65 results about "Ricinelaidic acid" patented technology

The invention discloses a preparation method of high-temperature transformer oil, and belongs to the technical field of high-temperature transformer oil. Comprising the following steps: 1, carrying out hydrolysis reaction to obtain ricinoleic acid; step 2, carrying out first esterification reaction to obtain a ricinoleic acid esterification product; 3, performing epoxidation reaction to obtain an epoxidized ricinoleic acid esterification product; 4, carrying out ring-opening reaction to obtain ring-opened castor oil; 5, carrying out a second esterification reaction to obtain modified castor oil base oil; and 6, mixing the modified castor oil base oil, a viscosity index improver, an antioxidant, a demulsifying agent and an extreme pressure agent to obtain the high-temperature transformer oil. The invention provides modified castor oil and a preparation method thereof. The high-temperature antioxidant transformer oil prepared by using the modified castor oil as base oil has the characteristics of environmental protection, degradability, high flash point, high breakdown voltage and the like, and also has excellent oxidation stability.

The application discloses a Yarrowia lipolytica strain with high yield of gamma-decalactone and / or delta-decalactone and application thereof, and belongs to the technical field of biotechnology. The name of the strain is Yarrowia lipolytica Y-1, and the preservation number is GDMCC No: 67810. The strain Y-1 can be directly used for biological transformation to cooperatively and efficiently prepare gamma-decalactone and delta-decalactone with castor oil acid as a substrate. The strain has three outstanding advantages: ① yield advantage; ② tolerance advantage; and ③ application advantage. The biological transformation method has the advantages of mild reaction condition, low cost, product meeting natural perfume standards, environmental friendliness and the like.

To provide a powdered soup seasoning that enables oil droplets of fats and oils to be floated at an appropriate size on a surface of a soup upon dispersion or dissolution in hot water.SOLUTION: A powdered soup seasoning contains polyglycerol polyricinoleate in the amount of 0.15 mass% to 1.80 mass%, and fats and oils.SELECTED DRAWING: None

The invention belongs to the technical field of carbon fiber oiling agents, and discloses a silicon-free high-temperature-resistant oiling agent for carbon fibers and a preparation method of the silicon-free high-temperature-resistant oiling agent. In order to solve the problems that an existing silicone oil-free agent is difficult to give consideration to lubrication and high temperature resistance and is single in function, hyperbranched polyester polyol and modified ricinoleate are used as a continuous phase, stearamide is used as a dispersion phase, a compatibility auxiliary agent and modified nano silicon dioxide are matched, and step-by-step dropwise adding and vacuum gradient curing are performed to prepare the silicone oil-free agent. The oiling agent is free of silicon, environmentally friendly, excellent in high-temperature resistance, good in lubricity and antistatic effect, capable of effectively protecting the mechanical property of carbon fibers and reducing processing broken filaments and suitable for a high-temperature carbonization procedure, the raw materials are conventional and easy to obtain, and industrial mass production is easy to achieve.

The application relates to the technical field of grinding, in particular to a boron nitride grinding liquid and a preparation method thereof. The boron nitride grinding liquid comprises the following preparation raw materials in parts by mass: modified boron nitride 18-22 parts, a suspension synergist 2-3 parts, a stabilizer 3-4 parts, a dispersing agent 1-2 parts, an accelerator 3-5 parts, nano particles 0.1-0.2 parts and a solvent 60-65 parts, wherein the suspension synergist is prepared by mixing isododecanic acid and ricinoleic acid. The boron nitride grinding liquid has the advantages that the abrasive still maintains good suspension under long-time shearing action, has long cycle life and high grinding efficiency; the grinding liquid has excellent dispersion effect, can effectively disperse the nano particles generated in the grinding process, avoids adsorption to the abrasive surface, avoids generation of agglomerated large particles and reduces scratches generated in the grinding.

A textile treatment composition for reducing environmental odors on textile material, a treated article having the textile treatment composition applied thereon, and a method of reducing environmental odors on a textile material is provided. The textile treatment composition includes a ricinoleate salt and an acrylate binder at effective concentrations to reduce environmental odors, such as smoke, on textile materials.

This invention discloses a wear-resistant leather fabric and its preparation method. The method involves sequentially subjecting animal raw hides to degreasing, washing, a first low-temperature plasma treatment, retanning, a second low-temperature plasma treatment, fatliquoring, dyeing, and color fixing. The retanning agent used in the retanning process is a mixture of ricinoleic acid-modified polyurethane, polyhedral oligomeric silsesquioxane, fibrous soybean protein, and zirconium oxide composite graphene oxide. The leather fabric obtained by this invention exhibits excellent wear resistance, extends the service life of the leather fabric, maintains good softness, and provides superior comfort.

