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64 results about "Sorbitan tristearate" patented technology
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Sorbitan tristearate is a nonionic surfactant. It is variously used as a dispersing agent, emulsifier, and stabilizer, in food and in aerosol sprays. As a food additive, it has the E number E492. Brand names for polysorbates include Alkest, Canarcel, and Span. The consistency of sorbitan tristearate is waxy; its color is light cream to tan.
Water-in-oil microemulsions for oilfield applications
A well treatment microemulsion includes an oil external phase, an internal aqueous phase and a hydrophilic surfactant. The surfactant has a hydrophile lipophile balance of between 8-18. The oil external phase may include d-Limonene, xylenes, light mineral oil, or kerosene. The surfactant is configured to emulsify the water of the internal aqueous phase into the oil of the external (continuous) phase. The surfactant may include polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan tristearate, polyoxyethylene hydrogenated castor oil, polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan monolaurate or mixtures therebetween. The use of hydrophilic surfactants to emulsify an internal aqueous phase within an oil external microemulsion produces unexpected and beneficial results.
Owner:PNC BANK NAT ASSOC
Wood preservation and water repellent agent and preparation method thereof
The invention relates to a wood preservation and water repellent agent and a preparation method thereof. The wood preservation and water repellent agent comprises the following components in percentage by weight: 10-20 percent of paraffin, 5-10 percent of dry oil, 0.3-0.7 percent of medium-chain-length alcohol, 0.6-1.3 percent of fatty acid, 0.1-1.0 percent of quaternary ammonium salt, 0.1-0.5 percent of macromolecular surfactant, 1.2-2.6 percent of sorbitan tristearate, 2.7-5.5 percent of polyoxyethylene sorbitan tristearate and 68-75 percent of water. According to a paraffin and plant dry oil water-based emulsion, the dimension stability of wood in a damp environment is remarkably increased and the waterproof performance is prolonged.
Owner:GUANGDONG ACAD OF FORESTRY
Clean lubricant for drilling fluid and preparation method thereof
ActiveCN102329598AEffective protectionEasy to cleanDrilling compositionEngineeringTemperature resistance
The invention relates to a clean lubricant for a drilling fluid, which serves as a drilling fluid treating agent for drilling and has the advantages of effectively cleaning a drilling tool, preventing a drill bit mud drum, reducing adhesion sticking accidents and increasing the mechanical drilling speed, and a preparation method thereof. According to the technical scheme, the clean lubricant comprises the following raw materials in percentage by mass: 40-50 percent of fatty acid, 5-15 percent of polyethylene polyamine, 20-40 percent of liquid paraffin, 3-10 percent of emulsifier and 5-10 percent of defoaming agent. The preparation method comprises the following steps of: adding fatty acid into a reaction kettle, stirring and raising the temperature to 40-50 DEG C, adding polyethylene polyamine, stirring and raising the temperature to 140-160 DEG C and undergoing a hermetic reaction for 5-8 hours; and adding liquid paraffin, sorbitan tristearate and simethicone, raising the temperatureto 80-95 DEG C, and stirring for 2-3 hours to obtain the clean lubricant with is a brown liquid. The clean lubricant has the advantages of high defoaming speed, strong foam inhibiting capability, high temperature resistance, low surface tension and small lubricating contact angle, can be used for cleaning a drilling tool, and is taken as a drilling fluid treating agent.
Owner:成都西油华巍科技有限公司
Water-in-oil microemulsions for oilfield applications
A well treatment microemulsion includes an oil external phase, an internal aqueous phase and a hydrophilic surfactant. The surfactant has a hydrophile lipophile balance of between 8-18. The oil external phase may include d-Limonene, xylenes, light mineral oil, or kerosene. The surfactant is configured to emulsify the water of the internal aqueous phase into the oil of the external (continuous) phase. The surfactant may include polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan tristearate, polyoxyethylene hydrogenated castor oil, polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan monolaurate or mixtures therebetween. The use of hydrophilic surfactants to emulsify an internal aqueous phase within an oil external microemulsion produces unexpected and beneficial results.
