Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
60results about How to "Improve wettability and permeability" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Total-synthesis water-based cutting fluid for sapphire and preparation method of cutting fluid
ActiveCN108165362AEnhanced extreme pressure lubricationImprove wettability and permeabilityLubricant compositionWater basedEngineering
The invention provides total-synthesis water-based cutting fluid for sapphire and a preparation method of the cutting fluid. The cutting fluid for the sapphire comprises the following components of: in percent by weight, 8-25% of lubricant, 2-10% of rust inhibitor, 2-7% of an extreme-pressure additive, 0.25-2% of a settling agent, 0.5-3% of fungicide, 0.2-0.8% of a wetting agent, 3-5% of a cosolvent, 4-15% of pH stabilizer, 0.2-0.8% of defoamer and the balance water. According to the total-synthesis water-based cutting fluid for the sapphire, the reasonable additives are adopted for compounding, lubricating and wetting permeation performance of the cutting fluid are better than common water-based cutting fluid for sapphire, the total-synthesis water-based cutting fluid for the sapphire canreach the level of oil-based cutting fluid for the sapphire, and meanwhile the defects of poor powder sedimentation, large oil mist, potential risks for open flames, difficult post-processing and thelike of the oil-based product are avoided.
Owner:TIANJIN RES INST FOR ADVANCED EQUIP TSINGHUA UNIV +1
Clodinafop-propargyl wettable powder and preparation method thereof
ActiveCN105532667AImprove effectivenessIncrease profitBiocideDead animal preservationHot meltSolvent
The invention discloses clodinafop-propargyl wettable powder and a preparation method thereof. The clodinafop-propargyl wettable powder is prepared from, by weight, 5%-20% of clodinafop-propargyl, 1.25%-5% of a safener, 1%-15% of solvent, 1%-8% of an emulsifier, 1%-15% of a wetting dispersant, 1%-25% of a synergist and the balance stuffing, wherein the total content of all the components is 100%. Due to the fact that the safener and the synergist are added, the safety of clodinafop-propargyl to wheat is improved, and the preventing and weeding effects of clodinafop-propargyl on annual gramineous weeds in a wheat field are also improved. The preparation method comprises the steps that clodinafop-propargyl, the safener, the emulsifier and the solvent are uniformly mixed to prepare an oil base; the oil base is uniformly sprayed on a dry base which is prepared from the stuffing, the wetting dispersant and the synergist and processed through air jet pulverization through a sprayer, uniform mixing, detecting and subpackaging are performed, and then the finished product is obtained. According to the clodinafop-propargyl wettable powder and the preparation method thereof, the problem that clodinafop-propargyl is melted in heat to be agglomerated during air jet pulverization is solved, and the effective suspension rate and the utilization rate of clodinafop-propargyl are increased.
Owner:江苏丰山生化科技有限公司
Test reagent for realizing online rapid nondestructive test of quality of gold plating layer and using method of test reagent
ActiveCN103645187AStrong wetting and penetrabilitySimple resultMaterial analysis by observing effect on chemical indicatorNondestructive testingColor difference
The invention discloses a test reagent for realizing the online rapid nondestructive test of the quality of a gold plating layer and a using method of the test reagent. The reagent contains trifluoroacetic acid and copper sulfate pentahydrate. The using method comprises the following steps: dropwise adding 2-3 drops of test reagent in a to-be-detected region of the gold plating layer, wiping the gold plating layer by using dust-free cloth after 60-120s, and observing the color change condition of the gold plating layer; if the color of the gold plating layer is changed, judging that a workpiece is a defective product; if the color of the gold plating layer is unchanged, judging that the plating layer is qualified. The test reagent disclosed by the invention is rapid in reaction, an obvious color difference exists between a generated corrosion product and the plating layer, and a result is high in accuracy and easy to judge; the test reagent is extremely simple in operation, no special instruments are needed, and online detection can be realized; the test reagent can be used for realizing nondestructive test, and workpieces which are qualified through test can be continued to be processed, assembled and circulated on a production line, so that the resource is saved; the test reagent is low in cost but capable of accurately reminding a manufacturer of stopping the subsequent processing of a defective product of the plating layer and taking remediation measures in time, so that more loss is avoided.
