429 results about "Palm oil" patented technology

The invention discloses environment-friendly oil-proof and water-proof packaging paper and a preparation method thereof.The surface of body paper is coated with an oil-proof agent to form an oil-proof coating, the oil-proof coating is coated with a water-proof agent to form a water-proof coating, and the oil-proof agent comprises a chitosan solution, a sodium alginate solution, a cross-linking agent and glycerin; the waterproof agent comprises a palm oil paraffin solution and hydrophobic nano silicon dioxide. The packaging paper disclosed by the invention has excellent oil-proof and water-proof performance and can be biodegraded, so that the pollution to the environment is reduced. The invention further discloses a preparation method of the environment-friendly oil-proof and water-proof packaging paper, operation is easy, and mass production of the oil-proof and water-proof packaging paper is facilitated.

The invention discloses a preparation method of modified self-extinguishing insulating oil with flame-retardant and self-repairing functions. Wherein the insulating liquid is mixed oil of mineral oil and palm oil-based modified natural ester, and the inherent high flash point characteristic of the natural ester improves the fireproof safety of the insulating oil. The modified hexagonal boron nitride (h-BN), the magnesium hydroxide nano material and the microcapsule repairing agent are added into the insulating oil, and the h-BN can capture free electrons in the oil, so that the formation and expansion of electric arcs are inhibited, and the breakdown voltage is improved. Magnesium hydroxide is heated to decompose and absorb heat, the fault temperature is reduced, and therefore the arc self-extinguishing effect is achieved. Under the action of a high electric field and a high temperature, the capsule wall of the microcapsule repairing agent is broken, meanwhile, the repairing material is released, a chemical reaction is carried out, and the insulating property of the insulating oil is repaired. The modified insulating oil prepared by the invention has high insulating strength and high flame retardance, and also has a performance self-repairing function, so that the service life of the insulating oil is prolonged.

Disclosed is a topical anhydrous, homogenous pharmaceutical composition for treating skin disorder and wounds comprising cod liver oil, hempseed oil, monolaurin, medium chain triglycerides (“MCT”), free fatty acids, sea salt, and vegetable oil selected from the group consisting of red palm concentrate, coconut oil, and red palm oil and combination thereof and optionally fish collagen, ascorbyl palmitate, thickening agent, such as beeswax, red palm concentrate and cetyl ester.

The invention belongs to the technical field of microbial fermentation, and particularly relates to a bacillus paramycosis strain and application thereof in preparation of palmitoleic acid. The bacillus paramycoides SS6 is bacillus paramycoides and is preserved in the China General Microbiological Culture Collection Center on October 28, 2024, and the preservation number of the bacillus paramycoides SS6 is CGMCC (China General Microbiological Culture Collection Center) No.32390. The bacillus paramycoides SS6 has the advantages that the bacillus paramycoides SS6 is preserved in the China General Microbiological Culture Collection Center on October 28, 2024; the address of the preservation unit is Institute of Microbiology, Chinese Academy of Sciences, No.3, No.1 Yard, Beichen West Road, Chaoyang District, Beijing; palmitoleic acid can be obtained by fermenting sugarcane juice with the Palmitoleic acid; after subsequent extraction, the method can be used for industrial production.

The invention relates to the technical field of milk bottle caps, in particular to a high-strength polyethylene milk bottle cap and a preparation process thereof. The preparation method comprises the following steps: 1, preparing a functional additive: S1, adding polylysine into a nano-montmorillonite dispersion liquid, carrying out intercalation reaction at 60-65 DEG C for 2-3 hours, centrifuging, and drying to obtain modified nano-montmorillonite; s2, in a nitrogen atmosphere, adding caffeic acid into a PBS buffer solution, adding EDC and NHS, and stirring for 15-30 minutes in an ice bath; adding a modified nano montmorillonite-PBS buffer solution, continuously stirring for 24 hours, washing and drying to obtain a functional additive; and 2, mixing the high-density polyethylene, the functional additive, the compatilizer, the aldehyde polyolefin elastomer, palm oil and color master batch, and carrying out melt extrusion and injection molding to obtain the high-strength polyethylene milk bottle cap. In the scheme, the prepared high-strength polyethylene milk bottle cap has excellent mechanical strength and oxygen barrier property.

