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59results about How to "Solubilized" patented technology

Synthetic method for sorbitan octoate emulsifier

The invention discloses a synthetic method for a sorbitan octoate emulsifier. The synthetic method is characterized by being prepared from commercially available D-sorbitol, caprylic acid, a metal tin catalyst, a basic catalyst and a granular magnesium silicate adsorbent, which serve as raw materials, through processes of etherification, etherate refinement, esterification, deacidification, ester refinement and the like. According to the method, the metal tin catalyst is rationally selected and used; a product in the etherification process is subjected to adsorption and refinement treatment by utilizing the granular magnesium silicate adsorbent; unreacted caprylic acid is removed in vacuum at a high temperature; and a final product is subjected to adsorption and refinement treatment by utilizing the granular magnesium silicate adsorbent, so that the sorbitan octoate emulsifier which has the acid value less than 2.0 mgKOH / g, the color luster less than or equal to 100 Hazen, the hydroxyl value equal to 230-300 mgKOH / g and the saponification value equal to 180-210 mgKOH / g, is light in smell, high in transparency, low in fatty acid residue content, difficult in acid backflow and high in stability, and has good solubilizing, emulsification-facilitating, tackifying and anticorrosion-enhancing effects and safe and mild performance is obtained; and the method is suitable for the fields of daily chemicals and cosmetics, and the like.
Owner:ZHANGJIAGANG GREAT CHEM

Itching-relieving skin-care emulsifiable paste and preparation method thereof

The invention discloses itching-relieving skin-care emulsifiable paste and a preparation method thereof. According to the preparation method, skin-moistening and itching-relieving components are extracted from a plurality of Chinese herbal medicines, various aromatherapy skin moistening substances are used, so that effective antioxidation is realized, the medicine is respectively subjected to micro-emulsion gel and liposome micro-capsule coating according to different purposes, the pH value is 5.8 to 6.5, the itching-relieving skin-care emulsifiable paste comprise 65-75wt% of micro-emulsion gel and 25-35wt% of liposome micro-capsules, the liposome micro-capsules contain an itching relieving traditional Chinese medicine liquid and have diameters of 250-350nm, the micro-emulsion gel comprises a micro-emulsion with the particle size of 30-90nm, the optimized emulsifiable paste improves the 24-hour transdermal absorption rate to 68% or above, the intradermal drug retention amount can reach4mg or above within 24h, skin moistening and itching relieving components can be effectively delivered into the skin, dryness and allergic pruritus are inhibited, the skin of the pruritus part is repaired from outside to inside, itching can be rapidly relieved, the drug effect lasting time is long, and pruritus recurrence is inhibited.
Owner:仁和全域(上海)大健康研究院有限公司

Novel special liquid fertilizer for rice capable of comprehensively controlling plant diseases and insect pests, and preparation method thereof

The invention provides a novel special liquid fertilizer for rice capable of comprehensively controlling plant diseases and insect pests, and a preparation method thereof. The novel special liquid fertilizer is prepared from the following components: 5 to 15 parts of urea-ammonium nitrate solution, 5 to 15 parts of ammonium polyphosphate solution, 5 to 10 parts of potash fertilizer, 0.1 to 2 parts of microelement, 20 to 50 parts of water, 1 to 10 parts of homemade plant pesticide extracting solution, 1 to 2 parts of soil conditioner, 1 to 5 parts of natural activity organic materials, and 1 to 5 parts of natural surfactant, wherein the homemade plant pesticide extracting solution is prepared from mixing trifolium pratense, folium artemisiae argyi, herba houttuyniae, semen persicae and black false hellebore in proportion, and extracting with water. The preparation method comprises the steps of adding the prepared urea-ammonium nitrate solution and the ammonium polyphosphate solution in proportion according to a formula into a mixing tank; then adding the other metered materials into the mixing tank; stirring, dissolving and filtering to prepare the liquid fertilizer. The liquid fertilizer provided by the invention is convenient to use and good in effect, and is a special multi-functional environment-friendly liquid fertilizer for the rice.
Owner:GUIZHOU UNIV