Owner:TANTZ ENVIRONMENTAL TECH
Quasi-solid-state polymer gel electrolyte and preparation method thereof
InactiveCN103093965AAvoid decompositionImprove wettability and permeabilityLight-sensitive devicesCapacitor electrolytes/absorbentsCross-linkPolymer science
The invention provides a quasi-solid-state polymer gel electrolyte and a preparation method of the quasi-solid-state polymer gel electrolyte. The gel electrolyte comprises polymer macromolecule, a cross-linking agent, a solvent A or the solvent A containing an annexing agent, simple substance iodine and an iodine compound, wherein the cross-linking agent and the polymer macromolecule are interacted through acids and bases or can react with quaternary amine salinization to form a three-dimensional space cage construction. The quasi-solid-state polymer gel electrolyte has good electric conductivity, good solvent hold facility and good photoelectric conversion efficiency. The preparation method is simple and convenient to operate, cross-linking solidification reaction condition is mild, and the volume is not obvious shrinkage before and after gel. By the adoption of the gel electrolyte, the shape of a cell is designed limitlessly, and the gel electrolyte has a wide industrialization prospect in the application aspect of a dye-sensitized solar cell.
Owner:DALIAN POLYTECHNIC UNIVERSITY
Special synergist for low-capacity or ultra-low-capacity pesticide spraying and a preparation method and application thereof
The invention discloses a special synergist for low-capacity pesticide spraying and a preparation method thereof. The special synergist for low-capacity pesticide spraying comprises, by mass, 1-50% high-grade alcohols, 1-60% of surfactant, 0.1-10% of film-forming agent, 0.1-10% of thickening agent, 1-20% of condensation nucleus substances and the balance oil-phase carrier. The preparation method of the synergist comprises the following step that the high-grade alcohols, the surfactant, the thickening agent and the condensation nucleus substances are mixed and introduced into an oil phase understirring, the materials are ground by a grinding machine to be prepared into a stable oil suspending agent, then the film forming agent is added, the materials are fully stirred and filtered to remove residues, and the finished product is obtained. An application method of the synergist includes the steps that the special synergist for low-capacity or ultra-low-capacity pesticide spraying is selected, after the synergist and a prevention chemical are mixed evenly according to the density of 50 g per mu, water is added to 0.5-1 kg, after the materials are evenly mixed, and the mixture is poured into a low-capacity or ultra-low-capacity pesticide spraying mechanical box for pesticide spraying. Liquid pesticide evaporation can be remarkably inhibited, liquid pesticide flying and bouncing arereduced, and the liquid pesticide utilization rate is increased.
Owner:安徽尚禾沃达生物科技有限公司
Finishing solution and preparation method thereof
InactiveCN102876438AImprove the lubrication effectReduce contact partsLubricant compositionWorking environmentBoric acid
The invention relates to a finishing solution and a preparation method thereof. The finishing solution consists of the following components in part by weight: 22 to 30 parts of triethanolamine, 3 to 5 parts of diethanol amine, 5 to 10 parts of boric acid, 3 to 6 parts of sebacic acid, 3 to 6 parts of surfactant, 8 to 12 parts of sulfonated caster oil, 4 to 6 parts of neodecanoic acid, 2 to 4 parts of triazine compound, 0.2 to 0.5 part of emulsified silicone oil and 49.8 to 20.5 parts of water. The finishing solution has a good lubricating effect, can effectively remove rust and oxide skin on the surface of a metal piece to make the metal piece bright like before, has a good antirust effect, eliminates an anti-rust process flow, has a good defoaming capacity, and avoids foam overflow to avoid influencing work environment.