Disclosed is a topical anhydrous, homogenous pharmaceutical composition for treating skin disorder and wounds comprising cod liver oil, hempseed oil, monolaurin, medium chain triglycerides (“MCT”), free fatty acids, sea salt, and vegetable oil selected from the group consisting of red palm concentrate, coconut oil, and red palm oil and combination thereof and optionally fish collagen, ascorbyl palmitate, thickening agent, such as beeswax, red palm concentrate and cetyl ester.

The invention belongs to the field of feed, and discloses balance oil which comprises the following components in percentage by weight: 15-20% of fish oil, 20-30% of soybean oil, 5-10% of linseed oil, 20-30% of lysophospholipid, 5-10% of coconut oil, 15-20% of corn oil and 1-5% of red palm oil. The balance oil is applied to pregnant sows, and experimental verification shows that the balance oil can effectively improve the reproductive performance of the sows and the growth performance of piglets. Meanwhile, the invention further discloses balancing grease powder and application thereof.

The present invention belongs to the technical field of oils for hydraulic supports and provides a biodegradable natural plant-extracted emulsified oil for hydraulic supports and a preparation method thereof. First, through multi-step chemical modification of palm oil, including epoxidation, boronation, phosphating, and block polymerization, the epoxidation reaction introduces epoxy groups, increasing the reactivity of the oil; the boronation and phosphating reactions further enhance the polarity of the oil and its ability to form a lubricating film; and through block polymerization with caprolactone, the stability and wear resistance of the lubricating film are enhanced. Second, through carboxymethylation of chitosan, the carboxyl groups in the carboxymethyl chitosan react with oxides on the metal surface to form a chemical passivation protective film; and the sulfonic acid groups in the sodium lignosulfonate bind to the metal surface through electrostatic adsorption, further forming a protective layer. The synergistic effect of the two forms a multi-layer dense protective film on the metal surface, significantly improving the anti-corrosion performance of the emulsified oil.

The invention provides color-improving high-fat compound feed for fancy carps and a preparation method of the color-improving high-fat compound feed. The color-improving high-fat compound feed for the fancy carp is prepared from the following raw materials in percentage by weight: 10-20% of fish meal, 10-30% of soybean meal, 10-22% of rapeseed meal, 10-20% of peanut meal, 5-8% of fermented cottonseed meal, 1-5% of wheat flour, 5-13% of corn starch, 1-6% of cellulose, 4-5.5% of peanut oil, 4-5.5% of palm oil, 0.03% of capsorubin, 2-4% of green algae, 0.6-2% of shrimp bran powder, 0.02-0.1% of xanthophyll and the balance of water. The compound feed is prepared from the following components in percentage by weight: 1% of calcium dihydrogen phosphate, 1% of vitamin A reinforced refined fish compound premix, 0.05-0.1% of walnut green seedcase powder, 0.015-0.1% of rhus chinensis extract and 0.02-0.1% of icariin. On the basis of meeting the nutritional requirements of the fancy carp, the fancy carp compound feed disclosed by the invention improves the fat level of the feed, and plays the roles of saving protein, reducing the feed cost and improving the coloring effect of fat-soluble carotenoids on the fancy carp in the form of high-fat feed. In addition, fat deposition of the fancy carp is regulated and controlled by adding the rhus chinensis extract, and the problems that the abdominal fat rate of the fancy carp is increased, the body is abnormal and the ornamental value is reduced when the fancy carp is fed with high-fat feed are solved.

The invention discloses a production method for reducing hazardous substances of coarse cereal walnut cakes, and belongs to the technical field of food processing. The method for reducing the harmful substances in the coarse cereal walnut cake comprises the following steps: mixing lard oil, ghee and palm oil, and performing whipping; then adding egg liquid and xanthan gum, and continuing to whip; adding maltitol, baking soda and smelly powder, and then whipping; then adding the coarse cereal powder, the peanut powder and the soybean protein isolate, and uniformly stirring and mixing; and then dividing the dough into small dough to prepare walnut cakes, and putting the walnut cakes in a blast furnace at 100-140 DEG C for 8-10 minutes and then at 180 DEG C for 2-5 minutes to obtain the walnut cakes. According to the method, the quality and flavor of the coarse cereal walnut cake cannot be affected, the content of harmful substances such as 5-HMF, acrylamide and malondialdehyde in the coarse cereal walnut cake can be effectively reduced, and the method is simple in process step and suitable for industrial popularization.