Sorbitan caprylate emulsifier

The invention aims to provide a synthesis method of sorbitan caprylate emulsifier. The synthesis method is characterized by comprising the following steps: taking commercially available D-sorbitol and caprylic acid as raw materials, performing etherification and esterification, then vacuumizing, adding water, vacuumizing according to the vapor distillation principle, deacidifying in vacuum through a falling film evaporator to remove the caprylic acid, and finally adsorbing through granular magnesium silicate to prepare the sorbitan caprylate emulsifier. According to the invention, the material addition and proportioning in the reaction process are reasonably adjusted, the reaction temperature and time in deacidification and other working procedures are optimally selected, and the process is reasonable and simple to operate. The sorbitan caprylate emulsifier prepared by the invention is faint in smell, light in color, high in transparency, low in acid value, low in fatty acid residue, low in sodium ion content, less prone to acidification and favorable in stability; and meanwhile, the sorbitan caprylate emulsifier has the advantages of solubilization, emulsification assistance, tackification, corrosion resistance synergy, safe and mild performance and favorable compatibility, thereby being applicable to the fields of daily chemical cosmetics and the like.
Owner:ZHANGJIAGANG GREAT CHEM

Preparation method and fresh keeping technology of sweet cherry fresh keeping agent

The invention discloses a preparation method and a fresh keeping technology of a sweet cherry fresh keeping agent. The sweet cherry fresh keeping agent is prepared from the following raw materials in parts by weight: 10 to 20 parts of litsea cubera extract, 3 to 7 parts of phytic acid compounded benzoic acid, 7 to 13 parts of a perfluoroalkyl acrylic acid additive, 15 to 20 parts of grape seed extract, 15 to 25 parts of wood vinegar, 15 to 25 parts of mustard seed extract, 1 to 3 parts of vanillic aldehyde, 0.1 to 0.2 part of thyme camphor, 3 to 6 parts of chitosan, 6 to 10 parts of a nano waterborne adhesive, 3 to 6 parts of polyvinyl pyrrolidone, 3 to 6 parts of sodium alginate, 1 to 2 parts of sucrose ester and 3 to 8 parts of zinc diisobutyl dithiocarbamate. According to the sweet cherry fresh keeping agent obtained through the preparation method, the viscosity between membranes can be effectively reduced, the barrier property of the membranes on water vapor and air is increased, the fresh keeping period is long, the sweet cherry fresh keeping agent is non-toxic and safe, phytotoxicity cannot be brought, the effects of inhibiting pathogens and keeping the sensory quality are obtained, and the shelf life of sweet cherries is effectively prolonged.
Owner:YUNCHENG UNIVERISTY

Unsaturated fatty alcohol polypropylene oxide-polyoxyethylene segmented copolymer as well as preparation method and application thereof

The invention provides an unsaturated fatty alcohol polypropylene oxide-polyoxyethylene segmented copolymer as well as a preparation method and application thereof. The polymer is a C22 fatty alcoholpolypropylene oxide-polyoxyethylene segmented copolymer containing unsaturated double bonds, and has a structure shown in a general formula I as shown in the specification. The preparation method comprises the steps of carrying out reaction on erucic acid ethyl ester, acetic anhydride and a metal sodium sheet, and carrying out vacuum fractionation to obtain C22 enol; carrying out ring-opening reaction on C22 enol and propylene oxide to obtain C22 enol polyoxypropylene ether; and carrying out ethoxylation reaction on C22 enol polyoxypropylene ether and ethylene oxide to obtain the C22 enol polypropylene oxide- polyoxyethylene segmented copolymer. The C22 enol polypropylene oxide-polyoxyethylene segmented copolymer has excellent performance of emulsification of highly-viscous crude oil and an aqueous solution thickening performance, and has broad application potential in the fields of viscosity reduction of thickened oil by emulsifying, pour point depression of crude oil containing wax and tertiary oil recovery development of low-seepage oilfields.
Owner:PETROCHINA CO LTD

Special tomato liquid fertilizer for comprehensive prevention and control of diseases and insect pests and preparation method of special tomato liquid fertilizer

The invention provides special tomato liquid fertilizer for comprehensive prevention and control of diseases and insect pests and a preparation method of the special tomato liquid fertilizer. A formula is prepared from the components: 10 to 20 parts of a urea ammonium nitrate solution, 5 to 10 parts of an ammonium polyphosphate solution, 10 to 20 parts of potassium fertilizer, 1 to 5 parts of medium elements, 5 to 10 parts of humic acid, 0.5 to 2 parts of microelements, 20 to 40 parts of water, 1 to 5 parts of a homemade biogenic pesticide extracting solution, 1 to 2 parts of a soil conditioner and 1 to 2 parts of a natural surfactant, wherein the homemade biogenic pesticide extracting solution is obtained by mixing pyrethrum, azadirachta indica and radix sophorae flavescentis according to a ratio and extracting with water; the preparation method comprises the following steps: mixing the prepared urea ammonium nitrate solution and the prepared ammonium polyphosphate solution into a mixing groove according to a formula ratio and adding other metered materials into the mixing groove; uniformly mixing and dissolving; filtering to prepare the liquid fertilizer. The liquid fertilizer provided by the invention has the advantages of high efficiency, environmental friendliness and the like.
Owner:ANHUI LIUGUO CHEM CO LTD

