59results about How to "Emulsifying" patented technology

The invention discloses a method for preparing octenylsuccinate hydroxyethyl bean-dreg cellulose ester from hydroxyethyl bean-dreg cellulose and octenyl succinic anhydride, which comprises the following steps: dissolving hydroxyethyl bean-dreg cellulose in a water/ethanol system to form a silt state, carrying out an esterification reaction with octenyl succinic anhydride in an alkaline environment, washing with ethanol, drying and pulverizing to obtain the product. The product is light yellow powder, has the advantages of no peculiar smell and high solubility, and has certain emulsibility and surface activity. The preparation method provided by the invention has the advantages of cheap and easily obtained raw material (bean dregs), and low production cost, is simple and easy to operate, can increase the added value of the bean dregs, and partially solves the problems of waste of resources and environmental pollution caused by waste bean dregs.

The invention discloses linseed oil microcapsules and a preparation method thereof. The preparation method comprises the following steps of (1) performing hydrolyzing and extracting by an enzyme method to obtain linseed oil; (2) preparing an aqueous phase; (3) preparing an oil phase; (4) performing high-speed cutting emulsifying on a mixture of the aqueous phase and the oil phase by a cutter; (5)performing homogenizing on obtained emulsion by a high pressure homogenizer; and (6) performing spray drying on the obtained emulsion to obtain linseed oil microcapsule granules. The linseed oil microcapsules are high in solubility, good in emulsibility, high in stability, good in film-forming properties and high in packing rate. The linseed oil microcapsules have good mouth feel and flavor, and are safe and reliable in quality; and besides, the preparation technology is simple, mass production is convenient, and the loading quantity of the obtained linseed oil microcapsule granule linseed oilcan achieve 42%, and the microcapsule entrapping rate is 90% or above.

The invention belongs to the field of nutritional health food and particularly relates to a method for preparing a konjak weight-losing fondant. The fondant mainly comprises the following components:konjaku flour, milk powder, cane sugar, starch syrup and flavor. The method comprises the steps of adding water in the cane sugar, heating and dissolving the cane sugar, filtering the cane sugar to obtain a filtrate A; adding water in the konjaku flour and the milk powder, heating the mixture to the temperature of 85-90 DEG C for dissolving; simultaneously mixing and filtering the solution to obtain B; pouring the starch syrup and B into A; heating, mixing and decocting the mixture and taking out the mixture at the temperature of 114-115 DEG C; subsequently cooling the mixture to the temperature of 70 DEG C; adding the flavor and uniformly mixing the mixture to obtain C; pouring the C into a grinding tool; and pouring the C as masses; and after cooling and solidifying the masses, baking the masses for 12-24 hours under the temperature of 35-60 DEG C, and packing the masses to obtain the finished product. The prepared product has extremely low heat, strong water absorption, large viscosity and high expansion rate, can expand by 20-100 times after entering the stomach and absorbing the gastric juice, generate satiety feeling, sufficiently meet the eating sense and does not increase weight simultaneously, and does not need to diet purposely so as to achieve equilibrium dieting, thus realizing ideal weight-losing effect.

The invention provides a make-up cleansing gel and a preparation method thereof. The make-up cleansing gel comprises the following components in percentage by mass: 25-60% of dodecylalcohol-octoate/decanoate, 15-40% of glycerinum, 0.3-1.0% of glutamate peptide sodium, and the balance deionized water. The make-up cleansing gel is a natural organic product and free from a preservative, and is capable of effectively cleansing make-up products such as foundation, eye shadow and eyeliner; the make-up cleansing gel is mild, and not irritated; the skin can be cleansed properly; and the skin can be repaired, pores can be thinned and the skin ageing can be prevented during cleansing. Therefore, the make-up cleansing gel has a good market prospect.

The invention discloses a low-foam dispersant, a preparation method and an application thereof and belongs to the technical field of high-molecular compound synthesis. The dispersant is a polymer, the weight-average molecular weight of which is 5000-35000, copolymerized by monomers A, B and C, wherein the monomer A is polyether-modified silicone oil maleate. The preparation method comprises the following steps: (1) adding the monomers A and B, lauryl sodium sulfate and water, and stirring and heating the mixture; (2) dropwise adding the monomer C and an initiator; and (3) after reaction, reducing the temperature and adjusting the pH to 4-8. The low-foam dispersant disclosed by the invention can reduce foam of a system, and is convenient to produce and use; the low-foam dispersant can reduce the surface tension of a water system, so that the system has relatively low surface tension, and is good in wetting property; the dispersibility is improved, and the system is more stable; the dispersant is uniformly dispersed; and the low-foam dispersant can be applied to preparations such as pesticide wettable powder, a suspending agent and water dispersible granules.

