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35results about How to "Fast water solubility" patented technology
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Preparation method of water-soluble polymer dispersion
The invention relates to a preparation method of a water-soluble polymer dispersion. The water-soluble monomer is dispersed in a solution polymerization system containing a dispersant, an initiator and a metal ion scavenger to perform polymerization and obtain the water-soluble polymer dispersion, wherein the dispersant is a composite dispersant system and contains at least one kind of water-insoluble inorganic macroparticles and at least one water-soluble polymer dispersant. The invention utilizes the composite dispersant system in which the water-insoluble inorganic macroparticles are matched with the polymer dispersant to form dispersion coating mechanism so as to reduce the concentration of high molecular polymer in continuous phase and ensure that the rolling friction and rigid impact are mainly adopted between the polymer molecule chain and the macroparticles. Therefore, the viscosity of the dispersion is effectively reduced while the molecular weight of polyacrylamide polymer in the dispersion is not reduced, and the water-soluble polymer dispersion with high concentration, good solubility, uniform dispersion, high efficiency and full water-solubility can be prepared.
Owner:JIANGSU FEYMER TECH
High-temperature resistant CO2 foam cleaning and associated fracturing fluid and preparation method and application thereof
ActiveCN106675546AFast water solubilityEasy to prepareFluid removalDrilling compositionCross-linkPolymer science
The invention provides high-temperature resistant CO2 foam cleaning and associated fracturing fluid and a preparation method and application thereof. The high-temperature resistant CO2 foam cleaning and associated fracturing fluid comprises a fracturing fluid base solution, a cross-linking agent, a gel breaker and liquid CO2, wherein the cross-linking agent and the gel breaker account for 0.3%-0.8% and 0-0.05% of the fracturing fluid base solution in parts by weight separately; and the liquid CO2 accounts for 30%-70% of total volume of the CO2 foam cleaning and associated fracturing fluid. The high-temperature resistant CO2 foam cleaning and associated fracturing fluid provided by the invention has the characteristics of being few in additive types, simple in preparation, controllable in crosslinking, low in residue, low in damage, low in friction, high in foaming efficiency, high in flowback rate and resistant to high temperature.
Owner:PETROCHINA CO LTD
Salt core of engine piston and making method thereof
ActiveCN1994615AHigh strengthFast water solubilityFoundry mouldsMould handling/dressing devicesWater solubleEngineering
The invention relates to a plug salt corn of engine and relative production, wherein it is formed by 70-80% soluble metal salt and 20-30% findings; the salt grainness can reach 60-120 deals; the finding grainness should at least reach 200 deals. And the production comprises that: first breaking metal salt and findings into needed grainness, mixing them, putting some into powder compressing mould to obtain the blank; then putting blank into furnace to be baked; then processing the positioning hole. The inventive salt corn has high strength, while it can be washed by water.
Owner:DONGFENG MOTOR CORP HUBEI
Water-soluble carbon enzyme granule fertilizer and preparation method thereof
InactiveCN105367296AHigh activityHigh yieldCalcareous fertilisersMagnesium fertilisersSolubilityChelated zinc
The invention discloses a water-soluble carbon enzyme granule fertilizer and a preparation method thereof. The water-soluble carbon enzyme granule fertilizer is prepared from, by weight, 5-10 parts of medical stone, 3-10 parts of dolomite, 15-20 parts of nitrogenous fertilizer, 10-20 parts of phosphatic fertilizer, 30-40 parts of potassic fertilizer, 4-25 parts of fulvic acid, 1-10 parts of concentrated molasses fermentation liquor, 0.1 part of carbon enzyme, 1 part of polyglutamic acid, 0.1 part of polyaspartic acid, 2 parts of chelated calcium, 0.5-1 part of chelated magnesium, 0.2-0.5 part of quick-acting boron, 0.2-0.5 part of chelated zinc and 0.3-0.5 part of chelated iron. The water-soluble carbon enzyme granule fertilizer is good in water solubility and high in organic matter content, and a granular structure can be easily formed; the chelated trace elements in the water-soluble carbon enzyme granule fertilizer can be easily absorbed by plants, improve fertilizer efficiency and have a powerful function and a lasting effect.