The invention discloses a bio-based degradable rubber material and a preparation process of the bio-based degradable rubber material, and belongs to the field of rubber materials. Comprising the following components: 100 parts of modified bio-based degradable polyester, 10-25 parts of a plasticizer, 0.5-2 parts of a lubricant, 30-40 parts of sodium lignin sulfonate, 0.5-1.5 parts of a silane coupling agent, 1-3 parts of an anti-aging agent, 10-20 parts of an active oxide, 3-10 parts of a vulcanizing agent and 0.5-3 parts of an assistant crosslinker, wherein the modified bio-based degradable polyester is obtained by esterification and condensation polymerization of modified bio-based ricinoleic acid, terephthalic acid and bio-based polyol; the bio-based degradable rubber material prepared by adopting the modified bio-based degradable polyester as a base material and sodium lignin sulfonate as a bio-based degradable reinforcing material has excellent degradability and anti-ultraviolet function, and the used raw materials are green, degradable and environment-friendly.

The invention relates to an aqueous agrochemical composition comprising (a) suspended particles of an active ingredient; and (b) ethoxylated ricinolein; wherein the active ingredient has a water solubility of at least 1 g / L at 25°C; and wherein the ethoxylated ricinolein contains 35 to 50 molecules of ethylene oxide per molecule of ricinolein in polymerized form. It also relates to a method for stabilizing an aqueous agrochemical composition comprising the suspended particles of the active ingredient; to uses and methods of applying the agrochemical composition; to a method for preparing the agrochemical composition; and to a plant propagation material comprising the agrochemical composition.

The present invention provides a biomass-derived polyester compound useful as a rubber material or an adhesive material, the compound including a multiple bond in the molecule. By synthesizing an ester compound composed of a hydroxycinnamic acid and a fatty acid, and carrying out polycondensation reaction using the ester compound as a monomer, a polyester compound containing cinnamic acid and a ricinoleic acid derivative that are alternately linked to each other can be efficiently obtained. For example, an ester compound of General Formula (1) is produced. (In the formula, the substituents R1 and R2 each represent a hydrogen atom or a methoxy group; the substituent R3 represents an alkyl group or an alkenyl group; and n represents an integer of 10 to 100).

The invention relates to an aqueous agrochemical composition comprising a) suspended particles of an active ingredient; and b) ethoxylated ricinolein; wherein the active ingredient has a water-solubility of at least 1 g / l at 25° C.; and wherein the ethoxylated ricinolein contains 35 to 50 molecules of ethylene oxide per molecule of ricinolein in polymerized form. It also relates to a method of stabilizing an aqueous agrochemical composition comprising the suspended particles of the active ingredient; to uses and methods of application of the agrochemical composition; and to a method for preparing the agrochemical composition; and to plant propagation material comprising the agrochemical composition.

To provide a water-in-oil type emulsion cosmetic composition which has high dispersibility of metal oxide particles in a liquid oil, is less likely to cause caking, and has strong high-temperature stability even when no silicone oil is used or only a small amount of a silicone oil is used.A water-in-oil type emulsion cosmetic composition includes the following components: surface-treated zinc oxide particles, surface-treated titanium oxide particles, polyhydroxystearic acid, polyricinoleic acid polyglycerol ester, an organically modified clay mineral, an aqueous component, and a liquid oil, wherein a content of the polyhydroxystearic acid is less than 1.0 mass %, and a content of the aqueous component is less than 15 mass %.

The present application relates to the technical fields of polyurethane adhesive, in particular to a kind of solventless polyurethane adhesive and application thereof.The solventless polyurethane adhesive is prepared by preparing PET-A component, PET-B component, PET-A component and polyurethane curing agent respectively, polyurethane curing agent is used as A component, PET-B and ECR are mixed to be used as B component, the R value between A component and B component is 2.2-3, A component and B component are mixed uniformly to obtain epoxy cinnamic castor oil acid polyurethane adhesive, the solventless polyurethane adhesive is prepared by biological base material, and has the advantages of high temperature and high humidity resistance, environmental protection and low cost.