Owner:FLOTEK CHEM LLC
Conductive paste for front electrode of silicon crystal solar battery
InactiveCN102637467ALow costIncrease contactNon-conductive material with dispersed conductive materialSemiconductor devicesSodium stearateAcrylic resin
The invention discloses a conductive paste for a front electrode of a silicon crystal solar battery. The conductive paste is composed of the following materials in percentage by weight: 70%-92% of conductive phase, 1%-10% of glass phase and 5%-25% of organic phase; the conductive phase is composed of 80-99% of silver powder and 1-20% of titanium powder; the organic carrier is composed of the following constituents in parts by weight: 0.2-1 part of thickening agent, 6-9.2 parts of solvent, 0.1-1 part of thixotropic agent, 0.05-0.5 part of surface active agent, 0.3-2 parts of plasticizing agent and 0.05-0.2 parts of coupling agent; the thickening agent is at least one of ethyl cellulose, hydroxyethylcellulose, rosin, acrylic ester and phenolic resin; the thixotropic agent comprises at least one of acrylic resin, hydrogenated castor oil and polyethylene wax; and the surface active agent generally is at least one of lecithin, sorbitan tristearate, zinc stearate, sodium stearate and dodecanol ester. The conductive paste disclosed by the invention can be used for not only maintaining the existing technical performance, but also greatly reducing the cost of the conductive paste, thereby improving the competitive power of the silicon crystal solar battery.
Owner:SEMITEL ELECTRONICS
Non-woven fabric, finishing method and application f non-woven fabric
InactiveCN106480743AInhibitionAvoid breedingPersonal careBiochemical fibre treatmentFiberEngineering
The invention relates to a non-woven fabric comprising a natural antibacterial deodorizing finishing agent. The non-woven fabric comprises a non-woven fabric body, and is characterized in that natural antibacterial deodorizing finishing agent coatings respectively coat the upper surface layer and the lower surface layer of the non-woven fabric body; a natural antibacterial deodorizing agent finishing coating wraps the outer layer of fibers positioned in a fiber structure net; gaps among the fibers are filled with a natural antibacterial deodorizing finishing agent composition; the weight ratio of the natural antibacterial deodorizing finishing agent and the non-woven fabric body is 0.3%-1.2%; and the natural antibacterial deodorizing finishing agent comprises polyoxyethylene sorbitan tristearate, esterquats and a natural antibacterial composition, wherein the natural antibacterial composition comprises components including chitosan, aloe, chitin, catechin, tea polyphenols, tea-seed oil and the like. The non-woven fabric does not irritate skin of human bodies, can inhibit invasion and breeding of bacteria, is high in ammonia absorption rate and excellent in deodorizing effect; and aroma is released uniformly, fragrance holding time is long, and added value of products is high.
Owner:漳州市鼎鑫电子科技有限公司
Water-in-oil microemulsions for oilfield applications
A well treatment microemulsion includes an oil external phase, an internal aqueous phase and a hydrophilic surfactant. The surfactant has a hydrophile lipophile balance of between 8-18. The oil external phase may include d-Limonene, xylenes, light mineral oil, or kerosene. The surfactant is configured to emulsify the water of the internal aqueous phase into the oil of the external (continuous) phase. The surfactant may include polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan tristearate, polyoxyethylene hydrogenated castor oil, polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan monolaurate or mixtures therebetween. The use of hydrophilic surfactants to emulsify an internal aqueous phase within an oil external microemulsion produces unexpected and beneficial results.