Owner:XIAOGAN JIANGYAN CHEM
Wetting agent for pesticide preparations, method for preparing wetting agent and application of wetting agent to pesticide preparations
ActiveCN105707071AImprove surface activityGood recombinationPlant growth regulatorsBiocideFiltrationSalicylic acid
The invention relates to a pesticide adjuvant, in particular to a wetting agent for pesticide preparations, a method for preparing the wetting agent and application of the wetting agent to the pesticide preparations. The method for preparing the wetting agent for the pesticide preparations includes steps of adding salicylic acid and potassium hydroxide into a reactor, then adding triethylene tetramine into the reactor drop by drop to obtain intermediate monoamide, adding dehydroabietic acid into the reactor and carrying out a series of reaction to obtain intermediate asymmetric bisamides; adding the intermediate asymmetric bisamides and butanone into the reactor, adding propane suhone into the reactor drop by drop, carrying out suction filtration, repeatedly washing substances in the reactor by the aid of butanone, re-crystallizing the substances, neutralizing the substances by the aid of ethanol solution of alkali, separating white solid from the substances, carrying out suction filtration and drying the white solid under the vacuum condition to obtain the wetting agent for the pesticide preparations. The wetting agent, the method and the application have the advantages that the wetting agent for the pesticide preparations is of an asymmetric structure with the bisamides and bis-sulfonate and is excellent in surface activity, compound property and wetting property, and the pesticide absorption rate can be increased.
Owner:威尔(福建)生物有限公司
Preparation method of acid-alkali-resistant wetting agent
InactiveCN105778077AEasy to operateReaction conditions are easy to controlTransportation and packagingMixingMaleic anhydrideChemistry
The invention discloses a preparation method of an acid-alkali-resistant wetting agent.The preparation method particularly comprises the steps that 0-15 parts by mass of maleic anhydride, 0-15 parts by mass of dodecyl polyoxyethylene ether, 0-15 parts by mass of nonylphenol polyoxyethylene ether and 0-5 parts by mass of p-toluenesulfonic acid are added into a reaction kettle, the vacuum degree is controlled within the range of 0.095 MPa-0.1 MPa at the temperature of 120 DEG C-220 DEG C, reacting is performed for 2-10 h, an acid value and a hydroxyl value of reaction liquid are measured, and if the acid value and the hydroxyl value do not reach the standard, reacting is continuously performed until the acid value and the hydroxyl value both reach the standard; if the acid value and the hydroxyl value reach the standard, the temperature of the reaction liquid is lowered to 80 DEG C-90 DEG C, 0-8 parts of by mass of sodium hydrogen sulfite and 0-5 parts by mass of sodium acetate are added, stirring is performed for 4 h, and then the acid-alkali-resistant wetting agent is obtained.The wetting agent has the advantages of being good in wetting effect, capable of resisting the extreme conditions of strong acid and strong alkali and wide in application range.
Owner:ANHUI SINOGRACE CHEM
Preparation method of pesticide solvent replacing petroleum aromatic hydrocarbon solvent
ActiveCN102293196ASave resourcesEnsure safetyBiocideFatty acid esterificationCyclohexanoneAromatic solvent
The invention discloses a preparation method of a pesticide preparation for replacing a petroleum aromatic solvent. The pesticide preparation is prepared by using drainage oil as raw material, carrying out filtering, acidifying, esterification, depickling and underpressure distillation, and letting methyl oleate or isooctyl oleate, N-methyl pyrrolidone or cyclohexanone and stabilizing agent be subject to complex reaction. The method can not only greatly reduce the application of drainage oil in food processing by lawbreaking traders to guarantee the food safety and security of society, but also can save a large amount of petroleum resource. The pesticide preparation prepared by the method has high flash point and low volatilization rate, so that the pesticide preparation has better safetyof production and storage transportation than the light aromatic solvent, and is safety in use and has low toxicity to human body and environment. The pesticide preparation has low volatility, strongwetting and permeability and high expansibility, so that the pesticide preparation is helpful for play a pharmacodynamics when being used in a plurality of herbicides and pesticides.