Owner:SHOUGUANG LIANCHUANG AGRI SCI & TECH CO LTD
Biodegradable water-based type metal cleaner, as well as preparation method and application thereof
The invention discloses a biodegradable water-based type metal cleaner which is prepared from the following components in parts by weight: 4 to 60 parts of surface active agent, 0.1 to 5 parts of rust-proof corrosion inhibitor, 0.1 to 5 parts of complexing agent, 0 to 10 parts of detergent assistant, 0 to 10 parts of cosolvent, and 30 to 85 parts of water. The surface active agent is prepared fromthe following components in parts by weight: 1 to 20 parts of fatty acid methyl ester ethoxylates, 1 to 20 parts of grease ethoxylate, 1 to 10 parts of natural fatty alcohol polyoxyethylene ether sodium sulfate, and 1 to 10 parts of alcohol alkoxylate. Compared with a conventional surface active agent, the biodegradable water-based type metal cleaner provided by the invention is easy to biodegradable, has high permeability and cleaning capacity, has an outstanding solubilization effect on oily dirt, has high degreasing efficiency on metal without corroding the metal surface, has excellent biodegradability, and is capable of effectively reducing the pollution of degreaser waste water on the environment.
Owner:中轻日化科技有限公司
Salt core of engine piston
ActiveCN1994615BHigh strengthFast water solubilityFoundry mouldsMould handling/dressing devicesEngineeringWater soluble
The invention relates to a plug salt corn of engine and relative production, wherein it is formed by 70-80% soluble metal salt and 20-30% findings; the salt grainness can reach 60-120 deals; the finding grainness should at least reach 200 deals. And the production comprises that: first breaking metal salt and findings into needed grainness, mixing them, putting some into powder compressing mould to obtain the blank; then putting blank into furnace to be baked; then processing the positioning hole. The inventive salt corn has high strength, while it can be washed by water.
Owner:DONGFENG MOTOR CORP HUBEI
Preparation method of cold migration printing gum and color paste thereof
ActiveCN102433777ALow viscosityHigh solid dispersionTransfer printing processDyeing processPhotochemistryStarch
The invention discloses a preparation method of cold migration printing gum and color paste thereof. The gum contains starch oxide, printing oil and etherified starch. The cold migration printing gum has high water dissolving speed, and can be used for rapidly carrying a dye and transferring onto the surface of a fabric by being contacted with the fabric treated with a pretreatment liquid in the cold migration printing process. A film formed by drying color paste prepared from the gum has high elasticity, printing patterns can be effectively prevented from cracking, and meshes and ink cells are prevented from being blocked.
Owner:NEWTECH TEXTILE TECH DEV SHANGHAI
Agricultural ecological fertilizer
InactiveCN107056537AImprove aggregate structureImprove the growing environmentAnimal corpse fertilisersExcrement fertilisersChemistryHumic acid
The invention discloses agricultural ecological fertilizer, which is prepared from the following raw materials in parts by weight: vinegar residue, worm excretion, complexation rare earth, anionic polyacrylamide, chitosan oligosaccharide, 10 to 15 parts of nanometer waterborne bonding agents, humic acid, ethylenediamine tetracetic acid chelated zinc, stevia dry leaves, phenoxy acid compounds, p-nitrophenol sodium, tea residue, spirulina residue, weathered coal, polyaspartic acid, o-nitrophenol, medical stone powder, duckweed freeze drying powder, oyster shell powder, shaddock peel fermentation liquid, chromium yeast and carbon enzymes. The agricultural ecological fertilizer has the advantages that the loss rate of the dissolved fertilizer elements is greatly reduced; the utilization rate of nutrients is improved, so that the efficient nutrient absorption of crops in a short period is met; the yield increase effect is achieved; the organic matter content of soil can be improved.