Nutritional health-care soymilk and preparation method thereof

The invention discloses a preparation method of nutritional health-care soymilk. The preparation method comprises the following steps: (1) cleaning and cutting: cleaning, draining and cutting pitaya,and taking pitaya peel; (2) peel pulping: cutting the peel into blocks, adding softened color protection liquid, and performing stirring, mixing and pulping to obtain peel pulp; (3) softening and extracting: heating, extracting and neutralizing the peel pulp to obtain a peel extracting solution; (4) mixing and dissolving: mixing the materials in proportion, dissolving the components, and stirringand emulsifying the components to obtain mixed emulsified pulp; (5) preparation of deodorized soymilk: soaking soybeans, grinding the soybeans into thick liquid and deodorizing the thick liquid in vacuum to obtain deodorized soymilk; and (6) mixing, homogenizing and sterilizing: mixing the mixed emulsified pulp and the deodorized soymilk in proportion, treating the mixture by a colloid mill, and performing homogenizing, sterilizing and aseptic filling to obtain the nutritional health-care soymilk product. The preparation method is low in cost, good in flavor, high in crude fiber content, highin raw material utilization rate, prominent in nutrition and health care effect, long in shelf life at normal temperature, high in stability and capable of achieving mechanization, and nutrients and active ingredients of pitaya are sufficiently reserved and utilized.
Owner:武汉市吉人实业有限责任公司

Composite fresh-keeping film based on plant extract agent as well as preparation method and application of composite fresh-keeping film

The invention discloses a composite fresh-keeping film based on a plant extract agent as well as a preparation method and application of the composite fresh-keeping film. The fresh-keeping film consists of a extracting agent from plant leaves by ultrasonic extraction, sodium alginate, citric acid and a sucrose ester composite solution and is prepared through the following steps of thoroughly cleaning collected fig leaves, performing airing, performing drying at 80 DEG C until constant weight is obtained, performing crushing to obtain powder, and performing filtering with an 80-mesh sieve; adding 70% of ethanol in proportion to a triangular flask, and placing the added ethanol in an ultrasonic wave cell crusher; after extraction, absorbing an upper extracting solution in the triangular flask for reduced pressure distillation, and eliminating influence of an extraction solvent; after distillation, settling the volume with high-purity water; diluting a 1g/mL mother solution of the fig leaf extracting solution to 80mg/mL, mixing the diluted solution with 1.5% of sodium alginate, 500mg/L of citric acid and 0.5% of sucrose ester in proportion of the diluted solution to the sodium alginate to the citric acid to the sucrose ester being 1 to 1 to 1 to 1, and performing uniform stirring so as to obtain the composite film fresh keeping agent. The fresh keeping film, disclosed by the invention is an edible biological fresh keeping film being selected from plants, and safe, and can restrain growth of fungi.
Owner:新疆维吾尔自治区葡萄瓜果研究所

Pesticide composition containing chenopodium ambrosioides and common peganum seed extract as well as preparation method and application of pesticide composition

The invention relates to a pesticide composition containing a chenopodium ambrosioides and common peganum seed extract as well as a preparation method and application of the pesticide composition, belongs to the field of pesticides, and aims to solve the technical problem of providing the pesticide composition containing the chenopodium ambrosioides and common peganum seed extract as well as the preparation method and application of the pesticide composition. The active components of the pesticide composition containing the chenopodium ambrosioides and common peganum seed extract are extracted from the following raw medicinal materials in parts by weight: 1 part of chenopodium ambrosioides and 0.5-6 parts of common peganum seed; the active components can be prepared through the steps of mixing the raw medicinal materials, namely, chenopodium ambrosioides and common peganum seed, and extracting together, and can be prepared through the steps of separately extracting chenopodium ambrosioides to obtain a chenopodium ambrosioides extract, separately extracting common peganum seed to obtain a common peganum seed extract, and mixing the two extracts. The pesticide composition containing the chenopodium ambrosioides and common peganum seed extract can kill acarina, homoptera and hemiptera pests such as polyphagotarsonemus latus, aphid, trialeurodes vaporariorum and lugus lucorum, and has positive significance for agricultural production.
Owner:CHENGDU NEWSUN CROPSCI

