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35results about How to "Low toxicity and environmental protection" patented technology

3,5-dihalogenation sulfo-benzamide insecticide

InactiveCN103130770AExtensive sources of raw materials for productionLower synthesis costBiocideOrganic chemistryBenzamideStructural formula
The invention discloses a 3,5-dihalogenation sulfo-benzamide insecticide and preparation method and application thereof. The 3,5-dihalogenation sulfo-benzamide insecticide is represented as a structural formula I. In the formula I: R1 is C1 or Br, R2 is selected from methyl, isopropyl and allyl, and R3 is H or C1. The 3,5-dihalogenation sulfo-benzamide insecticide can be used for prevention and control of agricultural insects or forest insects.
Owner:QINGDAO UNIV OF SCI & TECH

3,5-dihalothiobenzamide insecticides

The invention discloses a 3,5-dihalogenation sulfo-benzamide insecticide and preparation method and application thereof. The 3,5-dihalogenation sulfo-benzamide insecticide is represented as a structural formula I. In the formula I: R1 is C1 or Br, R2 is selected from methyl, isopropyl and allyl, and R3 is H or C1. The 3,5-dihalogenation sulfo-benzamide insecticide can be used for prevention and control of agricultural insects or forest insects.
Owner:QINGDAO UNIV OF SCI & TECH

Pesticide aqueous emulsion and preparation method thereof

The invention provides a pesticide aqueous emulsion and a preparation method thereof. The pesticide aqueous emulsion has effective constituents of abamectin and chlorantraniliprole amide and also comprises a solvent and a surface active agent, wherein the solvent is selected from one or more substances of N-alkyl pyrrolidone, alkylene carbonic ester, phthalic acid ester, ionic liquid and arene; the surface active agent is selected from one or more substances of an anion surface active agent and a nonionic surface active agent. The preparation method comprises the following steps: (1) preparing a disperse phase; (2) preparing a continuous phase; and (3) mixing the disperse phase and the continuous phase under high shear to prepare the pesticide aqueous emulsion. The pesticide aqueous emulsion has the advantages of stability, high efficiency, low toxicity, environmental protection, no ignition hazard, convenient storage and transportation, and the like.
Owner:SHENZHEN NOPOSION AGROCHEM

Gold ore low-toxicity efficient mineral separation addition agent and preparing method thereof

The invention discloses a gold ore low-toxicity efficient mineral separation addition agent and a preparing method of the agent. The gold ore low-toxicity efficient mineral separation addition agent comprises, by weight, 40 parts to 60 parts of thiourea, 20 parts to 40 parts of potassium ferrocyanide, 10 parts to 15 parts of sodium tripolyphosphate, 8 parts to 15 parts of ammonium iodide, 10 parts to 15 parts of ammonium persulfate, 8 parts to 12 parts of sodium peroxide, 20 parts to 40 parts of sodium carbonate, 5 parts to 10 parts of sodium hydroxide and 4 parts to 8 parts of sodium dodecyl sulfate. The gold ore low-toxicity efficient mineral separation addition agent has the advantages of being low in toxicity, environment-friendly, low in production cost, simple in preparing technology, high in gold recycling rate, wide in raw material source and the like, and has the good social benefits, the ecological benefits and the economic benefits.
Owner:GUANGXI SENHE HIGH TECH CO LTD

Expansion type boron-nitrogen-phosphorus compound fire retardant and preparation method thereof

The invention discloses an expansion type boron-nitrogen-phosphorus compound fire retardant and a preparation method thereof. The method comprises the following steps of (1) sufficiently mixing polypropylene materials and expansion type fire retardants; (2) performing extrusion granulation by a double-screw extrusion machine to form mixed solid particles, thus obtaining the expansion type boron-nitrogen-phosphorus compound fire retardant. By a compounding method, ammonium polyphosphate, pentaerythritol, boracic acid and tripolycyanamide are used as raw materials to obtain the expansion type boron-nitrogen-phosphorus compound fire retardant with the characteristics of small addition quantity, high fire retardant efficiency, good material compatibility, molten drip generation prevention, lowtoxicity, environment protection and the like.
Owner:南京工业大学连云港工业技术研究院