Owner:BAOJI UNIV OF ARTS & SCI
Foam oil and smoke cleaning agent and preparation method thereof
ActiveCN102925297AAvoid stimulationProtect your healthNon-ionic surface-active compoundsDetergent compounding agentsLiquid wasteAlkane
The invention discloses a foam oil and smoke cleaning agent and a preparation method thereof. The foam oil and smoke cleaning agent comprises the following components in percentage by mass: 0.03 to 14.5% of surfactant, 0.2 to 15% of alkaline aid, 0.1 to 15.5% of solvent, 0.1 to 2% of corrosion inhibitor, 5 to 40% of propellant, 0.5 to 2% of humectant, and the balance of water, wherein the surfactant is one or two of sodium sec-alkane sulfonate, fatty acid methyl ester sulfonate and fatty acid methyl ester ethoxylates; and the propellant is one or two of liquefied petroleum gas and dimethyl ether. The foam oil and smoke cleaning agent is sprayed in form of foam so as not to be absorbed into body through nose holes and irritate body like common oil and smoke cleaning agent; therefore, the agent is good for the environment and body health of users. In addition, the agent can effectively attach onto vertical surfaces or bottom surface of a hood, so material liquid waste is avoided and the cleaning is more completely.
Owner:廊坊市正成新材料有限公司
Preparation method of special apple biological fertilizer
InactiveCN107522567AReduce the level of risk of drug resistanceDelay drug resistanceAnimal corpse fertilisersBioloigcal waste fertilisersSilicon dioxideChemistry
The invention discloses a preparation method of a special apple biological fertilizer. The biological fertilizer is prepared by weighing tea slag, pyrethrum, straw, vinegar residue, and shell powder; after smashing, inoculating microorganism fermenting agent; after fermenting for 46-58 hours, weighing urea solution and spraying to a mixture; blending evenly and then applying once per week; lasting for weeks to obtain biological fertilizer block; dispersing silica powder in purified water through an ultrasound wave vibrator to form silica dispersing fluid; adding photosynthetic induction factor, carbon enzyme, sodium of polyaspartic acid, 5-nitroguaiacol, beta-composite detoxifying enzymes and mixed fungicide; after being completely absorbed, drying to obtain microbial load particles; mixing and blending the microbial load particles with the biological fertilizer block evenly to obtain the biological fertilizer finally. The preparation method has the advantages of effectively solving the technical problem of re-planting resistance of apple trees, meeting the nutrition demand of the growth of apple trees, effectively preventing and treating multiple diseases and harms of the apple trees.
Owner:SHIJIAZHUANG POMOLOGY INST OF HEBEI ACADEMY OF AGRI & FORESTRY SCI
Method for preparing industrial sodium silicate adhesive
InactiveCN107090250AFast water solubilityImprove purityNon-macromolecular adhesive additivesEnergy inputSodium sulfiteEmulsion
Owner:ANHUI LONGQUAN SILICON MATERIAL
Polyacrylic acid textile pulp
The invention provides a polyacrylic acid textile pulp. The polyacrylic acid textile pulp is prepared from, by weight, 40-65 parts of polyacrylate emulsion, 10-18 parts of starch, 2-8 parts of hydroxyethyl cellulose, 0.2-1.5 parts of hydrophilic inorganic nano-partilces, 1-3 parts of a defoaming agent and 100-160 parts of deionized water, wherein the polyacrylate emulsion is mainly obtained by polymerizing acrylic acid, vinyl acetate, ethyl methacrylate and butyl methacrylate. All the components in the polyacrylic acid textile pulp are in synergism, and the polyacrylic acid textile pulp is low in viscosity and good in mobility; a pulp film is elastic, good in extensibility and beneficial to improving the wear-resisting property of yarns; the thermal stability of the pulp is good; the water dissolving speed of the pulp film is high, desizing is easy to achieve, the strengthening rate of sized yarns is remarkably increased after sizing, and the polyacrylic acid textile pulp is simple in preparing method and suitable for industrialized application.