Owner:FLOTEK CHEM LLC
Defoamer containing silicone oil and epoxidized soybean oil and preparation method thereof
ActiveCN110075573AGood defoamingExcellent foam suppressionFoam dispersion/preventionFatty alcoholSilicone oil
The invention discloses a defoamer containing silicone oil and epoxidized soybean oil. The defoamer has excellent defoaming, foam inhibition and anti-shearing performances. The defoamer containing silicone oil and epoxidized soybean oil, taking 100 parts as a baseline, comprises the following components in parts by mass: 5 to 15 parts of compound silicone oil, 5 to 15 parts of epoxidized soybean oil, 2 to 10 parts of polyether, 1 to 6 parts of fatty alcohol-polyoxyethylene ether, 1 to 6 parts of sorbitan tristearate, 1 to 8 parts of polyoxyethylene sorbitan fatty acid ester, 2 to 5 parts of glycerinum, 0.1 to 2 parts of glycerin monostearate and the balance of deionized water.
Owner:江苏长丰有机硅有限公司
Dry-process polyimide spinning oil
ActiveCN104213414ASolve the problem of static electricitySolve the problem of unwindingFibre typesFiber bundlePhosphate
The invention relates to a dry-process polyimide spinning oil which is prepared from the following raw materials in parts by weight: 30 to 60 parts of simethicone, 10 to 30 parts of refined mineral oil, 3 to 9 parts of sorbitan tristearate polyoxyethylene ether, 5 to 10 parts of dodecyl phosphate diethanolamine salt, 8 to 14 parts of hexadecyl potassium phosphate and 10 to 20 parts of fatty alcohol-polyoxyethylene ether. The dry-process polyimide spinning oil prepared from the simethicone, the refined mineral oil, sorbitan tristearate polyoxyethylene ether, the dodecyl phosphate diethanolamine salt, hexadecyl potassium phosphate and fatty alcohol-polyoxyethylene ether is reasonable in formula, good in application effect and low in production cost; and in addition, the problems that fibers cannot be easily unwound and fiber bundles cannot be well gathered due to large static electricity among the fibers and the like are solved well.
Owner:JIANGSU AOSHEN HI TECH MATERIALS CO LTD
Emulsion and preparation method thereof
InactiveCN106580732AScientific and reasonable collocationClear ingredientsCosmetic preparationsToilet preparationsLycopeneGlycerol
The invention belongs to the technical field of cosmetics and particularly relates to an emulsion and a preparation method thereof. The emulsion contains the following components: polyoxyethylene sorbitan tristearate, cetearyl alcohol ether-2, sodium hyaluronate, synthetic squalane, glycerol polyether-7-triacetate, STABYLEN 30, vegetable wax, iodine acetylenic butyl carbamate, collagen, seabuckthorn oil, glycerin, anthocyanin, ceramide, lycopene, water-soluble coenzyme, trehalose, propylene glycol and deionized water. The preparation method is simple, and the emulsion has definite components, is capable of effectively clearing free radicals, improving the water holding capacity of skin, reducing wrinkles, enhancing the elasticity of the skin and delaying the aging of the skin and simultaneously has the efficacies of removing freckles and whitening the skin.
Owner:严志海
Method for producing long-acting drip agent for agricultural polyethylene film
The invention discloses a method for producing a long-acting drip agent for an agricultural polyethylene film. The method comprises the following five steps: preparing materials, wherein the first group of materials comprise polyethylene glycols, stearic acid and a p-toluenesulfonic acid for preparing a catalyst, the second group of materials comprise hydrogenated tallow alkyls and ethylene oxides for preparing a main agent, and the third group of materials comprise sorbitan tristearate and glyceryl monostearate for preparing a synergic agent; after the catalyst, the main agent and the synergic agent are respectively prepared by using the raw materials, adding 420-480 parts by weight of main agent, 1300-1400 parts by weight of synergic agent and 120-160 parts by weight of catalyst into a reaction kettle; carrying out stirring and synthetic reaction for 1 hour at the temperature of 105 DEG C; and carrying out vacuum drying, emptying, and slicing or granulating so as to obtain the long-acting drip agent. The drip agent is used as an addition agent for producing the agricultural polyethylene film, and has the advantages of small hydrophilic-lipophilic balance (HLB) value, appropriatedrip agent migration rate and better primary effectiveness and durability; the effectiveness-persisting period of the drip agent can reach 5-6 months; and through adjusting the proportions of partialraw materials, the long-acting drip agent can be respectively used for producing agricultural polyethylene films suitable for the southern or northern climate.