The invention relates to a preparation method of a super absorbent resin material, the resin is formed by polymerization of an acrylic monomer and konjac glucomannan, and the preparation method specifically comprises the following steps: adding konjac powder into water, adding a composite solvent and a dispersant Tween-80 to obtain a composite system 1, the composite solvent is composed of palm oil and any one of corn oil, soybean oil and rapeseed oil, and the dispersant Tween-80 is composed of a dispersant Tween-80 and a dispersant Tween-80. Continuously adding an initiator ammonium persulfate, initiating to obtain a compound system 2, then adding acrylic acid and NMBA, carrying out polymerization reaction, eluting the edible oil with diethyl ether and ethanol after the reaction is finished, drying, and crushing to obtain the super absorbent resin material. The acrylic monomer and the konjac glucomannan are polymerized to form the resin, the water absorption performance and the water retention performance of the material are effectively improved, the water absorption rate reaches 748.13 times, a small amount of ethyl alcohol is added on the basis to prepare the composite solvent, and the water absorption rate reaches 1018.96 times. The prepared resin material can be applied to hygienic products such as paper diapers and sanitary napkins.

The invention provides a preparation method of coated plant essential oil, and relates to the technical field of plant essential oil coating, and the preparation method comprises the following steps: (1) adding a carrier into a mixer; (2) heating and melting plant essential oil and palm oil, and then spraying into the mixing machine to obtain plant essential oil particles; (3) heating and melting the glyceryl monostearate and the glyceryl distearate at the temperature of 65-85 DEG C; and (4) uniformly spraying the melted glycerol monostearate and glycerol distearate on the plant essential oil particles to obtain the coated plant essential oil, the whole production process does not have a drying process, the loss of the plant essential oil is small, the waste is avoided, the coating effect is good, and the coated plant essential oil prepared by the invention is green, efficient, free of contraindication compatibility, free of drug resistance, stable in product and suitable for industrial production. The high-temperature damage in the feed preparation process can be effectively avoided.

The invention relates to the discovery of alternative carriers for adhesion of salt and flavors to popcorn during microwave popping to replace the typical unhealthy solid fat carriers, such as palm oil. Unexpectedly, water can be used as a carrier instead of fats to adhere salt and flavors to the popcorn during microwave popping. Also unexpectedly, MCT oil can be used in extremely low amounts to adhere high levels of salt and flavors to the popcorn kernels during microwave popping without burning or scorching. Thus, MCT oil can be used to replace solid fat carriers, such as palm oil, and create a healthier popcorn, not only by replacing the palm oil with a healthier salt carrier, but also by providing a salt carrier having a lower fat content capable of providing higher salt adhesion.

The invention relates to the discovery of alternative carriers for adhesion of salt and flavors to popcorn during microwave popping to replace the typical unhealthy solid fat carriers, such as palm oil. Unexpectedly, water can be used as a carrier instead of fats to adhere salt and flavors to the popcorn during microwave popping. Also unexpectedly, MCT oil can be used in extremely low amounts to adhere high levels of salt and flavors to the popcorn kernels during microwave popping. Thus, MCT oil can be used to replace solid fat carriers, such as palm oil, and create a healthier popcorn, not only by replacing the palm oil with a healthier salt carrier, but also by providing a salt carrier having a lower fat content capable of providing higher salt adhesion.

The invention belongs to the field of handmade soap preparation, and relates to handmade soap capable of deeply cleaning and removing peculiar smell and a preparation method thereof.The handmade soap is prepared from coconut oil, sweet almond oil, red palm oil, horse oil, ammonia water modified silver-loaded activated carbon, zinc diricinoleate, protamine peptide and papain and has the characteristics of being appropriate in hardness, mild in property and soft and dense in foam; the functions of deeply cleaning oil stains and redundant grease, adsorbing and eliminating peculiar smell and inhibiting bacterial reproduction are achieved, and the good skin care effect is achieved.