Multi-system long-time antiscale agent for oil well

InactiveCN106609133AIncrease liquid production and oil productionWith dispersionDrilling compositionChemical reactionVitamin C
The invention discloses a multi-system long-time antiscale agent for an oil well. The multi-system long-time antiscale agent is prepared from the following raw materials in parts by weight: 7 to 11 parts of fluoroboric acid, 3 to 5 parts of fatty alcohol-polyoxyethylene ether, 15 to 20 parts of hydroxy penta methylene phosphonic acid, 3 to 5 parts of hydrochloric acid, 2 to 4 parts of hydrofluoric acid, 0.05 to 0.06 part of vitamin C, 3 to 4 parts of methenamine, 0.001 to 0.002 part of sodium selenide aqueous solution, 15 to 25 parts of methyl alcohol, 8 to 12 parts of sodium gluconate, 6 to 8 parts of sodium ascorbate, 1 to 3 parts of ethydiaminedhephen acetic-Na, 15 to 25 parts of polyether polymeric chelating agent, 5 to 10 parts of emulsifier and 3 to 5 parts of stabilizer, wherein the emulsifier is sodium polyoxyethylene carboxylate, and the stabilizer is potassium polymaleate. The multi-system long-time antiscale agent has the effects of dispersion, solubilization, crystal distortion and electrostatic repulsion, and the multi-system long-time antiscale agent stays in stratum holes through absorption or a chemical reaction on stratum rock surfaces and is slowly released under the action of output liquid or injected water, so that a long-time antiscale effect is achieved, thereby increasing the liquid production capacity and the oil production capacity of the oil well and achieving the purposes of stable yield and increase yield.
Owner:SHAANXI CHANGXING PETROLEUM TECH CO LTD

Novel liquid fertilizer special for peanuts and applied to comprehensive prevention and control of plant diseases and insect pests, and preparation method thereof

The invention provides a novel liquid fertilizer special for peanuts and applied to comprehensive prevention and control of plant diseases and insect pests, and a preparation method thereof. The formula is as follows: 10 to 20 parts of a urea ammonium nitrate solution, 10 to 20 parts of an ammonium polyphosphate solution, 5 to 10 parts of a potassium fertilizer, 1 to 5 parts of trace elements, 20 to 50 parts of water, 1 to 10 parts of a self-made plant pesticide extracting liquid, 1 to 5 parts of a soil conditioner, 1 to 5 parts of natural active organic materials and 1 to 2 parts of a natural surfactant, wherein the self-made plant pesticide extracting liquid is prepared by mixing red clover, folium artemisiae argyi, szechwan Chinaberry fruit, radix sophorae flavescentis and black false hellebore according to a ratio and performing lixiviation by using water. The preparation method comprises the following steps: adding the prepared urea-ammonium nitrate solution and the ammonium polyphosphate solution into a mixing groove according to the proportion, adding the above materials into the mixing groove, mixing, stirring, dissolving and filtering to prepare the novel liquid fertilizer. The liquid fertilizer provided by the invention is convenient to use, has good effects and is an environmentally-friendly liquid fertilizer.
Owner:GUIZHOU UNIV

High-efficiency and environment-friendly organic fertilizer special for traditional Chinese medicine materials and preparation method thereof

The invention provides high-efficiency and environment-friendly organic fertilizer special for traditional Chinese medicine materials and a preparation method thereof. The high-efficiency and environment-friendly organic fertilizer special for the traditional Chinese medicine materials is characterized in that a formula of the high-efficiency and environment-friendly organic fertilizer special forthe traditional Chinese medicine materials is prepared from the following raw materials: 40 to 50 parts of fermented excrement, 5 to 10 parts of potassium fertilizer, 0.2 to 0.5 parts of trace elements, 5 to 20 parts of a self-made biogenic pesticide extracting solution, 1 to 5 parts of a soil conditioner, 1 to 2 parts of humic acid and 1 to 2 parts of a natural surfactant, wherein the self-madebiogenic pesticide extracting solution is prepared by mixing rotenone, lightyellow sophora root and azadirachta indica in proportions, extracting by using a solvent and filtering. The high-efficiencyand environment-friendly organic fertilizer provided by the invention has a good using effect, and is multifunctional environment-friendly fertilizer special for the traditional Chinese medicine materials.
Owner:贵州盈丰农业发展有限公司
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