This application relates to a tensile PVC film and its preparation method, comprising the following raw materials in parts by weight: 100-140 parts by weight of PVC resin, 35-55 parts by weight of dioctyl terephthalate, 3-8 parts by weight of dioctyl adipate, 3-6 parts by weight of zinc-calcium composite stabilizer, 4-6 parts by weight of β-hydroxyethyl acrylate / methylhexahydrophthalic anhydride modified epoxidized soybean oil, 15-25 parts by weight of hydrogenated ricinoleic acid modified nano-calcium carbonate, 8-12 parts by weight of heavy calcium carbonate, 3-5 parts by weight of titanium dioxide, and 0.01-0.03 parts by weight of colorant. This PVC film exhibits good tensile strength and elongation at break, with a longitudinal tensile strength >28.5 MPa, a transverse tensile strength >24 MPa, a longitudinal elongation at break >285%, and a transverse elongation at break >315%.

The invention discloses a preparation method of nano calcium carbonate for a weld joint sealant, which comprises the following steps: mixing a calcium hydroxide suspension with a crystal form control agent consisting of sulfate and water-soluble starch, and carrying out carbonization reaction; after the reaction is completed, adding a surface treating agent compounded by higher sodium aliphatate, ricinoleic acid, potassium monoalkyl ether phosphate and potassium dialkyl ether phosphate, and carrying out surface modification at a specific temperature and a specific stirring speed; and dehydrating, drying and crushing to obtain a final product. The prepared nano calcium carbonate is good in dispersity in a polymer matrix, friction in a composite system can be remarkably reduced, and the flowing property is improved; particularly, the automobile weld seam sealant is endowed with excellent thixotropy and sagging resistance, meanwhile, the automobile weld seam sealant has good thermal stability, antistatic property and low hygroscopicity, the problems that a nano material is easy to agglomerate and the viscosity is unstable in the storage process are solved, and the automobile weld seam sealant is particularly suitable for being used as a high-performance automobile weld seam sealant.

The invention belongs to the technical field of metal working fluids, and particularly relates to a high-extreme-pressure emulsified cutting fluid and a preparation method thereof. The high-extreme-pressure emulsified cutting fluid is prepared by uniformly mixing a cutting fluid working fluid and an ionic liquid at room temperature, the cutting fluid working fluid is prepared by uniformly mixing a cutting fluid stock solution and water at room temperature. The cutting fluid stock solution is prepared from the following components: tetrameric ricinoleate, pentaerythritol oleate, trimethylolpropane oleate, an emulsifier, barium petroleum sulfonate, sodium petroleum sulfonate, zinc dialkyl dithiophosphate, sebacic acid, triethanolamine, ethanolamine, a bactericide, a defoaming agent, alcohol ether carboxylic acid, benzotriazole, boric acid and the balance of water. The high-extreme-pressure emulsified cutting fluid has good lubricating property, the lubricating property and the extreme pressure property of the emulsified cutting fluid are remarkably improved by introducing the ionic liquid, and the maximum non-seizure load PB value can reach 2708N.

The application provides a ricinoleic acid amide compound, a preparation method and a method for improving propellant performance, and the method for improving propellant performance comprises the following steps: adding the ricinoleic acid amide compound into a solid propellant with a solid content greater than or equal to 90%, so as to be used as an additive for reducing the viscosity of a solid propellant slurry, improving the flow leveling property of the solid propellant slurry and improving the elongation at break of the solid propellant. The ricinoleic acid amide compound provided by the application can significantly improve the wetting state of solid particles and a binder system of the propellant, so that the solid particles are easily dispersed, the structural strength hindering the flow in the slurry is reduced, the yield value and the viscosity of the slurry are reduced, and the flow leveling index of the slurry is improved. In addition, the ricinoleic acid amide compound can realize dispersion of stress concentration at low temperature, and can improve the mechanical properties of the solid propellant while improving the process performance of the solid propellant.

The invention relates to a preparation method of ricinoleic acid-based water-dispersible isocyanate, which comprises the following steps: mixing ricinoleic acid, methoxypolyethylene glycol and p-toluenesulfonic acid monohydrate, heating in an oil bath, and stirring to obtain an intermediate product; extracting the intermediate product to obtain a post-treated intermediate product; and mixing the post-treated intermediate product and polyisocyanate, continuously stirring in a nitrogen atmosphere, simultaneously heating in an oil bath, and finally cooling to obtain the ricinoleic acid-based water-dispersible isocyanate. The preparation method has the following beneficial effects: bio-based ricinoleic acid (RA) and methoxypolyethylene glycol (mPEG) are taken as raw materials, an intermediate mPEG (at) RA is synthesized through esterification reaction, and then the intermediate mPEG (at) RA is crosslinked with polymethylene polyphenyl isocyanate (PAPI), so that the water-dispersible isocyanate crosslinking agent mPEG (at) RA (at) PAPI is successfully prepared, the dispersion stability of isocyanate in a water-based system is remarkably improved, and the water-dispersible isocyanate crosslinking agent mPEG (at) RA (at) PAPI has a good water-dispersible property. The dependence on petrochemical raw materials is reduced, and the environment-friendly characteristic is realized.