Environment-friendly fireproof coating and preparation method thereof

The invention relates to the technical field of special coatings, and particularly relates to an environment-friendly fireproof coating and a preparation method thereof. The environment-friendly fireproof coating comprises the following raw materials in parts by weight: 160-220 parts of a polylactic acid compound, 20-40 parts of glass fibers, 15-32 parts of expanded perlite, 10-23 parts of ammonium polyphosphate, 8-20 parts of nano titanium dioxide, 6-18 parts of an anti-cracking agent, 6-15 parts of 3-(methacryloxy)propyltrimethoxysilane, 5-15 parts of tricresyl phosphate and 3-8 parts of modified bentonite. The preparation method comprises pre-mixing materials, mixing materials, and adjusting viscosity. The fireproof coating provided by the invention has the advantages of low toxicity, environmental friendliness, good soil burying degradation rate, difficult cracking or powdering at a high temperature and good fire resistance, the comprehensive performance of the fireproof coating isincreased, good adhesive force and adhesion are achieved after a material is coated with the coating, and the powdering phenomenon is reduced.
Owner:湘诚新材料科技有限公司

Special multifunctional suspension type seed coating agent for spring-rice-region paddy

The invention relates to a special multifunctional suspension type seed coating agent for spring-rice-region paddy and belongs to the technical field of agriculture. The seed coating agent is preparedfrom the ingredients in percentage by weight: 10% to 30% of insecticide, 6% to 25% of bactericide, 0.05% to 0.1% of plant growth regulator, 2% to 6% of film forming agent, 2% to 8% of dispersant, 3%to 8% of antifreezer, 0.5% to 1.0% of colorant, 0.2% to 0.3% of antifoamer and the balance of water. The seed coating agent disclosed by the invention is specially suitable for coating spring-rice-region paddy seeds; the suspension type seed coating agent, having the characteristics of high performance, low toxicity, firm coating, obvious control efficiency, long effect duration, high pesticide / seed mass ratio, environment-friendliness and the like, not only can be used for effectively preventing and controlling seedling-stage plant diseases and insect pests, but also can be used for promotingand controlling growth and enhancing stress resistance, and the percentage of establishment is increased obviously.
Owner:GRAIN RES INST HEBEI ACAD OF AGRI & FORESTRY SCI

Wound healing agent for fruit trees and method for producing wound healing agent

The invention relates to wound healing promoting preparations for plants, in particular to a wound healing agent for fruit trees and a method for producing the wound healing agent. The technical scheme includes that the wound healing agent for the fruit trees comprises effective components including, by weight, 800-1000 parts of polyvinyl acetate, 15-40 parts of polyvinyl alcohol, 10-15 parts of thiophanate methyl, 5-10 parts of tetramycin, 0.01-0.04 part of naphthylacetic acid, 0.01-0.04 part of flusilazole, 0.5-2 parts of EDDHA zinc and 0.5-2 parts of EDDHA iron. The wound healing agent and the method have the advantages that the wound healing agent for the fruit trees is high in water retention capacity, and healing of wound of the fruit trees can be accelerated; germs can be thoroughly killed and isolated by the wound healing agent which is a product, rotting can be removed, healing of the wound can be accelerated, and accordingly robust growth of the trees can be guaranteed.
Owner:山西中农化生物技术股份有限公司

Nano-montmorillonite modified acrylic silicon/boron copper-free self-polishing type anti-fouling coating and preparation method thereof

