19 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 an amino acid water-soluble fertilizer and a production process thereof, and relates to the technical field of water-soluble fertilizers. Free amino acid is used as an organic nitrogen source, and the medium element calcium is combined, so that the crop quality is improved. The formula is low in cost, high in absorptivity, suitable for crop growth, simple and convenient to use and high in cost performance, and promotes the synergistic effect of nutrient elements. The method takes amino acid and calcium as raw materials, and has the characteristics of wide applicability, high output-input ratio and easiness in market promotion. The product is completely water-soluble, environment-friendly and safe, can regulate the physiological function of crops, increase the yield and amino acid content and improve the quality, and has remarkable economic benefits. In addition, activated ricinoleic acid carboxyl is combined with fucoidan enzymatic hydrolysis oligosaccharide to construct the microcapsule, so that efficient utilization of resources is realized.

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.

Provided herein are triglyceride oil compositions enriched in ricinoleic acid. Further provided herein are methods of producing non-naturally occurring triglyceride oil compositions enriched in ricinoleic acid from non-naturally occurring microorganisms and applications thereof in a variety of end products, including, for example, polyols, polyurethane products, lubricants, personal care products, and food products.

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 relates to the technical field of degradable materials, in particular to a degradable biomass modified composite material and a preparation method thereof. Comprising the following raw materials in parts by weight: 85-95 parts of oxidized dialdehyde starch, 18-22 parts of ethidene diamine, 10-15 parts of sodium ricinoleate and 8-12 parts of carboxylated nanocellulose. A'rigid network-flexible chain-nano reinforced 'structure is formed through efficient crosslinking of aldehyde groups and ethanediamine, directional grafting of ricinoleic acid flexible chains and rigid crosslinking provided by carboxylated nano cellulose, the elongation reaches 190-220%, the strength is maintained to be 30-32 MPa, the 40 DEG C / 70% RH6 month strength is maintained to be larger than or equal to 95%, the water contact angle of the material reaches 85-90 degrees, and the soil degradation in 60 days is larger than or equal to 80%. The problem of'contradiction between stability and degradability 'faced by a starch-based material is solved, and the starch-based material is suitable for the fields of food packaging, agricultural plastic mulching films or disposable tableware and the like.

The invention provides bio-based hydrolysis-resistant high-compatibility polyester polyol as well as a preparation method and application thereof. The polyester polyol is prepared from pentaerythritol, trimethylolpropane, ricinoleic acid, dipropylene glycol and phthalic anhydride. The molar ratio of the pentaerythritol to the trimethylolpropane to the ricinoleic acid to the dipropylene glycol to the phthalic anhydride is (0.8 to 1.2) to (0.8 to 1.2) to (2.8 to 3.2) to (3.8 to 4.2) to (3.8 to 4.2). The polyester polyol provided by the invention has hydrophobicity, is insensitive to moisture in the curing process, has high functionality, high bonding strength and excellent hydrolysis resistance, and is mutually soluble with common polyether polyol.

The present invention relates to an o / w type high-content composite essential oil nanoemulsion, its preparation method and application. The median particle size of the composite essential oil nanoemulsion is not greater than 45 nm. It comprises plant essential oil, polyethylene glycol glycerol ricinoleate with an HLB value of 10-14, a co-solvent, water, vitamin E acetate and disodium ethylenediaminetetraacetate. The plant essential oil is selected from two or more of carvacrol, cinnamaldehyde, oleoresin capsici and thymol. This composite essential oil nanoemulsion solves the key technical problems of high-content loading and compounding of multiple plant essential oil nanoemulsions, is conducive to exerting the synergistic effect of different essential oils, and reduces the addition amount of essential oils while achieving the same physiological function. In addition, the particle size of this composite essential oil nanoemulsion reaches the nanoscale, can form a homogeneous clear liquid, rapidly diffuses in the water line or water environment, is more conducive to absorption, and at the same time it also has the advantages of good stability and long shelf life, and is more competitive in practical applications.

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 present invention belongs to the field of biomedicine technology. It is a ceramide compound as shown in the chemical formula I: #imgabs0# wherein R 1 A residue selected from α-linolenic acid, γ-linolenic acid, eicosapentaenoic acid, docosahexaenoic acid, arachidonic acid, ximenynic acid, azelaic acid, jasmonic acid, threonic acid, 4-aminobutyric acid, erucic acid, glycolic acid, lactic acid, malic acid, tartaric acid, citric acid, lactobionic acid, rosmarinic acid, danshensu, sodium 3-(4-hydroxy-3-methoxyphenyl) lactate, p-hydroxyphenylacetic acid, palmitoleic acid, vitamin B5, vitamin H, ricinoleic acid, behenic acid, cis-11-eicosenoic acid, hexacosenoic acid-cis-17-enoic acid, cis-11,14-eicosadienoic acid, mandelic acid, or a condensation residue of a fruit acid, R 2 Select one of the following structures: -C 15 H 29 ,‑C 15 H 31 ,‑C 15 H 27 , ‑CHOHC 14 H 27 , ‑CHOHC 14 H 29 The present invention reacts a functional carboxylic acid with a sphingoid base to obtain a class of ceramide compounds with novel structures, thereby enhancing the original efficacy of such molecules and improving the physical and chemical properties of the ceramide compounds.

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.

The invention discloses an ultralow-temperature self-repairing type hydrogen embrittlement-preventing cleaning agent for a railway turnout and a preparation method thereof, and belongs to the technical field of cleaning agents. The ultralow-temperature self-repairing type hydrogen embrittlement prevention cleaning agent for the railway turnout is prepared from the following components in percentage by mass: 50 to 60 percent of dipropylene glycol monomethyl ether, 14 to 20 percent of perfluoro tert-butyl alcohol, 15 to 18 percent of hydrogenated methyl ricinoleate, 3 to 5 percent of rare earth-dodecenyl succinic anhydride complex, 3 to 4 percent of N-methyl pyrrolidone, 1 to 2 percent of iso-tridecanol polyoxyethylene ether and 2 to 3 percent of compound of MoS2 and TiO2. The ultralow-temperature self-repairing type hydrogen embrittlement-preventing cleaning agent for the railway turnout is low in viscosity at low temperature, can adapt to an extreme low-temperature environment, can prevent corrosive steel and hydrogen from permeating into the steel, does not cause cable expansion and rubber sealing element aging, and also has the characteristics of being high in cleaning capacity, environmentally friendly, low in toxicity and the like.

The present invention relates to a kind of air freshener and preparation method thereof, relate to the technical field of daily chemical products.The air freshener comprises: 0.05-10 parts of deodorant, 0.05-20 parts of plant-derived insect repellent, 0.1-5 parts of plant-derived fungicide, 0.05-5 parts of emulsifier, 0.05-2 parts of anticorrosive agent, 30-90 parts of water, 1.5-65 parts of propellant; the deodorant is ricinoleic acid zinc ester; the plant-derived insect repellent comprises at least one of the following raw materials: lemon eucalyptus oil, citronella oil, melaleuca oil, peppermint oil, geranium oil, cornus oil, lemongrass oil; the plant-derived fungicide comprises at least one of the following raw materials: cinnamon extract, grapefruit extract.The air freshener has the multi-effect synergistic functions of repelling insects, deodorizing, sterilizing, removing formaldehyde and removing smoke odor, is suitable for a variety of work and life scenes, has a pleasant smell, multi-effect synergistic, effectively improves air quality, has strong practicality, and has broad application prospects.