An water-in-oil emulsion composition that enables imparting binding properties and juiciness to a meat substitute processed product comprising plant raw material. The water-in-oil emulsion composition for use in a meat substitute processed product comprising plant raw material includes an emulsifier A, and an emulsifier B and / or an emulsifier C. The emulsifier A is selected from the group consisting of a polyglycerin-condensed ricinoleic acid ester, a glycerin fatty acid ester, a sucrose fatty acid ester, and a lecithin, and has an HLB of 9.0 or less. The emulsifier B is a fatty acid ester and has saturated a fatty acid as a constituent fatty acid. The emulsifier C is a fatty acid ester and has only an unsaturated fatty acid as constituent a fatty acid.

The invention relates to the field of metal heat treatment quenching oil, and discloses cooling speed stable type overspeed quenching oil and a preparation method thereof. The cooling speed stable type overspeed quenching oil is prepared from the following raw materials in parts by weight: 85-95 parts of base oil, 2-4 parts of a cooling accelerant, 2-3 parts of a stabilizer, 1-3 parts of a dispersing agent, 0.5-1.5 parts of an antioxidant and 0.5-1 part of a brightener, the stabilizer is composed of ricinoleic acid polyester and polyalkyl methacrylate, and the dispersing agent is composed of stearoyl methacrylate and polyisobutylene succinimide. The overspeed quenching oil is used under the conditions of long-term high temperature and the like, has better quenching cooling stability, is not easy to deteriorate, and is suitable for industrial continuous heat treatment operation.

Provided in the present application are a bio-based spin finish oil, and a preparation method therefor and the use thereof. The bio-based spin finish oil comprises tetrameric ricinoleate, a non-ionic surfactant, an antioxidant and an antistatic agent. The bio-based spin finish oil provided in the present application has the characteristics of moderate viscosity and good high-temperature resistance, exhibits good affinity for polyester fibers, can improve the cohesion force and bunching property of the fibers, and does not generate smoke during a spinning process. Moreover, the bio-based spin finish oil also has the characteristics of being environmentally friendly, biologically safe and easily degraded.

The invention provides a 260 DEG C superhigh temperature resistant modified fatty acid oil-based drilling fluid wetting agent as well as a preparation method and application thereof, and belongs to the field of oilfield chemistry in the petroleum industry. The preparation method of the wetting agent comprises the following steps: mixing ricinoleic acid and a base material fatty acid, carrying out dehydration treatment, adding a solid superacid catalyst I, and adding polyol for reaction; after the reaction is finished, filtering to obtain modified fatty acid; carrying out dehydration treatment on the obtained modified fatty acid, adding a solid superacid catalyst II, adding a grafting reagent containing an epoxy group, and carrying out ring-opening grafting reaction; then adding a polyhydroxy compound, and carrying out esterification cross-linking reaction; adding a high-temperature stabilizing aid into the obtained reaction liquid, and carrying out curing treatment; and cooling the obtained filtrate, adding an oil-phase dispersion medium, and uniformly stirring to obtain the oil-phase dispersion medium. The wetting agent provided by the invention can reduce the oil-solid interfacial tension and improve the wettability of the oil-based drilling fluid to drilling cuttings, well wall rocks and weighting materials.

The application relates to the field of heat-conducting oil, and discloses a high-temperature-resistant heat-conducting oil and a preparation method thereof. The high-temperature-resistant heat-conducting oil is prepared from the following raw materials in percentage by weight: base oil 5-10%, composite ester 62-75%, high-temperature-resistant agent 5-10%, emulsifier 8-12%, cleaning dispersant 4-8%, antioxidant 1.8-2.7%, and defoaming agent 0.1-0.3%; the composite ester is composed of pentaerythritol tetraoleate, trimethylolpropane oleate and castor oil acid polyester compound; and the cleaning dispersant is composed of polyethylene glycol monododecyl ether and dodecyl benzene sulfonic acid triethanolamine salt. The heat-conducting oil has high heat transfer efficiency and high-temperature stability, is not prone to carbon deposition under long-term high-temperature conditions, has excellent lubricating and cooling performance, and is suitable for heat transfer systems which need long-term high-temperature operation, such as industrial boilers, die-casting dies and the like.