The invention discloses a nano-montmorillonite modified acrylic silicon / boron copper-free self-polishing type anti-fouling coating and a preparation method thereof. The preparation method thereof comprises the steps that the following components: 30-60 parts of acrylic silicon / boron self-polishing resin, 0.5-3.5 parts of modified nano-montmorillonite, 0.5-3.5 parts of chlorinated paraffin, 1-4 parts of an anti-settling agent, 1-10 parts of an organic antifouling agent, 18-50 parts of pigments and fillers and 14-26 parts of a solvent are weighed in parts by weight; glass beads are added into the raw materials, and the glass beads and the raw materials are uniformly mixed by using a glass rod; and the raw materials which are uniformly mixed are stirred and ground by using a high-speed dispersion machine so as to obtain the anti-fouling coating. The coating has the advantages of being low in toxicity, environmentally friendly and also has the excellent performances of relatively stable and durable hydrolysis and stable antifouling effect.
Owner:中国人民解放军92228部队

Biomass flame retardant, water-based flame-retardant coating as well as preparation method and application of water-based flame-retardant coating

The invention relates to a biomass flame retardant, a water-based flame-retardant coating as well as a preparation method and application of the water-based flame-retardant coating, and belongs to the technical field of flame-retardant materials. In order to solve the problems that an existing bio-based flame retardant is low in efficiency and cannot meet the use requirement of a flame-retardant coating, the invention provides a biomass flame retardant which mainly comprises chitosan, melamine formaldehyde resin coated ammonium polyphosphate and a flame-retardant synergist, the weight ratio of the chitosan to the melamine formaldehyde resin coated ammonium polyphosphate is 1: 1-1: 6, and the weight of the flame retardant synergist accounts for 4-8% of the total weight of the biomass flame retardant. According to the biomass flame retardant, the MFAPP, the chitosan and the flame retardant synergist are compounded to obtain the flame retardant with the expansion property integrating a carbon source, an acid source and a gas source, and the biomass flame retardant has the advantages of being small in addition amount, efficient, low in toxicity and the like. The water-based flame retardant coating is prepared by adding the water-based flame retardant into water-based epoxy resin, the coating is applied to wood flame retardance, the flame retardant coating expands rapidly after meeting fire, and efficient flame retardance can be achieved.
Owner:INST OF PETROCHEM HEILONGJIANG ACADEMY OF SCI

Pesticide aqueous emulsion and preparation method thereof

The invention provides a pesticide aqueous emulsion and a preparation method thereof. The pesticide aqueous emulsion has effective constituents of abamectin and chlorantraniliprole amide and also comprises a solvent and a surface active agent, wherein the solvent is selected from one or more substances of N-alkyl pyrrolidone, alkylene carbonic ester, phthalic acid ester, ionic liquid and arene; the surface active agent is selected from one or more substances of an anion surface active agent and a nonionic surface active agent. The preparation method comprises the following steps: (1) preparing a disperse phase; (2) preparing a continuous phase; and (3) mixing the disperse phase and the continuous phase under high shear to prepare the pesticide aqueous emulsion. The pesticide aqueous emulsion has the advantages of stability, high efficiency, low toxicity, environmental protection, no ignition hazard, convenient storage and transportation, and the like.
Owner:SHENZHEN NOPOSION AGROCHEM

Extraction method of alkyl resorcinol in wheat bran

The invention belongs to the field of separation and preparation of natural functional substances, and relates to an extraction method of alkyl resorcinol in wheat bran. The method comprises the following steps: selecting dried wheat bran as a raw material, selecting, arranging and grinding the raw material, then adding ethyl acetate to carry out ultrasonic extraction, carrying out centrifuging toobtain a supernate, and carrying out rotary evaporation to obtain a concentrated solution; and then carrying out silica gel column chromatography by using a solid-phase extraction or a silica gel mixing sample for separation and purification, and further concentrating the eluent to obtain a mixed solution of different homolog of alkyl resorcinol. Through high performance liquid chromatography analysis, different homolog in the alkyl resorcinol product has the advantages of good separation degree, high purity and the like. Compared with the existing alkyl resorcinol preparation technology, themethod disclosed by the invention has the advantages that silica gel column chromatography is used for separating and purifying naturally existed alkyl resorcinol in the wheat bran, so that complexity and risks of chemical synthesis are greatly reduced, and operability is high.
Owner:NANJING UNIV OF FINANCE & ECONOMICS