Owner:西达(无锡)生物科技有限公司
Guar gum modified vinyl acetate low-solid and high-viscosity pressing plate adhesive and preparation method thereof
InactiveCN106010303AHigh degree of branchingIncrease the number ofNon-macromolecular adhesive additivesOrganic non-macromolecular adhesiveCross-linkAdhesive
The invention discloses a guar gum modified vinyl acetate low-solid and high-viscosity pressing plate adhesive and a preparation method thereof. Main components of the guar gum modified vinyl acetate low-solid and high-viscosity pressing plate adhesive comprise tap water, modified guar gum, a de-foaming agent, a buffering agent, an emulsifier, an initiator, methacrylic acid, vinyl acetate, a self-cross-linking monomer, a plasticizer, a catalyst and a preservative. The modified guar gum is used as protective colloid; almost primary hydroxyl and secondary hydroxyl on a straight chain in a guar gum molecular structure are located at the outer side so that a hydrogen bond combining area is the largest; a process of increasing the amount of the polymerization initiator at an initial period and directly dropwise adding the monomer to polymerize is adopted and the homogeneous nucleation quantity is increased, so that the quantity of latex particles in a system is increased and a low-solid and high-viscosity adhesive product is prepared.
Owner:顶立新材料科技股份有限公司
Polyvinyl alcohol water-soluble 3D (Three-dimensional) printing support consumable item and preparation method thereof
InactiveCN107556675ASolve the problem of degradation, yellowing and sour tasteGood printabilityAdditive manufacturing apparatusPlasticizerPolyvinyl alcohol
The invention discloses a polyvinyl alcohol water-soluble 3D (Three-dimensional) printing support consumable item and a preparation method thereof. The polyvinyl alcohol water-soluble 3D printing support consumable item is prepared from the following components:60 to 90 parts of polyvinyl alcohol, 10 to 40 parts of plasticizer, 0.1 to 1 part of antioxidant, 0.1 to 5 parts of heat stabilizer, 0.5 to 2 parts of fluidity modifier, and 0.1 to 1 part of melt bonding enhancer. The preparation process comprises the steps of (1) adding the polyvinyl alcohol and the plasticizer into a mixer, and aftermixing and stirring, putting into a drying box; (2) adding the mixture, the antioxidant, the heat stabilizer, the fluidity modifier and the melt bonding enhancer into the mixture, and uniformly stirring; (3) after drying the mixture, adding to a pelletizer for extruding and pelletizing, and obtaining polyvinyl alcohol modified particles through co-mixing, pulling, air-cooling and dicing; (4) extruding the particles through the 3D printing consumable item so as to form threads, and rolling. The polyvinyl alcohol water-soluble 3D printing support consumable item and the preparation method thereof provided by the invention effectively solve the problem of poor bonding, the supportability is improved, the water solution speed is improved, and meanwhile, the requirement on water solution temperature is reduced.
Owner:ZHEJIANG FLASHFORGE 3D TECH CO LTD
Compound pesticide for cultivating apple trees
InactiveCN107593816AReduce the level of risk of drug resistanceHarm reductionBiocidePlant growth regulatorsContinuous croppingPhosphate
The invention discloses compound pesticide for cultivating apple trees. The compound pesticide is prepared from the following raw materials in parts by weight: amino acid, tea dreg, fructus cnidii, anano waterborne adhesive, pyrethrum, veratrine, melia azedarach fresh leaf powder, potassium dihydrogen phosphate, waste lime peel, bamboo pulp, disodium ethylene diamine tetraacetate, sugar alcohol magnesium, a photosynthetic induction factor, a carbon enzyme, oyster shell powder, sodium selenite, nano hydroxyapatite, 5-nitroguaiacol sodium salt, abscisic acid, a beta-compound detoxication enzyme, peat soil, plant activator protein and emamectin benzoate. By adopting the compound pesticide disclosed by the invention, the technical problem of continuous cropping resisting planting of the appletrees can be effectively solved; the compound pesticide can meet nutrient requirements of the growth of the apple trees and also can be used for preventing and controlling various diseases and insectpests of the apple trees; the compound pesticide has the advantages of high disease control rate, stable effect, safety and environment protection.