The invention discloses nutritionally balanced feed for the sheep fattening period. The nutritionally balanced feed comprises, by weight, 3-7 parts of sea-foam stone powder, 4-8 parts of lard oil, 1-1.8 parts of soybean oil, 4-12 parts of a composited coated material, 0.04-0.1 part of phytase, 0.06-0.12 part of rhizopus oryzae, 0.04-0.12 part of selenium-enriched yeast, 0.3-0.8 part of methionine, 0.12-0.2 part of lysine, 2-4 parts of Chinese herbal medicine additives, 15-30 parts of corn gluten meal, 10-16 parts of fish meal, 35-55 parts of corn, 10-20 parts of broussonetia papyrifera powder, 12-18 parts of wheat, 5-12 parts of hay meal, 10-20 parts of silkworm chrysalis, 4-12 parts of cotton seeds and 10-20 parts of sweet potato leaves. The nutritionally balanced feed is green and healthy, balanced in nutrition and good in fertilizer effectiveness.

The invention relates to a method for preparing leather fat liquor, which aims to solve the problem of environmental protection in sulfonation production and simultaneously improve the economic benefits with less process equipment investment. The technical scheme of the invention is that: the method for preparing the leather fat liquor by treating electrostatic acids by a spraying method comprises the following steps of: reserving a pressure nozzle in a vertical pipeline connected with a gas-liquid separator and an electrostatic precipitator, communicating the pressure nozzle with a spraying device outside the pipeline, and spraying organic materials for spraying in a storage groove from the pressure nozzle by a metering pump under pressure for contact reaction with tail gases; and causing the reacted materials to flow out of the bottom of the electrostatic precipitator to a stirred tank reactor, performing neutralization with alkali until the pH is 6.0 to 7.5, adding hydrogen peroxide to perform decoloring for 4 to 10 hours, and adding a preservative and water for conditioning to obtain the fat liquor product.

The invention discloses composite modified starch for replacing fat as well as a preparation method and application of the composite modified starch, and belongs to the field of modified starch foods.The preparation method of the composite modified starch comprises the following steps: (1) size mixing; (2) alkalization; (3) crosslinking; (4) primary esterification; (5) secondary esterification; (6) washing and dewatering; (7) pre-gelatinization treatment. The composite modified starch product produced by the invention has viscosity, emulsibility and stability similar to those of fat; the composition has good compatibility and foam retention with essence, spices and other seasonings; compared with fat, the product has better processability, high resistance to high-concentration acid, sugarand salt and high mechanical resistance, can effectively reduce the application of fat in dairy products, frozen desserts, sauces, salad dressings, meat products, baked foods, chewing gums and candies, and achieves the purpose of reducing the production cost; the composition has the characteristic of being soluble in cold water, can be compounded with other products for use in the use process andis convenient to use.

The invention provides a metal water-based rust removal antirust solution. The metal water-based rust removal antirust solution comprises raw materials including, by weight part, 2 to 6 parts of citric acid, 2 to 8 parts of lauryl sodium sulfate, 2 to 4 parts of tartaric acid, 1 to 5 parts of sodium citrate, 2 to 6 parts of polyaspartic acid, 0.4 to 1.2 parts of oxidized starch, 5 to 10 parts of cetyl-trimethyl ammonium bromide, 10 to 15 parts of polyoxyethylene fatty alcohol sodium sulfate, 1 to 2 parts of OP-10, 1 to 3 parts of chitosan, 2 to 8 parts of mesoporous silica, 10 to 20 parts of PEG200, 15 to 20 parts of propanediol butyl ether and 60 to 90 parts of water. The invention further provides a preparing method of the metal water-based rust removal antirust solution. The metal water-based rust removal antirust solution has multiple functions of rust removal, dirt removal, phosphatization, passivation and the like, a reaction is carried out at the normal temperature, the rust removal time is short, the antirust time is long, and corrosion to the metal is avoided.

The invention discloses a preparation method and application of natural oil- and starch-esterified starch ester and belongs to the technical field of modified starch. In the preparation method, starch is taken as a raw material and the natural oil is taken as an esterifying agent; and the starch is subjected to acidolysis and esterification modification by a dry-method process combining microwave and high temperature heating so as to prepare low-degree of substitution natural oil- and starch-esterified starch ester products. Due to the introduction of a hydrophobic organic carbon chain, the starch has oleophylic and hydrophilic amphiphilic properties; therefore, the starch has certain emulsifying property. The product starch ester can be used as a stabilizing agent, an emulsifying agent, a gel, a fat substitute, a microcapsule wall material and the like in the food industry, and can be applied to margarine, salad dressing, bakery products, dairy products, frozen food and the like. The invention has the advantages that: the esterified starch is prepared by the dry-method process combining the microwave and the high temperature heating, the reaction process is simple, the method is easy to implement, the environmental pollution is light, the processing time is short, and the product performance is excellent.