Activating agent for water transfer printing

ActiveCN108215555AImprove solvencyGood water transfer printing effectDuplicating/marking methodsIsophoroneToxicity
The invention provides an activating agent for water transfer printing, and belongs to the technical field of water transfer printing. The activating agent for water transfer printing is composed of the following raw materials of, by weight, 25-35% of ethylene glycol monoethyl ether acetate, 12-18% of cyclohexanone, 7-12% of 783 isophorone, 7-12% of ethylene glycol monobutyl ether, 12-20% of n-butyl alcohol, 7-12% of butyl acetate and 7-12% of sec-butyl acetate. The activating agent for water transfer printing has the advantages of being low in toxicity and environment-friendly, is used for water transfer printing of automotive upholstery, and has the characteristic of being high in rate of finished products.
Owner:柳州市万菱科技有限责任公司

Phosphorus-boron heterochain prepolymer block polyurethane fabric flame-retardant water-based sizing agent and preparation method and application thereof

The invention relates to a phosphorus-boron heterochain prepolymer block polyurethane fabric flame-retardant water-based sizing agent and a preparation method and application thereof. The phosphorus-boron heterochain prepolymer block polyurethane fabric flame-retardant water-based sizing agent is prepared from the following components in percentage: 11.0%-15.0% of polyethylene ethanol, 4.0%-6.0% of carboxymethyl cellulose, 4.0%-5.0% of filler and 75.0%-80.0% of a phosphorus-boron heterochain prepolymer block polyurethane water-based copolymer. The preparation method of the water-based copolymer comprises the following steps that (1), an organic solvent, the phosphorus-boron heterochain prepolymer and dibutyltin dilaurate are mixed for heat preservation in a protective atmosphere under a heating condition, toluene diisocynate and dimethylolpropionic acid are added after the temperature of the system is uniform, heat preservation is carried out after the system is heated, and the solventis separated; and (2), the reaction system is cooled, a neutralizer and water are added, and stirring is carried out and the pH value is adjusted to obtain the water-based copolymer. Phosphorus-boronflame-retardant elements and hydrophilic groups are bonded into a polymer molecular structure in a chemical bond form through molecular design and synthesis, and the sizing agent suitable for rollercoating or spraying of the surface of the fabric is obtained.
Owner:静宁县恒达有限责任公司 +1

Double-component wood super-hydrophobic modification liquid taking ethanol as dispersing agent

The invention belongs to the technical field of wood protection, and particularly relates to a double-component wood super-hydrophobic modification liquid taking ethanol as a dispersing agent. The preparation method comprises the following specific steps: preparing a component A by using anhydrous ethanol, hydrogen-containing silicone oil, white carbon black and an inhibitor; preparing a componentB by using anhydrous ethanol, white carbon black and a catalyst; then, uniformly mixing the component A and the component B by stirring to obtain a modification solution; and finally, coating the surface of wood with the modified solution by adopting a dipping or spraying method, and carrying out drying to obtain super-hydrophobic wood. The modified solution is prepared by taking ethanol as a dispersing agent and is designed to comprise two components, and thus has the advantages of low toxicity, good storage performance and the like. The wood coated with the modified solution has super-hydrophobic performance, and can be effectively inhibited from absorbing moisture from the environment, so that the service life of the wood is prolonged.
Owner:FUJIAN AGRI & FORESTRY UNIV

Phosphorus-boron heterochain prepolymer block polyurethane flame-retardant regenerated wood-plastic composite material as well as preparation method and application thereof

