver paste can adapt to metallization of the surface of a special-shaped ceramic filter with a complex structure, the strength of a dried silver paste film is improved, and the adhesive force between the silver film and the ceramic surface of the filter is improved. The preparation process and the spraying process of the silver paste aresimple, the sintered silver film is firm, not prone to falling off and uniform in thickness, and the silver paste can adapt to mass production of ceramic filters.

The invention discloses a chilblain ointment capable of protecting skin and smoothening scars as well as a preparation method of the ointment. The chilblain ointment comprises substances as follows: argan oil, horse fat, snake oil, aloe oil, mango grease, arnebia and corn oil, sea buckthorn fruit oil, oat beta-glucan, an eggplant root extract liquid, a bletilla extract liquid, allantoin, a universal self-emulsifying compound emulsifier AC-402, carbomer-940, a 40% triethanolamine solution, sodium alginate, ethylene diamine tetraacetic acid disodium salt, glycerin, a 75% ethyl alcohol solution of 6% ethylparaben, a 75% ethyl alcohol solution of 6% methylparaben, 1,2-propylene glycol and distilled water. Compared with the prior art, the chilblain ointment is mild and non-irritating in property and high in safety and can nourish problem skin deeply, significantly reduce the recurrence rate of chilblains, promote body surface blood circulation and metabolism, stimulate pore detoxification, promote wound healing, diminish inflammations, relieve pain, soften and whiten the skin and reducing speckles.

The invention discloses oil-in-water type menthol ointment and a preparation method thereof. The oil-in-water type menthol ointment comprises glycerol, camphor, menthol, eucalyptus globulus leaf oil, a liquorice extract, vitamin E, allantoin, citronella oil and the like. The oil-in-water type menthol ointment has the effects of cooling and refreshing, diminishing inflammation, relieving itching and repelling mosquitoes, and has the advantages of being high in stability, low in irritation and small in oily feeling.

The invention belongs to the field of metal cutting fluids, and discloses a novel-emulsion-system cutting fluid based on a polyisobutylene succinic anhydride and a preparation method and application of the cutting fluid. The cutting fluid comprises base oil, a polyisobutylene succinic anhydride mixture (the mixture is formed by mixing of three polyisobutylene succinic anhydrides which separately have a molecular weight of 200, 400 and 1000, and the mass ratio of the polyisobutylene succinic anhydride with a molecular weight of 200 to the polyisobutylene succinic anhydride with a molecular weight of 400 to the polyisobutylene succinic anhydride with a molecular weight of 1000 is 2:1:1), a non-ionic surfactant, a pH modifier, a lubricant, an extreme pressure agent, an antirusting agent, a corrosion inhibitor, and a bactericide. According to the invention, the polyisobutylene succinic anhydride mixture is used as a main emulsifier of the cutting fluid for the first time, thus the emulsion system is very stable, stinking and bacterium growth are not easily, and the product service life is very long, wherein the cutting fluid can be used for half a year or more; and the cutting fluid has properties such as excellent antirust properties, lubricating performance and low-foam performance. The cutting fluid properties are excellent, thus the cutting fluid can be used in machining center with high speed precision, especially the cutting fluid has outstanding performance in a non-ferrous metal processing aspect, and the cutting fluid is mainly used for aspects such as electronic product tapping, and deep-hole drilling.

The invention relates to the technical field of preparation of fluorine-containing acrylate, and discloses a preparation method of perfluorohexyl propyl acrylate, which comprises the following steps: perfluoroalkyl ethylene and methanol are subjected to free radical addition reaction under the initiation action of organic peroxide; after the reaction, performing first reduced pressure distillation purification to obtain perfluoroalkyl ethyl propanol; then dissolving perfluoroalkyl ethyl propanol in tert-butyl alcohol, carrying out esterification reaction with excessive acrylic acid under the action of a catalyst, recovering the tert-butyl alcohol after the esterification reaction is finished, and carrying out second vacuum distillation purification to obtain the perfluorohexyl propyl acrylate. According to the preparation method, perfluorohexyl ethylene is taken as a raw material, perfluorohexyl propyl acrylate is prepared through a two-step method, the requirement for reaction conditions is lower, safety and environment friendliness are achieved, and the production cost can be saved. The waterproof and oil-proof agent can be directly used for preparing waterproof, oil-proof and antifouling finishing agents for fabrics and anti-corrosion agents for large-scale integrated circuits and the like, wherein the effects are obviously superior to that of a traditional waterproof and oil-proof additive.

The invention belongs to the technical field of cosmetics and in particular relates to moisturizing toner for men. The moisturizing toner for the men is prepared from water, glycerol, propylene glycol, liquid paraffin, cyclomethicone, ethylhexyl palmitate, polydimethylsiloxane, cetostearyl alcohol, trehalose, a mango extract, a strawberry extract, hydroxyethylurea, C20-22 alcohol phosphate, C20-22 alcohol, triethanolamine, a sodium acrylate/sodium acryloyldimethyl taurate copolymer, isohexadecane, phosphatidyl choline and an emulsifier. The moisturizing toner for the men, disclosed by the invention, is stable in moisturizing toner system and easy for penetrating absorption, and has the effects of effectively moisturizing, repairing skin wrinkles, inhibiting regeneration of the wrinkles and delaying skin aging.