Owner:HANGZHOU BEISHENG POLYMERMATERIAL
Natural antibacterial and deodorizing finishing agent for non-woven fabrics and preparation method of finishing agent
InactiveCN106436323AInhibitionAvoid breedingBiochemical treatment with wool-protecting/anti-moth agentsPolyethylene glycolPOLYOXYETHYLENE ETHER
The invention relates to a natural antibacterial and deodorizing finishing agent for non-woven fabrics. The formula of the natural antibacterial and deodorizing finishing agent comprises the following components in percentage by weight: 5%-20% of polyoxyethylene sorbitan tristearate, 1%-10% of ester-base quaternary ammonium salt, 5%-20% of a natural antibacterial composition, 5%-9% of polyethylene glycol glyceryl ether, 3%-8% of a fragrant slow-released system and the balance of deionized water, wherein the natural antibacterial composition comprises chitosan, aloe oil, chitin, catechinic acid, tea polyphenol, tea-seed oil, tea saponin, a grape seed extract, citric acid, amino acid chelate, an amino acid derivative and an emulsifying agent. The natural antibacterial and deodorizing finishing agent has no stimulation to the skin of the human body, is capable of inhibiting the invasion and breeding of bacteria and high in ammonia absorptivity and further has outstanding antibacterial and deodorization effects. The natural antibacterial and deodorizing finishing agent has the characteristics that fragrance is uniformly released, the fragrance preservation time is long, and the added value of the product is high.
Owner:漳州市鼎鑫电子科技有限公司
Low-viscosity water-in-oil BB cream stabilized through negative ion emulsifying agent and preparation method of low-viscosity water-in-oil BB cream
ActiveCN105411866ASystem stabilityLow viscosityCosmetic preparationsToilet preparationsSorbitan SesquioleateOil phase
The embodiment of the invention discloses low-viscosity water-in-oil BB cream stabilized through a negative ion emulsifying agent. The cream is prepared from cetyl PEG / PPG-10 / 1 polydimethylsiloxane, disteardimonium hectorite, sorbitan isostearate, sorbitan sesquioleate and disodium stearoyl glutamate. By means of the low-viscosity water-in-oil BB cream stabilized through the negative ion emulsifying agent and the negative ion emulsifying agent for a preparation method of the low-viscosity water-in-oil BB cream, the two problems can be solved; that is, on the basis of not increasing the oil phase proportion, viscosity is reduced, and the system can be helped to be stable.
Owner:广州中妆美业化妆品有限公司
Carbon nanometer combustion improver and preparation method and preparation device thereof
InactiveCN102304408AIncrease surface temperatureHigh thermal efficiencySolid fuelsPolyvinyl alcoholStearate
The invention relates to an energy-saving and pollution-relieving liquid coal nano combustion improver and a preparation method and a preparation device thereof, and belongs to the field of combusting coal combustion improving additives. The energy-saving and pollution-relieving liquid coal nano combustion improver comprises the following components in percentage by mass: 15 to 23 percent of emulsifier which consists of polyoxyethylenated castor oil and sorbitan tristearate, 18 to 27 percent of penetrating agent which consists of sodium butylnaphthalene sulfonate and sodium diethylhexyl sulfosuccinate, 12 to 20 percent of castor oil serving as an oxidant, 20 to 47 percent of activator which consists of polyvinyl alcohol and beta-methyl acrylic acid and 8 to 10 percent of nano material which consists of TiO2, ZnO, MgO and Fe2O3. When the energy-saving and pollution-relieving liquid coal nano combustion improver is used, a special coal combustion improver spray atomizing system is used to uniformly spray the improver onto coal according to a ratio of 0.04 to 0.06 percent. The coal nano combustion improver prepared by the invention has the advantages of stable performance, convenience for use, as well as capability of improving the combustion efficiency of coal, reasonably improving combustion environment, capturing sulfur, removing nitrates, saving energy and reducing emission.