Owner:SHIJIAZHUANG POMOLOGY INST OF HEBEI ACADEMY OF AGRI & FORESTRY SCI
Granular water-soluble microbial fertilizer and carrier thereof
InactiveCN106631508AIncrease grain yieldFast water solubilityAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersSoil propertiesScavenger
The invention discloses a granular water-soluble microbial fertilizer and a carrier thereof. The granular water-soluble microbial fertilizer comprises, by weight, 15 to 25 parts of potassium fulvate, 20 to 30 parts of monoammonium, 20 to 30 parts of potassium nitrate, 1 to 4 parts of Grondverbeteraar, 0.5 to 1 part of rooting powder, 5 to 15 parts of amino acids, 2 to 4 parts of a salt-alkali regulating agent and 5 to 15 parts of trace elements. 1 to 5 parts by weight of a scavenger flora and 1 to 5 parts by weight of an anti-inflammation flora are added into the granular water-soluble microbial fertilizer. The granular water-soluble microbial fertilizer is applicable to vast areas where integration of water and fertilizer is promoted and to drip irrigation, sprinkling irrigation and watering; the granular water-soluble microbial fertilizer has high contents of rapidly available nitrogen, phosphorus and potassium, and is good in effect; the granular water-soluble microbial fertilizer is capable of improving soil properties, changing microbial floras in soil, loosening soil, adjusting acid-base balance and preventing soil-borne diseases; and the granular water-soluble microbial fertilizer is convenient to use, saves time and labor and can be cooperatively used with other fertilizer for mechanical sowing, broadcasting, drip irrigation and spraying.
Owner:山东田力农业科技有限公司
Water-soluble compound fertilizer anti-caking agent and method for preparing same
InactiveCN109574743AFast water solubilityNo residueFertilizer mixturesEnvironmental resistancePolymeric surface
The invention discloses a water-soluble compound fertilizer anti-caking agent and a method for preparing the same. The water-soluble compound fertilizer anti-caking agent comprises, by weight, 85-95 parts of polymeric surfactants, 10-15 parts of fatty acid derivatives and 0.5-5 parts of poly-carbon alcohol. The method includes adding the polymeric surfactants into reaction kettles and heating thepolymeric surfactants until the temperatures of the polymeric surfactants reach 110-120 DEG C; proportionally adding the poly-carbon alcohol into the reaction kettles and preserving heat for 20 minutes; adding the fatty acid derivatives into the reaction kettles and keeping the temperatures of 65-70 DEG C unchanged under the control; feeding products into high-speed stirring and emulsifying equipment, and stirring the products at the high speeds for 30 minutes; sufficiently emulsifying the products and then discharging the water-soluble compound fertilizer anti-caking agent which is a finishedproduct. The water-soluble compound fertilizer anti-caking agent and the method have the advantages that the water-soluble compound fertilizer anti-caking agent is high in water dissolution speed, isfree of residues after being dissolved, is convenient without being heated when used, is environmentally friendly and is free of pollution, and good anti-caking effects can be realized by the water-soluble compound fertilizer anti-caking agent.
Owner:无锡市天膜新材料有限公司
Cleaner with attapulgite for range hoods and method for preparing cleaner
InactiveCN106987479AFast cleaningWash thoroughlyOrganic detergent compounding agentsNon-ionic surface-active compoundsBetaineActive agent
The invention discloses a cleaner with attapulgite for range hoods. The cleaner is characterized by comprising, by weight, 30-40 parts of attapulgite, 20-30 parts of inorganic adsorbents, 1-2 parts of iso-stearyl titanium isopropoxide, 5-10 parts of sodium dodecylbenzene sulfonate, 5-10 parts of betaine, 0.1-2 parts of plant essence, 0.5-2.5 parts of sodium citrate, 5-15 parts of coconut fatty acid diethanolamide, 1-3 parts of triethanolamine, 5-20 parts of fatty acid polyoxyethylene ether, 5-15 parts of alkyl polyglucoside (APG), 0.5-4 parts of sodium oleate, 0.1-1 part of ethylparaben alcohol, 2-6 parts of active agents and 50-80 parts of deionized water. The cleaner with the attapulgite for the range hoods has the advantages that the cleaner is high in decontamination ability, good in biodegradability, free of corrosion or irritation and low in material cost and is non-toxic, and raw materials for the cleaner are easily available; a method for preparing the cleaner is simple, and accordingly the cleaner and the method have high service value and excellent application prospects.
