48results about How to "Strong thickening" patented technology

The invention provides a method for preparing low-fat health-care chicken meat balls prepared from combinational hydrophilic gel and chicken skin instead of fats, which belongs to the technical field of poultry deep processing. The method takes chicken meat and mixed fat as main raw materials, and MTGase, the complex hydrophilic gel, compound phosphate, and soy isolated protein as auxiliary materials. The preparation procedure comprises: pickling, enzyme liquid pretreatment, hydrophilic gel pretreatment, chopping and mixing, forming, reaction, and boiling. The method has simple production process, wide raw materials and low cost, and solves the problem of quality reduction caused by low fat. Meanwhile, based on the low-fat chicken meat balls, the method can also develop series of low-fat health-care chicken meat ball products with various tastes and nutritions.

The invention relates to the technology of lubricating oil, and aims at providing a lubricating oil viscosity index improver. The lubricating oil viscosity index improver is highly branched polyethylene with a branching degree of 84-124 branched-chains/1000 carbons, a glass transition temperature of -59 DEG C to -67 DEG C, a weight average molecular weight of 64,000-374,000, and a molecular weight distribution index of 1.7-1.9. According to the invention, the highly branched polyethylene molecular structure does not contain unsaturated double bond, and has stable chemical property, oxidation resistance and excellent shearing resistance due to a unique topological structure. The branched polyethylene is adopted as the lubricating oil viscosity index improver. When the lubricating oil viscosity index improver is added into lubricating oil base oil, the highly branched polyethylene has high solubility in the lubricating oil base oil, such that in a preparation process, long-time heating is not required, and the preparation process of lubricating oil is simplified; the lubricating oil viscosity index improver has good thickening performance; the raw material cost is lower than that of existing viscosity index improver; the glass transition temperature of the lubricating oil viscosity index improver is low, such that cold resistance is good.

The invention provides a novel chicken block taking hydrophilic compound gel and soybean protein as functional auxiliary materials, which belongs to the technical field of deep processing of poultry. The novel chicken block taking the hydrophilic compound gel and the soybean protein as the functional auxiliary materials takes chicken and chicken skin as main raw materials; and the auxiliary materials comprise transglutaminase, hydrophilic compound gel, composite phosphate and soybean protein isolate. Preparation working procedures comprise pickling, the pre-treatment of enzyme solution, the pretreatment of hydrophilic gel, cutting and mixing, molding, reaction, rebaking, tabletting, battering and breading, and frying. The novel chicken block has the advantages of simple production technology, broad raw materials and low cost, and overcomes the disadvantage of the quality of products produced by chicken raw materials. At the same time, serial chicken block products with various tastes and various nutritions can also be developed based on the novel chicken block.

The invention provides a lubricating oil viscosity index improver and a preparation method thereof; the lubricating oil viscosity index improver has stable chemical performance, oxidation resistance, shear resistance and good compatibility with lubricating oil; in addition to good thickening ability to the lubricating oil, the lubricating oil viscosity index improver further has excellent anti-shear stability and viscosity-temperature performance. The viscosity index of the lubricating oil after modification is greater than 150, and low-temperature kinematic viscosity is less than 1600mpa.s. The lubricating oil viscosity index improver can not only be used for preparing multi-level lubricating oil, but also be used for improving the viscosity index of base oil of the lubricating oil with the low viscosity index, thereby having broad application prospects.

The invention provides a low-fat health care chicken sausage prepared by utilizing compound hydrophilic gel and chicken skin to substitute fat and a method thereof, which belong to the technical field of deep processing of poultry. The low-fat health care chicken sausage prepared by utilizing the compound hydrophilic gel and the chicken skin to substitute the fat is characterized in that the chicken sausage takes chicken and the chicken skin as main raw materials; and auxiliary materials comprise transglutaminase, hydrophilic compound gel, composite phosphate and soybean protein isolate. Preparation working procedures comprise pickling, the pre-treatment of enzyme solution, the pretreatment of hydrophilic gel, cutting and mixing, enema exhaust, reaction, drying and boiling. The chicken sausage has the advantages of simple production technology, broad raw materials and low cost, and overcomes the disadvantage of the decrease of the quality caused by low fat. At the same time, serial low-fat health care chicken sausage products with various tastes and various nutritions can also be developed based on the low-fat chicken sausage.