The invention discloses a preparation method of a comb type high-molecular flotation agent. The preparation method is characterized by comprising the following concrete steps: (1) preparing allyl-polyoxyethylene ether phosphate; (2) preparing a comb type high-molecular polymer: adding allyl-polyoxyethylene ether phosphate, fluoro-alcohol polyoxyethylene ether (methyl) acrylate, acrylamide and water into a reaction kettle, and reacting at the temperature of 80-100 DEG C for 3-5h under the action of an oxidation-reduction initiating system to obtain the comb type high-molecular polymer, wherein the mole ratio of allyl-polyoxyethylene ether phosphate to fluoro-alcohol polyoxyethylene ether (methyl) acrylate to acrylamide is 1: (0.05-0.5): (3-5), the dosage of an oxidizing agent is 0.5-5% of the sum of the mass of unsaturated monomers, and the mole ratio of the oxidizing agent to a reducing agent is 1: (0.5-3.5).

An alkenyl succinic acid polyethylene glycol phosphate ester additive agent as metal rolling oil comprises the following components: alkenyl maleic anhydride with appropriate alkyl, polyethylene glycol with appropriate degree of polymerization, phosphorus pentoxide and a catalyst, and is characterized by comprising the steps of: reacting the alkenyl maleic anhydride with appropriate alkyl and the polyethylene glycol with appropriate degree of polymerization under the action of the catalyst to generate alkenyl succinic acid mono-polyethylene glycol ester; and reacting the alkenyl succinic acid mono-polyethylene glycol ester and the phosphorus pentoxide to generate alkenyl succinic acid polyethylene glycol phosphate ester and bis-alkenyl succinic acid polyethylene glycol phosphate ester. The invention has the distinct advantages that the additive agent has emulsification, lubrication and extreme pressure properties and oil coke resistance function; the formulation technology of the metal rolling oil becomes simple, a large quantities of steel plates with large deformation values above 90 percent can be rolled at a high speed by adding 5-20 percent of the additive agent of the invention into the metal rolling oil, and the surfaces of the rolled steel plates have no scratch.

The invention discloses a rhizoma polygoni cuspidati skin bacteriostatic liquid, which has a strong bacteriostatic action against pyogenic cocci, intestinal pathogenic bacteria and pathogenic yeast, and a preparation method thereof. The rhizoma polygoni cuspidati skin bacteriostatic liquid is prepared by combining chlorhexidine acetate, rhizoma polygoni cuspidati concentrated solution, borneol andpolysorbate-80. The formula combination disclosed by the invention is novel and unique, the scientific basis is unique, and the bacteriostatic action of the functional ingredients can be effectivelyimproved.

The invention discloses salty and fragrant yoghurt sauce and a preparation method thereof. The yoghurt sauce is prepared from the following raw materials: salts, a protein supplement, compound stabilizers, a flavor regulator, a sweetening agent, 150-250U/ton of strains and raw milk. The compound stabilizers comprise acetylated distarch oxalate, gelatin, sodium caseinate and pectin. The salts comprise edible salt, an emulsifying salt and a mineral salt. The protein supplement is an animal protein or a vegetable protein. When the yoghurt sauce is prepared, the materials are mixed and homogenized, then pasteurization is carried out, then strains are inoculated and fermented, and finally filling and after-ripening are carried out. The salty and fragrant yoghourt sauce disclosed by the invention is prepared from the raw materials of the raw milk, the salts, the protein supplement, the compound stabilizers, the flavor regulator and the sweetening agent, is moderate in salty and fragrant taste, rich in fragrance and good in water binding capacity, can stably meet smearing requirements, and is deeply loved by consumers.

The invention discloses an oil-removing and hole-conditioning method of a printed circuit board PTH process, an alkaline oil-removing and hole-conditioning agent and a preparation method thereof, the oil-removing and hole-conditioning method of the printed circuit board PTH process comprises an alkaline oil-removing and hole-conditioning process, the alkaline oil-removing and hole-conditioning agent is used for treating a printed circuit board in the alkaline oil-removing and hole-conditioning process, and the alkaline oil-removing and hole-conditioning agent is used for treating the printed circuit board in the alkaline oil-removing and hole-conditioning process. The alkaline oil-removing pore-conditioning agent comprises a water solvent and the following components dissolved in the water solvent in percentage by mass: 3.0%-6.0% of inorganic alkali, 0.5%-1.5% of a charge regulator, 3.0%-6.0% of an inorganic salt complexing agent, 3.0%-6.0% of a nonionic surfactant and 3.0%-6.0% of an accelerator, the charge regulator is an amidine compound, and the accelerator is a sulfenamide compound. According to the method, the hole wall is subjected to hole finishing in the alkaline oil removal process, so that the hole wall has positive charges, adsorption of the hole wall to colloid palladium with negative charges is enhanced, and the hole wall copper plating quality is improved.