Owner:临沂盛荣热电有限公司
Blasting compositions
ActiveUS20140311634A1Avoids and ameliorates disadvantageImprove water resistanceNon-explosive/non-thermic compositionsCarboxylic acidFuel oil
A blasting explosive composition containing a solid inorganic oxidising salt as the oxidizer component, a hydrocarbon liquid as the fuel component, and a binding agent. The composition can also contain an ammonium nitrate based emulsion. The binding agent can increase the water resistance, or increase the sleep time, of the explosive composition, or increase the fuel oil absorbency of the solid inorganic oxidising salt. The binding agent is selected from one or more of a long chain carboxylic acid and its salts and derivatives, especially those having from 8 to 100 or preferably 10 to 50 carbon units. The binding agent may preferably be selected from one or more of: dimer acid, trimer acid, polyisobutylene succinic anhydride, oleic acid, stearic acid, sorbitan tristearate, and their salts and esters.
Owner:DYNO NOBEL ASIA PACIFIC LTD
Ecological sponge brick prepared from waste rubbers and waste plastics
ActiveCN107057151ARealize high-value comprehensive utilizationReduce the temperatureDomestic articlesCalcium silicatePorosity
The present invention relates to an ecological sponge brick prepared from waste rubbers and waste plastics. The ecological sponge brick comprises a surface layer and a bottom layer, wherein the surface layer is prepared from fine particle size waste rubber particles, fine particle size waste plastic particles, nanometer titanium dioxide, rare earth, calcium carbonate powder, bentonite, active alumina, polytetrafluoroethylene sintered powder, a block copolymer, calcium lignosulfonate, isomeric 13 alcohol polyether, polyoxyethylene sorbitan tristearate and a composite auxiliary agent, and the bottom layer is prepared from coarse particle size waste rubber particles, coarse particle size waste plastic particles, waste glass, bentonite, gravel, calcium silicate, a block copolymer, polyacrylamide, isomeric 13 alcohol polyether, polyoxyethylene sorbitan tristearate and a composite auxiliary agent. According to the present invention, the ecological sponge brick has characteristics of strong water permeation, high porosity, more through holes, good water retention, good skid resistance and good scale resistance, and achieves the high value comprehensive utilization of waste rubbers and waste plastics.
Owner:福建洁源循环经济研究院有限公司
Fat-and-oil compositions for inhibiting the migration of water in food and foods made by using the same
InactiveUS20090022875A1Increase water contentInhibit migrationEdible oils/fats ingredientsFatty acid esterificationSucroseChemical composition
The present invention aims at providing fat-and-oil compositions which can effectively inhibit the migration of water even when a low-water-content component is in contact with a high-water-content component and foods made by using the same. Namely, a fat-and-oil composition for inhibiting the migration of water in food wherein the fat-and-oil component contains a 1,2-saturated-3-unsaturated glyceride (SSU) in an amount of 15 wt % or above but preferably below 50 wt % and a 1,3-saturated-2-unsaturated glyceride (SUS) in an amount of less than 50 wt %; fat-and-oil compositions as described above which further contain at least one member selected from among mono-diglycerides, sorbitan tristearate, and acetylated sucrose fatty acid esters, or a solid matter other than fats and oils; and foods containing, between low-water-content regions and high-water-content regions, the fat-and-oil compositions for inhibiting the migration of water.
Owner:FUJI OIL CO LTD
Improved method for measuring fatty acid composition of sorbitan monostearate
The invention discloses an improved method for measuring the fatty acid composition of sorbitan monostearate. The method comprises: taking a sample and placing the sample into a flask; adding a potassium hydroxide methanol solution, carrying out heating refluxing, and carrying out cooling; adding a methanol solution, carrying out heating refluxing, and carrying out cooling; adding normal hexane, and carrying out heating refluxing continuously, and carrying out cooling; adding a saturated sodium chloride solution, carrying out shaking uniformly, carrying out standing for layering, and taking supernatant fluid and carrying out anhydrous sodium sulfate drying; carrying out testing based on a gas chromatographic method; with a capillary column with polyethylene glycol as stationary liquid as achromatographic column, taking a proper amount of methyl palmitate and methyl stearate reference substances respectively and carrying out dilution to make a solution containing 1mg of methyl palmitate and 1mg of methyl stearate respectively per 1ml under conditions of keeping the feeding inlet temperature of 240 DEG C and the detector temperature of 280 DEG C; injecting the solution into a gas chromatograph and recording a chromatogram map with the separation degrees of all chromatographic peaks meeting requirements; and taking the supernatant fluid and injecting the fluid into the gas chromatograph, recording a chromatogram map, and carrying out calculation with a peak area based on an area normalization method. With the disclosed method, the error rate is low.