The invention relates to a phosphorus-boron heterochain prepolymer block polyurethane flame-retardant regenerated wood-plastic composite material as well as a preparation method and application thereof, and the regenerated wood-plastic composite material comprises the following components in percentage by mass: 50.0-55.0% of regenerated wood master batch, 30.0-35.0% of regenerated plastic, 5.0-10.0% of filler and 5.0-10.0% of plasticizer, wherein the regenerated wood master batch is prepared from the following components in percentage by weight: 45.0 to 52.0 percent of regenerated wood powder, 3.0 to 5.0 percent of coupling agent and 45.0 to 50.0 percent of phosphorus-boron heterochain prepolymer block polyurethane water-based polymer flame retardant. The wood-plastic composite material obtained by the invention has the synergistic functions of low toxicity, environmental protection, low smoke, zero halogen, long-acting flame retardance, water resistance and fire resistance, and the test results show that the average afterflame time of the wood-plastic composite material is less than or equal to 1s, the average ignition time is less than or equal to 25s, the average carbonization length is less than or equal to 20mm, THR is less than or equal to 38MJ / m<2> and LOI is more than or equal to 30%.
Owner:静宁县恒达有限责任公司 +1

Preparation method of magnetic coating

The invention belongs to the technical field of magnetic materials and particularly relates to a preparation method of a magnetic coating. The preparation method comprises the following steps: step one, preparing a nano magnetic material; step two, preparing a nano magnetic dispersion liquid; and step three, preparing the magnetic coating. The magnetic coating provided by the invention has the characteristics of high magnetic motive force, good magnetic powder dispersibility and good use effect.
Owner:山东思舟信息科技有限公司

Low-toxicity solid-liquid mixed authigenic acid system and high-temperature carbonate reservoir acidification method

The invention relates to a low-toxicity solid-liquid mixed authigenic acid system and a high-temperature carbonate reservoir acidification method. The solid-liquid mixed authigenic acid system comprises a liquid system and a solid tablet, wherein the liquid system comprises organic acid vinyl ester and water, and the solid tablet comprises weak acid ammonium salt, guanidine gum, sucrose and magnesium stearate. The authigenic acid system can prevent aldehyde from volatilizing into air from the ground, and has the advantages of low toxicity and environmental protection; the solid tablet is carried by the liquid system, so that the authigenic acid system still has slowly released acid-generating matrix at the deep part of a high-temperature stratum and can achieve continuous acid generation under the initiation action of aldehyde, thus prolonging the acid etching action distance at high temperature.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Long-acting water-based cleaning agent and preparation method thereof

The invention discloses a long-acting water-based cleaning agent and a preparation method thereof. The long-acting water-based cleaning agent is prepared from the following raw material components: 20-50 parts of base glue, 8-15 parts of a flame retardant, 5-8 parts of a surfactant, 10-20 parts of a solvent, 8-13 parts of a curing agent, 1-4 parts of an adhesion promoter, 2-4 parts of a catalyst, 2-4 parts of an antioxidant, 7-20 parts of filler and 50-100 parts of water. The long-acting water-based cleaning agent provided by the invention is a water-based cleaning agent prepared by taking water and base glue as main materials and other auxiliaries and fillers as auxiliary materials, and has the characteristics of low toxicity, environment friendliness and efficient cleaning, the preparation process is simple and optimized, and good comprehensive performance of an insulator can be kept; and the preparation method disclosed by the invention is relatively low in cost, easy to prepare, small in smell and low in toxicity in the cleaning process.
Owner:BEIJING GUODIAN FUTONG SCI & TECH DEV

A kind of environment-friendly fireproof coating and preparation method thereof

The invention relates to the technical field of special coatings, and particularly relates to an environment-friendly fireproof coating and a preparation method thereof. The environment-friendly fireproof coating comprises the following raw materials in parts by weight: 160-220 parts of a polylactic acid compound, 20-40 parts of glass fibers, 15-32 parts of expanded perlite, 10-23 parts of ammonium polyphosphate, 8-20 parts of nano titanium dioxide, 6-18 parts of an anti-cracking agent, 6-15 parts of 3-(methacryloxy)propyltrimethoxysilane, 5-15 parts of tricresyl phosphate and 3-8 parts of modified bentonite. The preparation method comprises pre-mixing materials, mixing materials, and adjusting viscosity. The fireproof coating provided by the invention has the advantages of low toxicity, environmental friendliness, good soil burying degradation rate, difficult cracking or powdering at a high temperature and good fire resistance, the comprehensive performance of the fireproof coating isincreased, good adhesive force and adhesion are achieved after a material is coated with the coating, and the powdering phenomenon is reduced.
Owner:湘诚新材料科技有限公司