This invention belongs to the field of biological control technology for agricultural diseases, specifically disclosing a method for controlling root rot of Panax notoginseng based on ricinoleic acid. Specifically, this invention provides the application of ricinoleic acid in inhibiting root rot pathogens, wherein the pathogens are... Fusarium oxysporum、Fusarium solani or Ilyonectria vredhoekensis The ricinoleic acid provided by this invention can not only effectively control root rot in Panax notoginseng, but also significantly improve the physiological state of plants under heavy metal and biological stress, and enhance the overall stress resistance and yield of Panax notoginseng. It has outstanding advantages and application potential as a multi-effect, environmentally friendly green plant protection product.

This invention discloses a rose essential oil sleep-aiding latex pillow and its processing method. The latex pillow comprises the following components in parts by weight: 90-100 parts natural latex, 1-9 parts sulfur, 1-5 parts vulcanization accelerator, 1.5-2 parts anti-aging agent, 1-6 parts zinc oxide, 0.5-2 parts sodium fluorosilicate, 1-3 parts potassium ricinoleate, 0.1-2 parts potassium oleate, 0.1-2 parts potassium pyrophosphate, 0.00001-0.001 parts red pigment, and 0.0001-0.1 parts modified rose essential oil. The latex pillow is light pink in color, with the pigment content less than one-thousandth, and does not fade after washing. The modified rose essential oil has a fragrant rose scent. The natural latex content of the rose essential oil sleep-aiding latex pillow reaches 94%. The latex pillow prepared by this invention promotes sleep and is convenient and reliable.

The purpose of the present invention is to provide a novel composition capable of imparting cohesiveness and juiciness to an alternative processed meat product containing a plant raw material, and to provide a composition containing the following emulsifier A, emulsifier B and / or emulsifier C, the present invention is a water-in-oil emulsion composition for a substitute processed meat product containing a plant raw material. The emulsifier A is one or more emulsifiers selected from the group consisting of polyglycerol condensed ricinoleate, glycerol fatty acid esters, sucrose fatty acid esters, and lecithin, and has an HLB of 9 or less. The emulsifier B is a fatty acid ester and has a saturated fatty acid as a constituent fatty acid, and the emulsifier C is a fatty acid ester and only has an unsaturated fatty acid as a constituent fatty acid.

To provide a method for shortening a frying time. And to provide an oil and fat composition for stir-frying capable of shortening the stir-frying time.SOLUTION: The method for shortening the stir-frying time includes a step of producing an oil and fat composition for stir-frying containing edible oil and fat and an emulsifier, and a step of stir-frying a food material at a heating surface temperature of> 180 °C using the oil and fat composition, wherein the emulsifier is at least one kind selected from a polyglycerol fatty acid ester and a polyglycerol condensed ricinoleic acid ester.SELECTED DRAWING: None

To develop a method for improving flavor expression after taking an edible oil and fat in the mouth.SOLUTION: A method for improving the persistence of the flavor of an edible oil and / or fat in the mouth when the edible oil and / or fat is eaten, comprising incorporating a polyglycerol condensed ricinoleate into the edible oil and / or fat. The edible oil and fat contains polyglycerol condensed ricinoleic acid ester. The edible oil and fat contains lightly distilled and / or undistilled oil and fat. The content of the mildly distilled and / or undistilled fat or oil is 0.05 to 50% by mass.SELECTED DRAWING: None

The invention relates to the technical field of cutting fluid, and discloses a preparation method of semi-synthetic cutting fluid for black metal, and the cutting fluid comprises the following components by weight: 10 parts of water; 8 parts of monoethanolamine; 4 parts of diethanol amine; 4 parts of boric acid; 2 parts of undecanedioic acid; 1 part of RL50 tribasic acid; 0.2 part of benzotriazole; 2 parts of glycerol; 20 parts of naphthenic oil; 3 parts of tetrameric ricinoleate; 3 parts of tall oil; 3 parts of fatty alcohol-polyoxyethylene ether; 0.8 part of fatty alcohol polyoxyethylene ether carboxylic acid; 0.5 part of phosphate ester; 0.5 part of 21 carbon dibasic acid; 3 parts of N, N '-methylene dimorpholine; 34.8 parts of deionized water; and 0.2 part of a three-dimensional siloxane defoaming agent. The anti-rust and anti-corrosion cutting fluid has excellent anti-rust and anti-corrosion performance, can effectively prevent a machine tool and a machined part from being rusted and has comprehensive antibacterial characteristics, and the product can be used for a long time and hardly has decay and stink phenomena.