Owner:河北德大新材料股份有限公司
Sapphire cutting fluid and preparation method thereof
PendingCN112980558ASolve edge defects such as edge collapse that are prone to occurEasy to useLubricant compositionWire cuttingMaterials processing
The invention belongs to the technical field of semiconductor hard and brittle material processing, and particularly relates to sapphire cutting fluid and a preparation method thereof. The cutting fluid is prepared from the following raw materials: a micromolecular organic solvent, water, an extreme pressure lubricant, a dispersing agent, a wetting defoaming agent, a wetting agent, an emulsifying agent, an anti-rust agent, a sterilizing agent and an alkaline buffering agent. According to the invention, the sapphire cutting fluid disclosed by the invention is mainly applied to the diamond wire cutting industry of sapphire with various sizes and morphologies, solves the problems of edge breakage and other poor edges which are easy to occur when the sapphire cutting fluid is used for cutting, and is not easy to cause the problem of short wires in the cutting process; and after cutting, the flatness performance of TTV, LTV, WARP, BOW and the like meets the requirements, and the sapphire cutting fluid has good recycling performance.
Owner:广西珀源新材料有限公司
Composite dust suppressant and preparation method thereof
InactiveCN109385253AReduce dosageIncrease dosageOther chemical processesMetallurgyMoisture absorption
The invention discloses a composite dust suppressant and a preparation method thereof. The composite dust suppressant is prepared from a surfactant, a wetting agent, a humectant and water in rationally set ratio. Specifically, by greatly reducing the usage amount of the surfactant, greatly increasing the usage amount of the wetting agent and adding a small amount of humectants, the composite dustsuppressant has low surface tension and high dust suppression efficiency. Test results show that the composite dust suppressant has surface tension of less than 21 mN / m, a contact angle of no less than 5 degrees (within 10 s), coal powder settling time of less than 10 s, dust suppression efficiency of more than 90%, a moisture absorption rate of more than 8% and a water content of more than 15%.
Owner:NANJING NARI GROUP CORP
Medium-high-temperature strong plugging hard rubber micro-foam drilling fluid and preparation method thereof
ActiveCN113122199AReduce consumption costAdjustable densityGeothermal energy generationDrilling compositionSulfonateSodium Bentonite
The invention discloses a medium-high temperature strong plugging hard rubber recyclable foam drilling fluid and a preparation method thereof. A low-molecular-weight high-temperature-resistant foam stabilizer, a wetting agent and a bubble film density lightening agent are added into clear water to form a temperature-resistant hard rubber base solution. Sodium bentonite, an alkaline regulator, a sulfonate polymer filtrate reducer, a foaming agent, a temperature-resistant resin filtrate reducer and a foam surface viscosity regulator are added into the temperature-resistant hard rubber base solution to form the medium-high temperature hard rubber recyclable micro-foam drilling fluid or completion fluid. A low-density blocking agent is added and stirred to form the medium-high temperature strong plugging hard rubber micro-foam drilling fluid or completion fluid. The medium-high-temperature strong plugging recyclable foam fluid is low in solid phase content, strong in membrane structure and excellent in foam stabilizing effect before and after medium-high temperature; and the recyclable times and the plugging effect of the completion fluid after the micro-foam drilling fluid can be improved, the loss of the drilling fluid is reduced, the safe and high-effect recyclable micro-foam drilling and completion fluid can be used for exploiting medium-high-temperature and low-pressure easily-leaking oil and gas resources, geothermal wells and the like, and the deep well drilling requirement is met.