Owner:明光市安盛非金属材料厂
Preparation method of water-soluble polymer dispersion
Owner:JIANGSU FEYMER TECH
Polyacrylic acid spinning sizing agent
InactiveCN106480733AImprove thermal stabilityFast water solubilityAbrasion resistant fibresYarnExtensibility
The invention provides a polyacrylic acid spinning sizing agent; the spinning sizing agent is prepared from, by weight, 40-65 parts of ylate emulsion, 10-18 parts of starch, 2-8 parts of hydroxyethyl cellulose, 0.2-1.5 parts of hydrophilia inorganic nano-particles, 1-3 parts of antifoaming agent, and 100-160 parts of de-ionized water. The ylate emulsion is mainly prepared by polymerizing acrylic acid, vinyl acetate, ethyl methacrylate and butyl methacrylate. Every component in the ylate emulsion is collaborative to each other, and is low in viscosity and good in mobility; the serous coat is elastic and good in extensibility, and good for improving the wear resistance of a yarn; the thermal stability of the serous fluid is good; the water soluble rate of the serous coat is quick, and size is easy to return; after sizing, the enhancement rate of the sizing yarn is significantly improved; moreover, the preparation method is simple and suitable for the industrial application.
Owner:WUXI MINGSHENG TEXTILE MACHINERY
Florfenicol supermolecule preparation and preparation method thereof
ActiveCN104288109AImprove palatabilityGood dispersionAntibacterial agentsOrganic active ingredientsSucroseSupermolecule
The invention discloses a florfenicol supermolecule preparation and a preparation method thereof. The preparation is prepared from the following raw materials in parts by weight: 5-10 parts of florfenicol, 5-20 parts of soybean protein isolate, 5-20 parts of maltodextrin, 10-40 parts of ethyl alcohol-purified water with the mass ratio of 1 to 1, and 20-80 parts of one or several of glucose, cane sugar with particle diameter of 80 meshes, or HPMC (Hydroxypropyl Methylcellulose). The preparation technology comprises the steps as follows: firstly, the soybean protein isolate and the maltodextrin are mixed into graft polymer of the soybean protein isolate and the maltodextrin as a supermolecule object; secondly, obtained florfenicol emulsion is put into a reaction kettle so as to be subjected to ultrasound for 30-60 minutes, and supermolecule micro emulsion is formed with florfenicol molecules being embedded in the graft polymer object of the soybean protein isolate and the maltodextrin, and dried; thirdly, after the drying, auxiliary materials are put in additionally for obtaining the preparation. The florfenicol supermolecule preparation obtained through the method provided by the invention is high in bioavailability, simple, convenient and economic in technology, high in production efficiency, safe and environmental-friendly, and good in reproducibility; moreover, the obtained products can be mixed with feeds or be mixed with drinks, and the preparation is convenient for pharmacy, and can be mixed with feeds or water, thereby receiving welcome from the majorities of farmers deeply.
Owner:ZHENGZHOU HERUN BIOLOGICAL PHARMA
Special water-soluble fertilizer for cucumbers and preparation method thereof
InactiveCN108863500AImprove nutrient activityReduce the difficulty of mixingAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersPhosphateDissolution
The invention discloses a special water-soluble fertilizer for cucumbers and a preparation method thereof, and belongs to the technical field of a water-soluble fertilizer. The special water-soluble fertilizer is prepared from the following raw materials in parts by weight: 25 to 30 parts of urea, 15 to 25 parts of industrial monoammonium phosphate, 45 to 55 parts of potassium nitrate, 10 to 14 parts of calcium nitrate, 0.2 to 0.4 part of hydrochloric acid and 60 to 80 parts of deionized water. The method comprises the following steps of 1, heating deionized water to 95 to 98 DEG C; 2, addinghydrochloric acid according to the proportioning ratio; performing uniform stirring; 3, adding hydrochloric acid according to the proportioning ratio; performing uniform stirring; 3, adding industrialmonoammonium phosphate according to the proportioning ratio; performing stirring to complete dissolution; performing uniform mixing; 4, adding potassium nitrate and urea according to the mixture ratio; performing stirring to complete dissolution; performing uniform mixing; 5, slowly adding calcium nitrate into the materials according to the mixture ratio; after the addition is completed, performing uniform stirring; 6, after spray drying, performing cooling to obtain a finished product. The fertilizer has the advantages that the particle fineness is good; the water-soluble speed is high; thecucumber yield can be improved, and the like.