The invention belongs to the technical field of gearbox oil preparation, and particularly relates to gearbox oil and a preparation method thereof. The gearbox oil is prepared from the following raw materials: O, O '-diisoamyl dithiophosphate sodium salt, isooctyl acidic phosphate octadecylamine, 4, 4'-methylene bis (2, 2, 6-trimethyl-1, 3-pentanedione)-1, 2, 4-trimethyl-1, 3-pentanedione, 2, 4, 6-trimethyl-1, 3- The lubricating oil is prepared from 2, 6-di-tert-butylphenol), dialkyl dithiocarbamate, triethanolamine borate, methylbenzotriazole, a 2-butyl acrylate homopolymer, a hydrogenated styrene-diene copolymer, boronized polyisobutylene succinimide and the balance of base oil. The base oil is prepared from dipentaerythritol ester, poly-alpha-olefin, palm oil, 1-n-butyl naphthalene and dodecylphenol. According to the gearbox oil disclosed by the invention, the raw materials have a synergistic effect, so that the prepared gearbox oil has very good oxidation stability, corrosion resistance and wear resistance.

The invention belongs to the field of light industrial grease, and particularly relates to whipping cream base oil as well as a preparation method and application thereof. The method comprises the following steps: fractionating palm oil; the palm oil soft fat obtained by fractionation is firstly subjected to an enzymatic transesterification catalytic modification process, and then is subjected to an enzymatic catalytic glycerolysis modification process. When the prepared grease is applied to the whipped cream, the whipping time of the whipped cream can be remarkably shortened, and meanwhile the foaming rate and the foam hardness of the whipped cream are improved. The problems that common vegetable oil is low in whipping foaming rate, low in foam hardness and long in whipping time in the whipping process are solved.

The invention provides a preparation method of a waterborne polyurethane acrylate wear-resistant anticorrosive coating, which comprises the following steps: (1) in the presence of sodium methoxide as a catalyst, diethanol amine reacts with palm oil, so that active hydroxyl groups are grafted on the surface of the palm oil, which is beneficial to the subsequent reaction of waterborne polyurethane; (2) performing reaction on isophorone diisocyanate, the modified palm oil and pentaerythritol triacrylate to obtain waterborne polyurethane acrylate; and (3) grafting isophorone diisocyanate onto the graphene, and then reacting the graphene graft with N, N-dimethylethanolamine, so that more active sites are provided for the surface of the graphene after grafting, and the dispersity and compatibility of the graphene are improved. The method is simple and convenient to operate and few in process steps; the reaction time is short and the energy consumption is low; the raw materials are cheap, easily available and environment-friendly; the prepared waterborne polyurethane acrylate coating is good in wear resistance and corrosion resistance.

The invention provides a palm oil plantation multi-modal decision management method, system and device and a medium, and belongs to the technical field of Internet of Things in the planting industry, and the method comprises the steps: building a heterogeneous federated learning framework for a palm oil plantation; the edge layer constructs a lightweight model, a planting industry heterogeneous terminal device is used for collecting data for local training, and asynchronous federal aggregation is performed in combination with the fog computing layer until requirements are met; the edge layer is used for extracting local features from data collected by heterogeneous terminal equipment in the planting industry; the cloud computing layer aligns local features of the edge layer by using a cross-modal space-time encoder, constructs a causal graph in combination with a Bayesian network, determines intervention measures, quantifies the influence of the intervention measures by using anti-factual reasoning, generates and executes a decision scheme, and solves layered Nash equilibrium through a distributed Actor-Critic algorithm, so as to improve the performance of the cloud computing layer. And task allocation and path planning are carried out on the planting industry heterogeneous terminal equipment. According to the invention, the utilization rate of planting management data, decision reasonability and equipment collaboration are improved.