The invention relates to the technical field of adhesives, and in particular relates to a natural adhesive which is nonhazardous and high in adhesion degree. The natural adhesive is characterized by being prepared from the following components by mass: 80-90% of vegetable gelatin, 80-90% of animal glue, 0.5-5% of boric acid, 0.2-4% of potassium sorbate, 0.5-5% of methylcellulose, 0.3-4% of ethanol and the balance of water, wherein the vegetable gelatin is characterized by being prepared from one or more of Arabic gum, rosin and dextrin; the animal glue is characterized by being prepared from one or more of shellac and bone glue. The natural adhesive selects vegetable gelatin and animal glue which are non-pollution, nonhazardous, pure and natural as main machining raw materials, the viscosity is improved on the basis of the conventional adhesive, and meanwhile, no harm can be resulted for human bodies.

The invention discloses alkenyl-branched monomers and a preparation method thereof, and belongs to the field of organic synthetic chemistry. The monomers are prepared by the steps of reacting a hydroxyethyl-containing branched polyamide intermediate and acryloyl chloride at a room temperature in presence of an organic solvent and an acid-trapping agent; standing; separating an organic phase; washing for a plurality of times by neutralizing with a saturated sodium bicarbonate solution; drying by using anhydrous sodium sulfate; steaming the organic solvent out to obtain a crude product; and further purifying the crude product to obtain a polymer grade product. The monomers can be used as co-polymerization monomers to prepare hyperbranched polymers used for oilfields and to prepare branched water-soluble polymers for other applications and emulsifiers for emulsion polymerization.

A thickening agent composition and applications thereof in cosmetics are disclosed. The composition comprises sclerotium gum and ammonium acryloyldimethyltaurate/beheneth-25 methacrylate crosspolymer which are adopted as thickening agents. In preferred embodiments, the weight ratio of the sclerotium gum to the ammonium acryloyldimethyltaurate/beheneth-25 methacrylate crosspolymer ranges from 1:20 to 20:1. Applications of the composition in cosmetics comprising electrolytes are also disclosed.

The invention discloses an acryiic acid copolymer/montmorillonite nanocomposite thickener, a preparation method and application. The thickener is prepared from, by weight, 33-67 parts of acrylic acid, 33-67 parts of acrylamide, 8.8-17.8 parts of sodium hydroxide, 3-4 parts of sodium base montmorillonite clay(Na-MMT), 46-60 parts of deionized water, 3 parts of 0.5% ammonium persulfate solution, 1-3 parts of 0.5% anhydrous sodium sulfite solution. The preparation method comprises the steps that 1, raw materials are prepared; 2, instantaneous polymerization is performed; 3, a post treatment is performed. The thickener is a white particle, and is readily soluble in water, 2% of aqueous solution is translucent, the pH is 6-6.5, and the viscosity is 8.1-9.8 s (textile 3 # cup), the viscosity stability is 100%(under the conditions of 1%, 95 DEG C and 2 hours ). The thickener can be used for warp sizing, meets the slurry viscosity requirement of polyester sizing agent for the sizing of staple fibre yarn, and is good in the bubbleless property of the slurry.

The invention relates to the technical field of preparation of macromolecular compounds, in particular to a high-strength high-toughness unsaturated polyester resin for sheet molding compounds and a preparation method thereof. The high-strength high-toughness unsaturated polyester resin comprises, by weight, 200-250 parts of tetrahydrophthalic anhydride, 500-550 parts of isophthalic acid, 4750-4950 parts of fumaric acid, 750-850 parts of 2-methyl-1,3-propanediol, 3750-3850 parts of neopentyl glycol, 700-900 parts of styrene, 4000-4200 parts of isobutyl methacrylate, 2-5 parts of hydroquinone,2-5 parts of methylhydroquinone, and 2-6 parts of 2,6-di-tert-butyl-4-methylphenol. The prepared unsaturated polyester resin herein imparts good yellowing resistance and water resistance to SMC (sheetmolding compound) products, has high activity and has thermal deformation temperature of 100 DEG C and above.