Owner:JIANGSU SEMPOLL PHARMA
Sertaconazole nitrate vaginal expansive suppository as well as preparation method and detection method thereof
ActiveCN103893107AImprove accuracyGood reproducibilityWeighing by removing componentOrganic active ingredientsSertaconazole NitratePullulan
The invention relates to a sertaconazole nitrate vaginal expansive suppository as well as a preparation method and a detection method thereof. The expansive suppository contains a medicated matrix formed by sertaconazole nitrate and a matrix, and an expansive carrier, wherein the medicated matrix further contains glycerol ester of rosin therein, to relieve irritation of the expansive suppository on vagina; meanwhile, the sertaconazole nitrate is prepared into a micro-capsule with cross-esterified castor oil polyglyceryl ester, pullulan and chitosan, thus enhancing the stability of the expansive suppository; in addition, the expansive suppository has the characteristics of rapid speed of taking effect and durable pharmaceutical effect; sorbitan tristearate, sodium pyrosulfite and sodium starch phosphate are sequentially added in the medicated matrix, so that the prepared expansive suppository is uniformly dispersed in medicines, stable in nature, difficult to deform, less in possibility of rancidification and difficult to melt; in addition, by virtue of adopting seven unique leading technologies, the sertaconazole nitrate vaginal expansive suppository disclosed by the invention has the beneficial effects of preventing outflow of medicine liquid, avoiding secondary infection and the like.
Owner:哈尔滨田美药业股份有限公司
Preparation method of organic silicon defoamer
The invention provides a preparation method of an organic silicon defoamer. The organic silicon defoamer contains the following raw materials in parts by weight: 30-40 parts of dimethyl silicon oil, 28-38 parts of silicone grease, 15-18 parts of polyoxyethylene stearate, 12-18 parts of sorbitan tristearate, and 120-143 parts of water. The preparation method comprises the following steps: heating one third of 120-143 parts of water to 60-68 DEG C; adding sorbitan tristearate and polyoxyethylene stearate under a stirring condition; after uniform melting, adding silicone grease and dimethyl silicon oil under a stirring condition; adding the rest water at the temperature of 60-68 DEG C; and stirring for 40 minutes, thereby obtaining the defoamer. The defoamer is applicable to the field of papermaking and other industries of automobile anti-freezing liquid and the like, and a good effect can be achieved just by adding 20g of defoamer into 1t of paper pulp.
Owner:顾咏亮
Lactic-acid-like acidifying blockage remover for removing blockage of heavy oil well and application of same
ActiveCN112724949AProlong the action timeReduce the chance of exposureDrilling compositionCarboxylic acidStearic acid
The invention provides a lactic-acid-like acidifying blockage remover for blockage removal of a heavy oil well and application of the same. The blocking remover is prepared from the following components in percentage by weight: sorbitan tristearate, sorbitan monooleate polyoxyethylene ether, ethylene glycol tert-butyl ether, hydrochloric acid, polybasic organic carboxylic acid, villiaumite, an imidazoline corrosion inhibitor, a cleanup additive, a clay stabilizer, an iron ion stabilizer, an acid slag inhibitor and water. The invention further provides application of the blocking remover in deep blocking removal construction of a heavy oil well. The blockage remover provided by the invention can realize effective deep blocking removal of a stratum, relieves operation pollution and organic and inorganic blocking of a heavy oil well, has a remarkable effect, and quickly recovers the productivity of the heavy oil well.