The invention discloses an oil-emulsion vaccine for poultry and a preparation method thereof; constant flow emulsification technology is employed; continuous reaction vessel displacement emulsification is performed by using an external emulsification device; through the control of various process conditions, the emulsion is provided with a small liquid bead particle size and less particle size differences, and is distributed uniformly after the emulsion flows through the emulsification device; and thus the emulsion is ensured to be uniform, and the stability of the vaccine is improved. The constant flow emulsification technology is not restricted by batches, has large processing capacity, is applicable to on-line continuous aseptic production, is energy-saving and high-efficient, can run smoothly, and is applicable to tank emulsification procedures for large-scale production. The oil-emulsion vaccine with high stability of the invention has a water-oil volume ratio of 1:1.6-1:4; the water phase comprises vaccine antigens for poultry and 4%-6% of hydrophilic surfactants; the oil phase comprises 94 parts of white oil, 4 parts of lipophilic surfactants, and 2 parts of co-emulsifiers.

The invention belongs to the technical field of polymer synthesis. A water-based acrylic emulsion comprises the following components: an acrylic acid soft monomer, an acrylic acid hard monomer, a functional monomer, a crosslinking monomer, an initiator, an emulsifier, a neutralizer, an assistant, a pH regulator and the balance of water, wherein the acrylic acid soft monomer is 2-ethylhexyl 2-propenoate and 2-ethylhexyl acrylate; the acrylic acid hard monomer is isobornyl methacrylate; the functional monomer is acrylic acid, methyl methacrylate and glycidyl methacrylate; and the cross-linking monomer is tetrahydrofurfuryl methacrylate, diacetone acrylamide and adipic dihydrazide. The water-based acrylic emulsion disclosed by the invention has good adhesive force, heat-resistant stability and resistance to chemicals, and the hardness, water resistance, scratch resistance and chemical resistance of a paint film can be improved when the water-based acrylic emulsion is applied to a water-based coating.

The invention discloses a frozen beverage with chocolate coated particles and a preparation process thereof. The preparation process comprises the steps that firstly, chocolate is coated on the surface of the frozen beverage to form chocolate crisps; and before chocolate crisps are dried, chocolate crisps are subjected to particle throwing and coating. The particle throwing speed of particle throwing and coating is controlled to be 2 to 8m/s, and the particle throwing direction of particle throwing and coating is obliquely above chocolate crisps, and sharp included angle between the particle throwing direction and chocolate crisps is 40 to 70 degrees. By controlling the particle throwing speed and the particle throwing direction, strong binding force between the particles and chocolate crisps can be ensured. The coverage rate of the particles coated in the frozen beverage with chocolate coated particles in chocolate crisps is improved. Tests show that the surface area of chocolate crisps covered by the particles in chocolate crisps exceeds more than 80% of the total surface area of chocolate crisps.

The invention discloses a walnut oil yoghourt. The walnut oil yoghourt is prepared from, by weight, 100 parts of milk, 5 parts of walnut oil, 6 parts of saccharose, 0.2 part of sucrose ester, 0.05 part of polyglycerol fatty acid ester and 0.05 part of lauric acid. According to the preparation method, 2-4 parts by weight of lactobacillus paracasei are inoculated into milk, then fermenting is conducted at 41 DEG C, and emulsified walnut oil is added when fermenting is carried out for 2 hours. According to the invention, the proportion of components of the walnut oil yoghurt is optimized, when the proportion of the component of the walnut oil is 5%, the total number of probiotic colonies reaches the maximum of 1.8*10<7>CFU/g, and at the moment, the effect of the walnut oil of promoting the proliferation of the lactobacillus paracasei is maximized, so that the nutritional value of the walnut oil yoghurt is improved; and besides, the emulsion system of the walnut oil yogurt formed by usingthe proportion of the above emulsifier is stable, and the finished product has better sense.

The invention belongs to the technical field of candy production, and particularly relates to crisp sandwich toffee and a preparation technology thereof. The preparation technology of the crisp sandwich toffee disclosed by the invention comprises the following steps of mixing a cocoa butter replacer, whey powder, milk powder, white sugar and lactose with water in a certain proportion, then performing steaming and grinding to obtain mixed pulp, then casting the mixed pulp into molds, performing baking, performing quick cooling, and then performing a dampness removing technology so as to obtainthe crisp sandwich toffee. Through the technology, an emulsifying system of the toffee is stable, and an oil-water separation phenomenon is not easy to appear; besides, due to baking and cold storagetechnologies, fine, tight and uniform bubbles exist in the toffee, after dampness removal, fine, tight and uniform air holes exist in the toffee, and the toffee has crisp properties and scorch aroma;through adding solid matter, the toffee is formed into the sandwich toffee, and the toffee is more delicious and is loved by consumers; and the production technology is simple, low in cost and convenient in industrial production.