The invention discloses a trifunctional isocyanate modified polyurethane thickener and a preparation method thereof. The preparation method comprises the following steps: dehydrating polyethylene glycol; cooling the polyethylene glycol under the protection of nitrogen, slowly dropwise adding a toluene solution of trifunctional isocyanate, adding a catalyst, and performing reaction for 2-3 hours atthe temperature of 70-100 DEG C to obtain a star-shaped prepolymer; and then adding diisocyanate, performing heating reaction, adding long-chain fatty alcohol, performing reaction at the temperatureof 100-120 DEG C, removing methylbenzene, performing cooling, adding a cosolvent and water, and fully stirring to obtain the trifunctional isocyanate modified polyurethane thickener. The thickener forms a more stable hydrophobic associated network structure in an aqueous system, reduces the fluidity of a dispersion phase in the aqueous system, has good thickening performance and good stability, has the system viscosity of more than 2000 mPas under the addition amount of 0.3 wt%, and is transparent and uniform when dispersed in water.

A thickening agent composition and applications thereof in cosmetics are disclosed. The composition comprises sclerotium gum and PEG-240/HDI copolymer bis-decyltetradeceth-20 ether which are adopted as thickening agents. In preferred embodiments, the weight ratio of the sclerotium gum to the PEG-240/HDI copolymer bis-decyltetradeceth-20 ether ranges from 1:20 to 20:1. Applications of the composition in cosmetics comprising electrolytes are also disclosed.

The invention discloses a novel thickening agent for an emulsion architecture coating. The thickening agent comprises the following components in parts by weight: 10-20 parts of polymethyl methacrylate emulsion, 5-15 parts of polyurethane emulsion, 2-10 parts of sodium alginate, 2-8 parts of casein-soybean glue, 1-5 parts of sodium dodecyl benzene sulfonate, 5-8 parts of hydroxyethyl cellulose and 20-50 parts of water. The invention also discloses a method for preparing the thickening agent. The thickening agent provided by the invention is strong in thickening property, good in thixotropy, wide in pH value application range, good in stability, good in thickened coating film-forming property without extinction, free of micro-biological degradation effect, simple in preparation method, easy to operate and low in cost.

The invention discloses polyester lubricating oil and a blending process thereof. The polyester lubricating oil comprises the following components in percentage by mass: 18-25 percent of PAO4 base oil, 38-44 percent of PAO6 base oil, 12-16 percent of polyol ester base oil, 10-12 percent of a tackifier, 0.2-0.5 percent of a pour point reducer, 0.7-1.2 percent of a friction modifier and 11.30001-12.70003 percent of a complexing agent, wherein the complexing agent comprises 8.0-8.5 mass percent of high-alkali number petroleum calcium sulfonate, 2.0-2.5 mass percent of zinc butyl octyl dithiophosphate, 1.3-1.7 mass percent of zinc dialkyl dithiophosphate and 0.0001-0.0003 percent of methyl silicone oil ester. The polyester lubricating oil disclosed by the invention can meet the performance of the traditional lubricating oil, is high in stability, can achieve the effects of reducing pollution emission and energy consumption and automatically repairing abrasion equipment and has an environment-friendly effect.

The invention discloses a preparation method of a polyacrylic acid thickener taking modified starch as a cross-linking agent. The polyacrylic acid thickener with excellent thickening performance and good electrolyte resistance is prepared by taking 3-bromo-1-propylene modified soluble starch as a cross-linking agent and introducing a hydrophobic monomer docosyl polyoxyethylene ether methacrylate,a functional monomer 10-(2-methacryloyloxy) monodecyl phosphate and an acrylic monomer for copolymerization.

The invention discloses a branched hydrophobic end-modified associative water-based urethane thickener as well as a preparation method and application thereof. The preparation method comprises the following steps of: dehydrating and cooling polyol, dropwise adding monoisocyanate, dropwise adding a catalyst, reacting at 70-100 DEG C for 2-5 hours to obtain a monohydroxy-containing long alkyl chain branched end-capping reagent, dehydrating polyethylene glycol, cooling the system to 60-70 DEG C under the protection of nitrogen, dropwise adding the branched end-capping reagent and diisocyanate, reacting for 2-4 hours at the temperature of 100-120 DEG C, and adding a cosolvent and water to obtain the branched hydrophobic end-modified associative water-based urethane thickener. The thickener has 2-4 hydrophobic alkyl chain terminations, realizes a good thickening effect under the condition of a low addition amount, and has the advantages of high thickening efficiency, simple process and cheap and easily available raw materials.