The invention discloses silver-plated copper powder of conductive paste and a preparation method of the silver-plated copper powder, and relates to the technical field of electronic metal materials. The invention comprises 22-25 parts of copper sulfate pentahydrate; 24 to 30 parts of glucose; 22 to 24 parts of sodium hydroxide; 50 parts of palm oil; 11 to 14 parts of silver nitrate; 7-9 parts of a PVP solution; and 12-16 parts of mixed acid. After acid washing and alcohol washing of the copper powder, the copper powder is placed in molten palm oil at the temperature of 44 DEG C, and after cooling and solidification, the solidified palm oil and the copper powder are packaged in vacuum together and carried; before the copper powder is used for silver plating, the temperature is increased, palm oil is replaced with nitrogen, the copper powder is cleaned, and finally silver plating work is carried out, so that the oxidation rate of the copper powder can be greatly reduced, the oxidation rate of the copper powder is controlled within 0.5%, the coverage rate of silver on the surface of the copper powder during silver plating is increased, and high-level conductivity is achieved under the condition of low cost.

A low-saturation grease composition and the use thereof. A grease composition, which comprises, based on the total mass thereof, 50-71% of grease, 25-40% of water, and 1-6% of a protein, wherein the grease has a saturation of 20-42%. A grease composition, which comprises: (1) palm oil and shea butter; and (2) liquid grease other than palm oil and shea butter, wherein the grease composition is in a solid state at a normal temperature, and has a saturation of 25-32%. The grease composition can be used for improving the juiciness, adhesiveness and chewiness of vegetarian food and improving the mouthfeel thereof, and is used for reducing water boiling loss and baking loss during cooking, or is used for increasing the food brittleness, reducing the oil precipitation rate in the food storage process, and reducing the stirring time of dough.

An edible oil composition comprising tea polyphenol palmitate and palm oil or a palm oil fraction, wherein the tea polyphenol palmitate is present in an amount of from 0.1 ppm to 600 ppm based on the weight of the composition; the invention also relates to a preparation method of the tea polyphenol palmitate and the use of the tea polyphenol palmitate for delaying turbidity of an edible oil composition comprising palm oil or palm oil fractions.

The invention provides a preparation method of a palm oil-based ionic conductive elastomer, and belongs to the field of bio-based elastomers. Palm oil fatty acid acrylamide ethyl ester is used as a raw material, a novel green deep-eutectic solvent is used as a reactive solvent, and the palm oil fatty acid acrylamide ethyl ester and the novel green deep-eutectic solvent are blended to prepare the palm oil-based ionic conductive elastomer under the action of a photoinitiator through a photocuring 3D printing technology. On the basis of the system, a small amount of graphene oxide is added, and the graphene oxide enhanced palm oil-based ionic conductive elastomer is prepared by adopting a 3D printing technology. The palm oil-based ionic conductive elastomer prepared by the invention has very high tensile elongation at break, excellent toughness, good conductivity, high printing precision and wide application prospects.

The invention provides a shortening grease composition and a preparation method thereof. Specifically, the invention provides the grease composition which comprises branched fatty acid triacylglycerol and base oil, wherein in terms of the total weight of fatty acid of the grease composition, the content of branched fatty acid in the grease composition is 2.50-9.00 wt%. The invention also provides an application of the grease composition and a method for reducing the crystallization rate of palm oil-based shortening, reducing the increase rate of the grease hardness after storage and delaying the subsequent hardness of the palm oil-based shortening. According to the invention, not only can the properties of the shortening be improved, but also the intake of branched chain fatty acid is increased, and a certain positive effect can be achieved in the aspects of cancer resistance, inflammation resistance and the like.

Edible, pourable, fat-containing product, preferably in the form of a water-in-oil emulsion or a full fat product, comprising 40 to 99.9 wt. % liquid vegetable oil; 0.1 to 10 wt. % of hard stock fat; water up to 100 wt. %, wt. % calculated on the total weight of the product, wherein the hard stock fat is free from palm or palm-derived fats or fat fractions; free from hydrogenated fats or fat fractions and has a C22:0 (behenic acid) content of at least 10 wt. %, wt. % calculated on the amount of fatty acids in the hard stock.

The invention provides a compound seasoning for Chinese angelica Huaoxing chicken. The compound seasoning comprises the following raw materials in parts by weight: 10-30 parts of concentrated chicken soup, 5-20 parts of Huaoxing wine, 1-6 parts of pearl red rice wine, 1-10 parts of edible chicken oil, 3-15 parts of palm oil, 2-7 parts of edible salt, 0.8-5 parts of white granulated sugar, 0.02-0.1 part of xanthan gum and 0.1-0.8 part of compound spice powder. Through the synergistic effect of the components in combination and proportion, the prepared dish is attractive and lasting in fragrance, smooth in soup feeling, mellow, rich, delicious, fine and long in taste, layered in taste, convenient to carry and easy to copy, and industrial production and market circulation and sales are facilitated.