Owner:HUBEI FUSOURCE BIOLOGY OF BIOLOGICAL TECH CO LTD
Foam oil and smoke cleaning agent and preparation method thereof
ActiveCN102925297BAvoid stimulationProtect your healthNon-ionic surface-active compoundsDetergent materialsLiquid wasteAlkane
The invention discloses a foam oil and smoke cleaning agent and a preparation method thereof. The foam oil and smoke cleaning agent comprises the following components in percentage by mass: 0.03 to 14.5% of surfactant, 0.2 to 15% of alkaline aid, 0.1 to 15.5% of solvent, 0.1 to 2% of corrosion inhibitor, 5 to 40% of propellant, 0.5 to 2% of humectant, and the balance of water, wherein the surfactant is one or two of sodium sec-alkane sulfonate, fatty acid methyl ester sulfonate and fatty acid methyl ester ethoxylates; and the propellant is one or two of liquefied petroleum gas and dimethyl ether. The foam oil and smoke cleaning agent is sprayed in form of foam so as not to be absorbed into body through nose holes and irritate body like common oil and smoke cleaning agent; therefore, the agent is good for the environment and body health of users. In addition, the agent can effectively attach onto vertical surfaces or bottom surface of a hood, so material liquid waste is avoided and the cleaning is more completely.
Owner:廊坊市正成新材料有限公司
Preparation process of novel water-soluble fertilizer
The invention discloses a preparation process of a novel water-soluble fertilizer, which is characterized by comprising the following steps: carrying out collision refinement on titanium dioxide powder flow. 2, carrying out polymerization reaction with silicon dioxide sol; and 3, adding nano-silver and embedding the nano-silver into the polymer of titanium dioxide and silicon dioxide; 4, stirringuntil complete reaction; 5, carrying out irradiation by using ultraviolet light with the wavelength of 200-400 nm so as to improve the molecular energy order; 6, irradiating by using a 5-20 * 10<-6>mfar infrared wavelength, and improving another energy order again; 7, adding trace elements, stirring, mixing and reacting; 8, passing through a weir and standing. and 9, packaging finished products.Compared with a traditional fertilizer, the water-soluble fertilizer is higher in water-soluble speed, flexible in formula and convenient and efficient to use, and has obvious advantages in the aspects of improving the fertilizer utilization rate, saving agricultural water, reducing ecological environment pollution, improving crop quality, reducing labor force and the like.
Owner:绘农科技农业(深圳)集团有限公司
Petal-shaped falling-type adsorption ball for suspended solids in sewage
InactiveCN112850838AReduce the frequency of recycling and replacementImprove adsorption efficiencyAlkali metal oxides/hydroxidesWater/sewage treatment by sorptionPetalSewage
The invention discloses a petal-shaped withering-type adsorption ball for suspended solids in sewage, and belongs to the field of sewage treatment. The petal-shaped withering-type adsorption ball for suspended solids in sewage is characterized in that after the adsorption ball is put into water, a water-soluble layer is gradually dissolved, and falling petals on the outer side gradually fall off from the adsorption ball from outside to inside like flower petal withering. On one hand, the inner sides and the outer sides of the fallen petals can adsorb suspended solids, and on the other hand, the extruded parts on the inner sides of the fallen petals expand, so that the contact area between the adsorption ball and sewage is remarkably increased, and the adsorption efficiency of the adsorption ball on the suspended solids in the sewage is improved. Meanwhile, the contact area of the adsorption ball and sewage becomes larger and larger as the adsorption ball is put into the sewage, the efficient adsorption duration of the adsorption ball on suspended solids in water can be remarkably prolonged, the problem that the timeliness of adsorption of suspended solids is poor in the prior art is effectively solved, then the recovery and replacement frequency of the adsorption ball is remarkably reduced, and the workload of workers is reduced.
