11 results about "Ricinoleic acid" patented technology

The invention relates to polyethylene glycol glycerol ricinoleate granules as well as a preparation method and application thereof. The granules comprise first polyethylene glycol glycerol ricinoleate with an HLB (Hydrophile-Lipophile Balance) value of 17-19, second polyethylene glycol glycerol ricinoleate with an HLB value of 12-14, a carrier and vitamin E acetate. According to the invention, fatty acid and / or hydrogenated vegetable oil are / is taken as a nutritional carrier, and polyethylene glycol glycerol ricinoleate with an HLB value of 12-14 is introduced, so that the dispersity of active ingredients with a high HLB value (17-19) in the carrier is effectively improved, and granulation is facilitated; meanwhile, the vitamin E acetate is added, so that the immunity of animals can be enhanced while the effects of resisting oxidation and prolonging the shelf life of the product are achieved. The granules solve the problems that pure products are not easy to mix, inconvenient to use and the like.

The invention discloses a preparation method of plant-based polyester fibers, and relates to the technical field of high polymer materials. When the plant-based polyester fiber is prepared, firstly, phosphorus-modified dopamine is synthesized by taking dopamine hydrochloride and sodium hypophosphite as raw materials; carrying out copolymerization on the phosphorus-modified dopamine, terephthalic acid, ricinoleic acid and 1, 3-propylene glycol to prepare modified plant-based polyester; the preparation method comprises the following steps: synthesizing 2-bornyl-4, 6-dichloro-1, 3, 5-triazine from aminated carbon nanotubes, further synthesizing 2-bornyl-4, 6-dichloro-1, 3, 5-triazine from L-borneol and 2, 4, 6-trichloro-1, 3, 5-triazine, reacting the 2-bornyl-4, 6-dichloro-1, 3, 5-triazine with the aminated carbon nanotubes, and modifying with allylamine to obtain modified carbon nanotubes; finally, the modified plant-based polyester, the modified carbon nanotubes and auxiliaries are subjected to blending extrusion, melt spinning and treatment through copper nitrate and ascorbic acid, and the plant-based polyester fiber is prepared. The plant-based polyester fiber prepared by the invention has excellent antibacterial property, flame retardant property and mechanical property.

This invention belongs to the field of oil and salt reduction technology in food processing, and discloses a Pickering emulsion with dual oral pH and enzyme responses, its preparation, and its application in oil and salt reduction. The Pickering emulsion comprises an outer aqueous phase, an oil phase, and an inner aqueous phase, homogenized by high-speed shearing. The outer aqueous phase is an aqueous solution containing 0%-5% sodium chloride and 2%-5% oxidized starch-gelatin nanoparticles; the oil phase is a mixture of edible oil and polyglycerol ricinoleic acid ester; and the inner aqueous phase is a sodium chloride aqueous solution with a mass fraction of 2%-10%. The emulsion constructed by this invention can release 90%-94% of sodium ions in the oral cavity. When added to sauces, it can reduce the amount of sodium chloride added by 20% while maintaining the perception of saltiness. Furthermore, while "reducing salt without reducing saltiness," it also has good oral lubrication properties and can replace 14.7%-20% of the added oil, showing good application prospects in reducing oil in food seasoning sauces.

The invention relates to the technical field of ready-to-eat roasted foods, in particular to a roast duck pickling material and a preparation method thereof, a normal-temperature ready-to-eat roast duck and a preparation method thereof. Taking 1000 parts as an example, the roast duck pickling material comprises the following components in parts by weight: 220-420 parts of Japanese crude oil; 220 to 350 parts of high-moisture precipitated oil; 4-8 parts of nucleotide; 0.1 to 0.5 part of sucralose; 70 to 90 parts of caramel color; 3-5 parts of molecular distilled monoglyceride; 0.5 to 1 part of polyglycerol polyricinoleate; and the balance of purified water. The roast duck pickling material provided by the invention can effectively improve the flavor stability of duck meat and keep the meat fresh and tender.

This invention discloses an insecticide containing a gemini surfactant and its application, belonging to the field of insecticide technology. The insecticide comprises: 0.5-1‰ gemini surfactant, 0.3-0.5‰ synergist, 0-0.3‰ excipients, and the balance being water. The gemini surfactant contained in this insecticide has strong wetting and penetrating properties, eliminating the need for additional wetting and penetrating agents in the insecticide formulation. Furthermore, the small amount of gemini surfactant used simplifies the formulation and reduces the cost of the insecticide while maintaining the same insecticidal effect. The gemini surfactant can quickly penetrate into the body of mosquitoes and flies, synergistically sealing the spiracles of mosquitoes and flies, causing them to suffocate and die, in conjunction with the fatty acid ricinoleic acid.