Owner:中石化石油工程技术服务有限公司 +2
Processing method of dust-suppression sludge curing agent
ActiveCN107267121AEvenly distributedAchieve inhibitionOther chemical processesFixation/solidifcation sludge treatmentSludgeMaterial supply
The invention discloses a processing method of a dust-suppression sludge curing agent. The processing method includes: surfactants are added into water to prepare a surfactant aqueous solution, the surfactant aqueous solution is added into a curing agent and evenly stirred to obtain a humidified curing agent, the humidified curing agent is loaded onto transportation equipment for transportation, and the humidified curing agent is unloaded when being transported to a destination and used for construction, wherein the surfactants are anionic surfactants and / or nonionic surfactants; the mass percentage of the surfactants is 0.008-0.1%, and the balance is water; the adding amount of the surfactant aqueous solution is 5-11% of the weight of the curing agent. The method has the advantages that 1-3 kinds of surfactants are added into the water under the premise that the performance of the curing agent is unaffected, the problems of caking and heat generation caused by adding water into the curing agent are solved, and the problem of flying dust during the loading, transportation and stirring of the curing agent is solved; the curing agent is transported in bulk by using a common truck and covered by tarpaulin, material supply mobility is improved, influence on curing agent performance is low, and engineering technology production requirements are satisfied.
Owner:BEIJING ZHONGYONGJI FIRMING AGENT TECH DEV
Special synergist for beauveria bassiana biopesticide as well as preparation method thereof and application
ActiveCN108719292APromote germinationImprove quicknessBiocideAnimal repellantsBiotechnologyStrigolactone
The invention discloses a special synergist for beauveria bassiana biopesticide and a preparation method thereof, the special synergist is prepared from the following components in percentage by mass:0.05-0.5% parts of strigolactones, 1-5% parts of methanol, 5-15% parts of surfactant, 1-5% parts of filmogen, 0.5-5% parts of thickener, 3% parts of glucose, 0.5% parts of monopotassium phosphate, 0.2% parts of magnesium sulfate, 0.2% parts of calcium nitrate, and the balance of water. dissolving the filmogen, the thickener, glucose, monopotassium phosphate, magnesium sulfate and calcium nitratein water to prepare mixed liquor A; dissolving strigolactones in methanol and introducing the mixed liquid A at a stirring state, then adding a surfactant combination, after stirring, carrying out high-speed shearing for 30 min, then removing residue to obtain a finished product, the application method is to prepare the beauveria bassiana biopesticide into liquid pesticide to be applied accordingto the specification, then adding the product provided by the invention, applying the special synergist after mixing uniformly, the special synergist can significantly improve the prevention and control effect of the beauveria bassiana biopesticide, enhance the fast-acting property is enhanced and the period of preserving effect is extended.
Owner:PLANT PROTECTION & QUALITY & SAFETY OF AGRI PRODS INST ANHUI ACAD OF AGRI SCI
Activator for fabric and preparation process thereof
InactiveCN107268272ALow CMC valueHigh Surface Tension EfficiencyFibre treatmentPhosphorus organic compoundsFiberActive agent
The invention discloses an activator for a fabric, i.e., an asymmetric dimeric surfactant, and preparation process thereof. The asymmetric dimeric surfactant is asymmetric bis(amidosulfonic acid)phosphate and has a structural formula as described in the specification; and in the formula, R is phosphate and M is Na or K.
Owner:如皋市西林化工有限公司
Wettable powder of propargyl ester and preparation method thereof
InactiveCN106577670AEnhance detoxification abilityEnhanced glucosylation reactionBiocideAnimal repellantsSolventPropargyl
The invention provides a wettable powder of propargyl ester. The powder is prepared from, by weight, 5-20% of clodinafop-propargyl, 1.25-5% of safener, 1-15% of solvent, 1-8% of emulsifier, 1-15% of moisturizing dispersant, 1-25% of synergist, 10% of surface activating agent, 0.5% of pH conditioning agent and the balance filler, and the total percentage of the materials is 100%, wherein the mass ratio of the safener to clodinafop-propargyl is 1:(3-5). The wettable powder of propargyl ester overcomes the deficiencies that caking is prone to happen, and the heat preservation stability is bad in the processing process of low melting point propargyl ester.