Owner:PETROCHINA CO LTD
Antistatic agent for blended yarn processing and preparation method of antistatic agent
The invention discloses an antistatic agent for blended yarn processing and a preparation method of the antistatic agent, and relates to the technical field of textile processing. The antistatic agent is prepared from, by weight, 10-20 parts of DL-12-hydroxystearic acid / polyglutamic acid, 1-5 parts of anionic polyacrylamide, 0.5-2 parts of polyethylene glycol monoethylether, 0.5-2 parts of hydroxy propyl distarch phosphate, 0.1-0.5 part of polyoxyethylene, 0.1-0.5 part of sorbitan tristearate, 0.05-0.1 part of sesbania gum and 0.05-0.1 part of nano titanium dioxide. According to the antistatic agent, in the fiber blending process, the antistatic agent is diluted and uniformly sprayed, the dosage of the diluted antistatic agent is 0.25% of the fiber by mass, blended yarn made through the anti-static agent can be used for being woven into antistatic fabric, surface resistance can be lowered to about 6*107 ohms through tests, the electrical conductivity is good, and then the antistatic agent is suitable for being processed to make antistatic clothes.
Owner:许炳初
Spreading oil coalescing agent
InactiveCN106070189ADiffusion fastEasy to useBiocidePlant growth regulatorsBULK ACTIVE INGREDIENTStearate
The invention relates to a novel spreading oil coalescing agent and an application of the oil coalescing agent in spreading oil, and belongs to the field of pesticide applications. One or more of ethylene glycol distearate, propylene glycol monostearate, glycerine monostearate, sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan monooleate, sorbitan tristearate and sorbitan trioleate is or are active ingredients of the coalescing agent. The novel spreading oil coalescing agent can be used for preparing the coalescing agent for products such as a pesticide, a bactericide, a herbicide and a plant growth regulator in a paddy field.
Owner:JINGBO AGROCHEM TECH CO LTD
Anti-rusting magnetic aluminium pigment and preparation method thereof
InactiveCN104312222AExcellent anti-rust performanceGood weather resistanceMagnetic materialsCoatingsHydroxystearic AcidTemperature resistance
Owner:HEFEI SUNRISE PIGMENTS
Tea tree growth regulator and usage method thereof
The invention discloses a tea tree growth regulator. The tea tree growth regulator is prepared from o-hydroxybenzoic acid, sorbitan stearate and polyoxyethylene sorbitan monostearate. When the tea tree growth regulator is used, the o-hydroxybenzoic acid, the sorbitan stearate, the polyoxyethylene sorbitan monostearate and water are mixed according to the ratio of 1 to (0.8-1.2) to (0.8-1.2) to 200 to prepare the tea tree growth regulator. The prepared tea tree growth regulator is sprayed to the surfaces of tea tree leaves in sunny days, and tea leaves are harvested at intervals of three days after application. The tea tree growth regulator can increase aroma and resist diseases and insect pests, the sorbitan stearate and the polyoxyethylene sorbitan monostearate are adopted as emulsifying agents, and emulsification, dispersion, wetting effects and other effects can be strengthened, so that the o-hydroxybenzoic acid is fully dissolved in water and well attaches to the surfaces of tea leaves, the usage amounts of the o-hydroxybenzoic acid, the sorbitan stearate and the polyoxyethylene sorbitan monostearate meet the national food safety standards, and the tea tree growth regulator is safe to human and livestock and does not cause environmental pollution after being used.