The present application relates to a kind of rumen protection complex vitamin and its preparation method.The complex vitamin includes vitamin, polyethylene glycol glyceryl ricinoleate, carboxymethyl cellulose, antioxidant, adhesive and fatty acid, polyethylene glycol glyceryl ricinoleate accounts for 0.1~1.5% of the total mass of vitamin and fatty acid, carboxymethyl cellulose accounts for 1~5% of the total mass of vitamin and fatty acid.The present application is coated by using fatty acid to vitamin, fatty acid can protect vitamin to pass through rumen safely, reduce the degradation of vitamin in rumen;By adding polyethylene glycol glyceryl ricinoleate and carboxymethyl cellulose, the release rate of vitamin in stomach or small intestine is improved, so the complex vitamin of the present application has lower degradation rate in rumen, while having higher release rate in stomach and intestine.

The invention discloses application of an environment-friendly cyclohexanone peroxide curing agent composition in high-speed rail putty, and belongs to the technical field of coatings. The preparation method comprises the following steps: carrying out esterification reaction on ricinoleic acid, terephthalic acid and isooctanol to obtain an esterified material; performing epoxidation modification on a carbon-carbon double bond on a molecular chain of the esterified material to obtain an epoxidized esterified material; dehydroabietic acid and epoxidized esterification materials are used for carrying out ring-opening reaction to synthesize a new desensitizer to replace a toxic phthalate desensitizer, so that the use of phthalate compounds is avoided, and the product is ensured to conform to the environmental protection regulations of European Union. When the curing agent composition is matched with polyester resin for use, a good desensitization effect can be achieved, it can be guaranteed that cured putty has excellent physical performance and chemical stability, and a powerful guarantee is provided for production and application of high-speed rail putty.

The invention discloses a multifunctional oil-displacing polymer and a preparation method thereof. Specifically, ricinoleic acid is used for synthesizing a hydrophobic monomer, an acid and alkali resistant functional monomer and a thick oil emulsifying monomer; the hydrophobic monomer, the acid and alkali resistant functional monomer and the thick oil emulsifying monomer are copolymerized with acrylamide, acrylic acid and 2-acrylamide-2-methylpropanesulfonic acid, and a copolymerized reaction product is the multifunctional oil displacement polymer; the polymer shows excellent temperature resistance, salt resistance and thickened oil emulsifying capacity under different pH conditions, and a multifunctional integrated solution is provided for improving the recovery ratio of an oil field.

This invention relates to the field of solid waste management technology, specifically to a red mud-graphite tailings road base material, its preparation method, and its application. The base material comprises the following components by weight: 0.05-0.07 parts of ionomer solidifier (ISS), 0.0012-0.0015 parts of early-strength agent, 0.25-0.35 parts of anti-hard water agent, 4-5 parts of cement, 60 parts of gravel, 5-20 parts of red mud, 5-20 parts of graphite tailings, 0-30 parts of stone chips, and 5-7 parts of water; the particle size range of the gravel is 5-20 mm; the particle size of the red mud and graphite tailings is ≤5 mm; the particle size of the stone chips is ≤5 mm; the ISS is sodium ricinoleate sulfate, the early-strength agent is triethanolamine, and the anti-hard water agent is sodium dodecyl diphenyl ether disulfonate; the 7-day unconfined compressive strength range of the red mud-graphite tailings road base material is 5.3-6.8 MPa.

The invention discloses a feed additive for increasing weight of fat pigs before slaughtering and a preparation method of the feed additive, and belongs to the technical field of feed additives. Comprising the following steps: taking hermetia illucens, locusta chinensis and silkworm chrysalis, removing impurities, sterilizing, cleaning, drying, putting into an oil press, extracting grease, centrifugally separating, removing impurities, and collecting a clean oil phase to obtain a material A; mixing a mulberry leaf extract, an aralia mandshurica root extract, an opuntia ficus-indica extract, a hippophae rhamnoides seed extract, a honeysuckle flower extract and deionized water to obtain a material B; mixing the material A with polyethylene glycol glycerol ricinoleate, and homogenizing to obtain a material C; and mixing the material B, the material C and Arabic gum, homogenizing, performing vacuum freeze drying, grinding and sieving to obtain the feed additive, and the weight gain growth of the fat pigs can be promoted through the synergistic effect of all the components.

The invention provides a high-strength hydrolysis-resistant self-lubricating nylon 1012 elastomer and a preparation method thereof. Nylon 1012 salt, functional polyether amine and a bio-based monomer (ricinoleic acid or a derivative thereof) are subjected to ternary polymerization to obtain a copolymer, a polyether amine soft segment and a bio-based long-chain hydrophobic soft segment are introduced into a nylon 1012 molecular chain, a rigid-soft-hydrophobic multiple microphase separation structure is constructed, on the premise that the mechanical property is guaranteed, the mechanical property of the nylon 1012 is improved, and the mechanical property of the nylon 1012 is improved. The synergistic improvement of hydrolysis resistance and self-lubricating performance is realized. The material is suitable for manufacturing engineering plastic parts of automobile fluid pipelines, electrical connectors, gears, bearings and the like in severe environments requiring long-term weather resistance, low friction and high reliability.