Owner:新昌县鼎兴生物技术有限公司
Textile penetrant and preparation method thereof
ActiveCN106283638ALow CMC valueHigh Surface Tension EfficiencyGroup 5/15 element organic compoundsFibre treatmentPhosphateStructural formula
The invention discloses a high-efficiency environment-friendly penetrant for fabric pretreatment (asymmetric Gemini surfactant) and a preparation method thereof. The asymmetric Gemini surfactant is particularly an asymmetric bisamide sulfonate phosphate of which the structural formula is disclosed in the specification, wherein R is phosphate, and M is Na or K.
Owner:福建昆冈化学助剂科技有限公司
Herbicide auxiliary agent and preparation method thereof
InactiveCN111466377AReduce surface tensionGood wetting and permeabilityBiocideAnimal repellantsPesticidePolyoxydony
The invention relates to the technical field of pesticide auxiliaries, in particular to a herbicide auxiliary agent and a preparation method thereof. The herbicide auxiliary agent at least comprises the following components in percentage by weight: 5-30% of a polyoxyethylene type nonionic surfactant, 20-40% of betaine, 20-40% of alkyl glycoside and the balance of water, totaling 100%. The herbicide auxiliary agent provided by the invention is an environment-friendly auxiliary agent, no three wastes are generated in the production process, and the preparation raw materials are low-toxicity or non-toxic substances, are easy to biodegrade and do not cause harm to the ecological environment; secondly, the herbicide auxiliary agent provided by the invention can significantly reduce the surfacetension of a liquid medicine, has good wetting permeability, efficiently permeates a target, and especially has an obvious synergistic effect on glyphosate and glufosinate-ammonium herbicides.
Owner:广东省科学院产业技术育成中心 +2
Synthesis method of broad-spectrum and high-efficiency crude oil demulsifier
InactiveCN106753523AHigh interface activityImprove wettability and permeabilityDewatering/demulsification with chemical meansHydrocarbon oils treatmentChemical treatmentSynthesis methods
The invention relates to the field of chemical treatment agents of oil field development produced liquid and particularly relates to a synthesis method of a broad-spectrum and high-efficiency crude oil demulsifier. According to the technical scheme, the method comprises the following steps: reacting higher aliphatic acid with alcohol amine to prepare alkanolamide, then carrying out ring-opening polymerization via alkanolamide, epoxypropane and oxirane according to a certain sequence and ratio, carrying out terminal group modification on the polymerized product by using quantitative polybasic organic acid, TDI or unsaturated low molecular acid, then compounding to prepare the product. The demulsifier prepared by the method has the beneficial effects that the defects of high consumption, poor effect and high content of oil in dehydrated water of the conventional water-soluble demulsifier can be overcome, the demulsifier has high interfacial activity, high wettability and infiltrability and high flocculation performance and coalescence performance, and the demulsifier has the advantages of low consumption, high adaptability, low content of oil in produced water and excellent demulsification effect.
Owner:东营明德石油科技有限公司
Biological dispersing agent for circulating cooling water and preparation method thereof
ActiveCN107055822AImprove surface activityImprove biological activityWater treatment compoundsSpecific water treatment objectivesEnvironmental resistanceBiodispersan
The invention discloses a biological dispersing agent for circulating cooling water. The biological dispersing agent is prepared from, by weight, 30-60 parts of sodium styrenesulfonate-acryloylmorpholine polymer and / or propylene alcohol-acryloylmorpholine polymer, 10-30 parts of polyaspartic acid, and 1-10 parts of polyoxyethylene ether surfactants. The obtained biological dispersing agent for circulating the cooling water greatly enhances the penetrating capacity of organic matter, and the dispersing capacity of inorganic foulant and organic matter sedimentation; the penetrability of bactericide to biological sludge is improved; the bactericidal effect is improved, so as to optimize the removal effect on the tube wall microorganism and biological sludge. In addition, the biological dispersing agent has a mutual compatibility with scale and corrosion inhibitor and other water treatment agents used in circulating cooling water, and can facilitate the other water treatment agents to play the functions. The biological dispersing agent has the advantages of being simple in preparation method; being safe and environment-friendly; being biodegradable; having wide application prospect.