Owner:乔长建
A kind of water-soluble fertilizer containing middle element to promote fruit expansion and preparation method thereof
The invention discloses a secondary element containing water soluble fertilizer for promoting fruit expansion and a preparation method of the water soluble fertilizer and belongs to the technical field of water soluble fertilizers. The water soluble fertilizer is prepared from raw materials in parts by weight as follows: 15-30 parts of urea, 6-20 parts of industrial monoammonium phosphate, 30-90 parts of potassium nitrate, 3-10 parts of calcium nitrate, 0.1-1 part of hydrochloric acid and 30-60 parts of deionized water. The preparation method comprises steps as follows: 1, the deionized water is heated to 95-98 DEG C; 2, hydrochloric acid is added in parts by weight, and the mixture is uniformly stirred; 3, the industrial monoammonium phosphate is added in proportion and stirred until the industrial monoammonium phosphate is completely dissolved, and the mixture is uniformly mixed; 4, potassium nitrate and urea are added in proportion and stirred until potassium nitrate and urea are completely dissolved, and the mixture is uniformly mixed; 5, calcium nitrate is added slowly in batches in proportion, and then, the mixture is uniformly stirred; 6, after spray drying, the mixture is cooled, and a finished product is obtained. The fertilizer has the advantages of good grain fineness, high water dissolving speed, high fertilizer nutrient activity and the like.
Owner:HUBEI XIANGYUN GROUP CHEM
high temperature resistant 2 Foam clean associative fracturing fluid and its preparation method and application
ActiveCN106675546BHigh foaming efficiencyImprove flowback rateFluid removalDrilling compositionThermodynamicsFracturing fluid
Owner:PETROCHINA CO LTD
An environment-friendly deicing agent and method for preparing the deicing agent using amino acid fermentation liquid
ActiveCN106433562BRich sourcesReduce manufacturing costAgriculture tools and machinesOther chemical processesFiltrationSnow melting
Owner:南京通持环保技术有限公司
A kind of biodegradable water-based metal cleaning agent and its preparation method and application
The invention discloses a biodegradable water-based type metal cleaner which is prepared from the following components in parts by weight: 4 to 60 parts of surface active agent, 0.1 to 5 parts of rust-proof corrosion inhibitor, 0.1 to 5 parts of complexing agent, 0 to 10 parts of detergent assistant, 0 to 10 parts of cosolvent, and 30 to 85 parts of water. The surface active agent is prepared fromthe following components in parts by weight: 1 to 20 parts of fatty acid methyl ester ethoxylates, 1 to 20 parts of grease ethoxylate, 1 to 10 parts of natural fatty alcohol polyoxyethylene ether sodium sulfate, and 1 to 10 parts of alcohol alkoxylate. Compared with a conventional surface active agent, the biodegradable water-based type metal cleaner provided by the invention is easy to biodegradable, has high permeability and cleaning capacity, has an outstanding solubilization effect on oily dirt, has high degreasing efficiency on metal without corroding the metal surface, has excellent biodegradability, and is capable of effectively reducing the pollution of degreaser waste water on the environment.
Owner:中轻日化科技有限公司
Novel nitrogen-modified composite metal oxide plug-in catalyst and application thereof
ActiveCN112517039AThe synthesis method is simpleEasy to operateOrganic compound preparationCarboxylic acid esters preparationPtru catalystPolyethylene glycol
The invention discloses a synthesis method of a novel carboxylic ester ethoxylation plug-in catalyst, the catalyst is a nitrogen modified composite metal oxide catalyst, a hydrothermal impregnation method is adopted for synthesis, the synthesis method is simple and easy to operate, the catalyst selectivity is good, and the catalytic performance is excellent; in a preferable scheme, a titanate auxiliary agent is added when carboxylic ester ethoxylate is synthesized, so that the selectivity of the catalyst is further improved, the content of a byproduct polyethylene glycol is lower than 0.5%, and the catalytic performance can reach more than 5gEO / gCat / min.
Owner:WANHUA CHEM GRP CO LTD
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