The present invention relates to the technical field of intelligent materials, and specifically to a magnetorheological elastomer with high mechanical strength and a preparation method thereof. First, in this application, carbonyl iron powder and iron oxide hydroxide are used as raw materials, and they are polymerized with (3-aminopropyl)triethoxysilane to prepare magnetic groups. These magnetic groups can replace traditional magnetic particles to enhance the interfacial bonding force between magnetic particles and the rubber matrix in the magnetorheological elastomer. Moreover, in the preparation process of the magnetorheological elastomer of the present invention, multi-walled carbon nanotubes and soft carbon black are added, and epoxidized palm oil is added to improve the filler dispersion. The mechanical properties and magnetorheological effect of the magnetorheological elastomer prepared by this method have been greatly improved. And this modification will not affect the optimal volume concentration of magnetic particles in the magnetorheological elastomer.

The invention discloses a processing method for fractionation and rapid crystallization of palm oil, which comprises the following steps: (1) heating and controlling a palm oil raw material to be fractionated to 55-65 DEG C (crystal breaking), pumping the palm oil raw material into a crystallizing tank, and then cooling the palm oil raw material to about 25 DEG C under the action of rapid cooling of cooling water (or chilled water) and stirring; (2) continuously reducing the temperature of the palm oil raw material in the crystallizing tank by using chilled water, adding a certain proportion of palm oil (solid-liquid mixture) which is completely crystallized and is in an unseparated state into the crystallizing tank at the interval of 25.0-18.0 DEG C as a seed crystal, and controlling the stirring speed of the crystallizing tank at 15-30r / min until the palm oil raw material is completely cooled and crystallized; (3) after crystallization is completed, if seed crystals need to be added into the crystallizing tank which is cooling and crystallizing, pumping the seed crystals into the crystallizing tank which needs to be added with the seed crystals through a pump; otherwise, immediately pumping into a membrane filter for filtering and separating (preventing the tank from being burnt) to obtain liquid oil and stearin. The palm oil seed crystal is added, so that the crystallization time can be shortened; and through seed crystal induction, the formation of stable-form crystals is accelerated, excessive crystallization is avoided, and the interception loss of filtration is reduced, so that the liquid oil yield is improved.

The application provides a production process of an OSB veneer modified by a bioactive ingredient, and the production process comprises the following steps: preparing an OSB substrate, preparing an impregnated paper, and a pressing step; the step of preparing the impregnated paper comprises the following steps: preparing a solution containing the bioactive ingredient, preparing microcapsules, preparing glue, and impregnating; the step of preparing the microcapsules is as follows: the solution containing the bioactive ingredient is mixed with monoglyceride and palm oil, then a wall material is added, the stirring time is controlled to be 47-53 min, the stirring temperature is controlled to be 58-62 DEG C, after the stirring is completed, the mixture is immediately subjected to freezing treatment at-16 to-12 DEG C, the freezing treatment time is controlled to be 26-30 min, and then drying is performed to obtain the microcapsules containing the bioactive ingredient. The OSB veneer prepared by the application has good antibacterial, mildewproof and antiviral performances, excellent mechanical properties and good antioxidant performance.

The invention discloses a PP bio-based wear-resistant layer and a preparation method thereof, and belongs to the technical field of plastic floors. The wear-resistant layer is composed of 80-120 parts of polypropylene, 5-20 parts of palm oil, 1.0-6.0 parts of a transparent calcium-zinc stabilizer, 0.5-3.0 parts of ACR and 15-30 parts of a nitrogen-phosphorus flame retardant, the PP bio-based wear-resistant layer has excellent processability by adjusting the use amounts of the palm oil, the transparent calcium-zinc stabilizer, the ACR and the nitrogen-phosphorus flame retardant, and the wear resistance, high temperature resistance, environmental protection and other properties are greatly improved.