Owner:河北广通源环保科技有限公司
Nano-material modified silicone acrylic emulsion and application thereof
InactiveCN110128976AImprove wettability and permeabilityFast dryingNon-macromolecular adhesive additivesEster polymer adhesivesEmulsionPolymer science
The invention relates to a nano-material modified silicone acrylic emulsion. The nano-material modified silicone acrylic emulsion is prepared from the following raw materials in percentage by weight:65-75% of an organic silicon modified acrylic emulsion, 1-3% of a pH regulator, 10-30% of a nano-material, 1.5-2% of a dry film mildew inhibitor, 1.5-2% of a hydrophobic agent and 0-10% of deionized water. By using the nano material, the dry film mildew inhibitor and the hydrophobic agent and adjusting the dilution process, the product not only satisfies the field use requirements, but also improves the properties of wetting permeability, drying speed, water resistance, mildew resistance and the like on the muddy base material. The silicone acrylic emulsion has a good reinforcing effect and can be used for reinforcing and repairing muddy cultural relics.
Owner:DUNHUANG ACAD
Process for preparing ethyl trichosanate and synergist of trichosanic acid ethyl ester as herbicide
InactiveCN104418738AGood effectReduce drug damageBiocideOrganic compound preparationTrichosanthes kirilowiiEthyl ester
The invention discloses a process for preparing ethyl trichosanate and a synergist of ethyl trichosanate as a herbicide, and belongs to the field of chemistry. The preparation process comprises the following steps: with recovered trichosanthes kirilowii maxim oil fatty acid as a raw material, filtering, acidifying, esterifying, purifying and the like. According to the synergist of ethyl trichosanate as the herbicide, the amount of ethyl trichosanate is 0.5%-1.5% of volume of herbicide spray liquid. The preparation process is mild in condition and environmental friendly; and the obtained product ethyl trichosanate is used as a novel efficient and low-temperature resistant herbicide synergist and has a good effect.
Owner:安阳天尊生物工程股份有限公司
Synergistic composition of herbicide glufosinate-ammonium
ActiveCN113080199AImproves wet penetration and moisture retentionImprove quicknessBiocideAnimal repellantsMoisture retentionWeed
The invention relates to a synergistic composition of herbicide glufosinate-ammonium, in particular to a composition capable of improving the wetting permeability and moisture retention performance of a spray liquid of glufosinate-ammonium. The composition mainly comprises an isomeric alcohol polyoxyethylene ether nonionic surfactant EP26, a fatty alcohol polyoxyethylene ether polymer emulsifier N-300, an anti-freezing agent, a complexing agent and deionized water. 0.5%-2.0% (mass percentage) of the synergistic composition is added into the spray liquid of glufosinate-ammonium, so that the wetting permeability and moisture retention performance of the spray liquid can be obviously improved, the glufosinate-ammonium medicament is promoted to be absorbed by weeds more quickly, the adverse effect of environment humidity on the pesticide effect is reduced, and the fast-acting property and the comprehensive prevention and control effect of the glufosinate-ammonium on the weeds are improved.