Owner:临沧邦泰昔归庄园有限公司
Oil In Water Emulsion Cosmetic Composition For Skin
ActiveUS20110275712A1Excellent in stable incorporation of vitamin ACosmetic preparationsBiocidePolyethylene glycolPolyethyleneglycol stearate
An oil in water emulsion cosmetic composition for skin, in which vitamin A and its derivatives are stably incorporated and which has superior feeling in use (skin familiarity or feeling of skin absorption, feeling of efficacy after application) and base composition stability (emulsion stability) with the passage of time. The oil in water emulsion cosmetic composition for skin comprises, relative to the total amount of the cosmetic composition, (a) from 0.01 to 4% by mass of vitamin A and its derivative, (b) from 0.6 to 4% by mass of a nonionic surfactant comprising three of (b-1) sorbitan tristearate, (b-2) polyethylene glycol stearate with from 20 to 120 mols of polyethylene glycol added thereto, (b-3) glyceryl stearate having an HLB of from 5 to 8, and (c) from 1 to 10% by mass of a higher alcohol having from 14 to 24 carbon atoms, wherein the blend ratio (by mass) of component (b-1) to component (b) is from 0.1 to 0.8.
Owner:SHISEIDO CO LTD
Preparation method of oiling agent for polyester spinning
InactiveCN105671964AImprove thermal stabilityImprove wettability and permeabilityFibre typesPolyesterFiber
The purpose of the present invention is to provide a preparation method of polyester spinning oil, firstly prepare the aqueous solution of diamine hydrogen phosphate and calcium nitrate, then add cellulose nanocrystals, polylactic acid and polyglycolic acid to react at a certain temperature After a period of time, emulsion A is obtained; polyoxyethylene coconut oleate, sorbitan stearate, C 5-10 Saturated fatty alcohol oxyethylene ether and tung oil are mixed and reacted to prepare emulsion B; after mixing emulsion A and emulsion B evenly, an oil agent for polyester spinning is obtained. The polyester spinning oil prepared by the invention has good wetting and permeability, low surface tension, small usage, and low production cost, and can endow polyester fibers with good smoothness and bunching properties, and the fibers will be smooth and bundled in the subsequent drawing process. Less wire breakage, good product stability.
Owner:SUZHOU SANHE KAITAI COLORED THREAD WEAVING CO LTD
Sorbitol ester emulsifier
InactiveCN101642690AWide range of HLB valuesStrong emulsifying abilityTransportation and packagingMixingStearateSodium stearoyl lactylate
The invention relates to a sorbitol ester emulsifier, which is particularly suitable for processing and producing bread, cakes and the like in the food industry. The sorbitol ester emulsifier is prepared from sorbitan tristearate, sorbitan monolaurate, sorbitan monopalmitate and sodium stearoyl lactylate in a weight ratio of 100-240:90-180:70-160:50-120. The sorbitol ester emulsifier has wide range of an HLB value and strong emulsifying capacity, and tends to be a complex type from a single-variety requiring structure, namely several basic emulsifying agents are compounded and matched into multiple varieties to achieve synergistic effect. The sorbitol ester emulsifier facilitates aerating and stabilizing foam, makes products generate micro ice crystal and evenly distributed micro bubbles,improves specific volume and improves thermal stability so as to obtain the food with dry and porous texture and good conformality.
Owner:张跃龙
Environment-friendly printing ink cleaning agent
The invention discloses an environment-friendly printing ink cleaning agent. The environment-friendly printing ink cleaning agent is prepared from castor oil polyoxyethylene ether, benzotriazole, diisobutyl phosphite, sodium palmate, 2,6-ditert-butyl-4-methylphenol, sorbitan tristearate, hydraulic oil, 2,4-dioxolane, bioctyl sulfonated sodium succinate, deodorized kerosene, stannic chloride, hydroxyethyl nethyl cellulose, propyl alcohol, hydrogen peroxide, a surfactant, a cleaning auxiliary, rosin and purified water. According to the environment-friendly printing ink cleaning agent, the production technology process is simplified, and through preparation of the raw materials, emission of hydrocarbon harmful gas in the production process can be reduced, the cleaning effect of the product can be improved, and the product smell can be reduced.
Owner:SUZHOU ZHONGYA INK
Method for producing long-acting drip agent for agricultural polyethylene film
ActiveCN102311569BMigration rate is suitableExtended retention timePolyethylene glycolP-Toluenesulfonic acid
Owner:HANGZHOU BEISHENG POLYMERMATERIAL
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