Owner:NANKAI CANGZHOU BOHAI NEW AREA GREENING CHEM RES CO LTD
Inorganic modified single-component water-based surface cleaning material and preparation method thereof
PendingCN112724752AImprove wettability and permeabilityHigh hardnessCoatingsComposite materialWeather resistance
The invention discloses an inorganic modified single-component water-based surface cleaning material and a preparation method thereof, and belongs to the field of inorganic-organic hybrid coating materials. The material is prepared from the following components in parts by weight: 60-65 parts of polyacrylic emulsion, 15-20 parts of inorganic silicate solution, 0.3-0.8 part of defoamer, 0.4-0.8 part of wetting agent, 0.5-1 part of dispersing agent, 0.5-2 part of organic extinction powder, 5-10 parts of composite coalescing agent, 0.3-0.8 part of leveling agent, 0.5-1 part of composite thickener and 7-15 parts of water. Polyacrylic emulsion with high crosslinking density and inorganic silicate are compounded, so that the wettability and permeability (conduit performance) of the coating are improved, the hardness of the coating is improved, the weather resistance of the coating is improved, the coating is suitable for high-grade products with higher requirements on hardness and opening effect, such as office furniture, dining tables and the like, and the product can partially replace a conventional water-based two-component product.
Owner:CHENGDU ZHANCHEN PAINT
Micro-water car washing liquid
PendingCN114250123ALubricating and protectiveImprove wettability and permeabilityOrganic detergent compounding agentsSeparation technologyActive agent
Owner:张良
High-speed spinning oil agent with high permeability and preparation process of high-speed spinning oil agent
InactiveCN112281261AImprove wettability and permeabilitySmoothing works fineArtificial filament chemical after-treatmentFiberPolymer science
The invention discloses a high-speed spinning oil agent with high permeability and a preparation process of the high-speed spinning oil agent. The high-speed spinning oil agent with high permeabilityis composed of the following raw materials in parts by weight: 20-30 parts of vegetable oil, 1-4 parts of mineral oil, 5-8 parts of fatty alcohol ester, 5-8 parts of polyol ester, 2-5 parts of potassium ether phosphate, 2-4 parts of an antistatic agent, 11-14 parts of a wetting agent, 3-5 parts of an anti-splashing agent, 3-5 parts of polyether polyol ester, 6-10 parts of an emulsifier, 1-5 partsof coconut oil glycol amide, 5-10 parts of a penetrant, 1-3 parts of an antifoaming agent, 5-7 parts of sodium carbonate and 20-30 parts of deionized water. After the high-speed spinning oil agent with high permeability is applied, the wetting permeability of the high-speed spinning oil agent can be optimized, oil agent molecules can be quickly attached and diffused to fiber, so that the oil agentis uniformly attached to spun yarn, the smooth effect, the antistatic effect and the bundling effect of the high-speed spinning oil agent can be normally exerted, and the phenomena of fluffy fiber, spearheads, broken ends, winding around rollers, adhesion to equipment and the like are avoided.
Owner:如皋市雨润纤维科技有限公司
A kind of processing method of dust-suppressing sludge solidifying agent
ActiveCN107267121BEvenly distributedAchieve inhibitionOther chemical processesFixation/solidifcation sludge treatmentActive agentSludge
Owner:BEIJING ZHONGYONGJI FIRMING AGENT TECH DEV
Preparation method of pesticide preparation for replacing petroleum aromatic solvent
ActiveCN102293196BSave resourcesEnsure safetyBiocideFatty acid esterificationCyclohexanoneAromatic solvent
Owner:河北德大新材料股份有限公司
A kind of synergistic composition of herbicide glufosinate-ammonium
ActiveCN113080199BImprove permeabilityGood moisturizing effectBiocideAnimal repellantsFatty alcoholToxicology
Owner:NANKAI CANGZHOU BOHAI NEW AREA GREENING CHEM RES CO LTD
Preparation method of oil recovery sand-carrying fluid treatment agent
ActiveCN105694841BImprove performanceImprove efficacyFluid removalDrilling compositionProcess engineeringClay soil
Owner:ZHEJIANG TAI CHUEN NEW MATERIAL TECH CO LTD
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com