A low-toxicity and high-efficiency mineral processing aid for gold mines and its preparation method

The invention discloses a gold ore low-toxicity efficient mineral separation addition agent and a preparing method of the agent. The gold ore low-toxicity efficient mineral separation addition agent comprises, by weight, 40 parts to 60 parts of thiourea, 20 parts to 40 parts of potassium ferrocyanide, 10 parts to 15 parts of sodium tripolyphosphate, 8 parts to 15 parts of ammonium iodide, 10 parts to 15 parts of ammonium persulfate, 8 parts to 12 parts of sodium peroxide, 20 parts to 40 parts of sodium carbonate, 5 parts to 10 parts of sodium hydroxide and 4 parts to 8 parts of sodium dodecyl sulfate. The gold ore low-toxicity efficient mineral separation addition agent has the advantages of being low in toxicity, environment-friendly, low in production cost, simple in preparing technology, high in gold recycling rate, wide in raw material source and the like, and has the good social benefits, the ecological benefits and the economic benefits.
Owner:GUANGXI SENHE HIGH TECH CO LTD

Phosphorus-boron heterochain hydroxyl-terminated prepolymer block polyurethane copolymer water-based printing and dyeing fireproof coating and preparation method and application thereof

InactiveCN112323517AFlame retardant is effective for a long timeWaterproof properties are effective for a long timeHeat resistant fibresLiquid repellent fibresPolymer sciencePrepolymer
The invention relates to the technical field of fireproof coatings, in particular to phosphorus-boron heterochain hydroxyl-terminated prepolymer block polyurethane copolymer water-based printing and dyeing fireproof coating and a preparation method and application thereof. The phosphorus-boron heterochain hydroxyl-terminated prepolymer block polyurethane copolymer water-based printing and dyeing fireproof coating is prepared from the raw materials in percentage by mass: 11.5%-13.5% of pigment or dye, 3.0%-4.0% of filler and 83.5%-84.5% of phosphorus-boron heterochain prepolymer block polyurethane water-based copolymer, wherein the structural formula of the copolymer is as follows (please see the specifications for the formula). Through molecular design and synthesis, phosphorus-boron flame-retardant elements and hydrophilic groups are bonded in a polymer molecular structure in a chemical bond form to obtain a water-based phosphorus-boron heterochain block copolymer; and cloth preparedfrom the fireproof coating prepared from the copolymer has the synergistic functions of low toxicity, environmental protection, low smoke, zero halogen, long-acting flame retardance, water resistanceand fire resistance.
Owner:静宁县恒达有限责任公司 +1

A low-toxic solid-liquid mixed authigenic acid system and a method for acidifying high-temperature carbonate rock reservoirs

The invention relates to a low-toxic solid-liquid mixed authigenic acid system and a method for acidifying high-temperature carbonate rock reservoirs. The solid-liquid mixed self-generating acid system includes a liquid system and a solid tablet, the liquid system is organic acid vinyl ester and water, and the solid tablet includes weak acid ammonium salt, guar gum, sucrose and magnesium stearate. The authigenic acid system of the present invention can avoid the volatilization of aldehydes from the ground into the air, and has the advantages of low toxicity and environmental protection; through the liquid system carrying solid tablets, the authigenic acid system still has acid-generating precursors slowly released in the depths of high-temperature formations and the aldehydes Sustained acid generation under the action of initiation, prolonging the distance of acid etching at high temperature.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

An activator for water transfer printing

The invention provides an activating agent for water transfer printing, and belongs to the technical field of water transfer printing. The activating agent for water transfer printing is composed of the following raw materials of, by weight, 25-35% of ethylene glycol monoethyl ether acetate, 12-18% of cyclohexanone, 7-12% of 783 isophorone, 7-12% of ethylene glycol monobutyl ether, 12-20% of n-butyl alcohol, 7-12% of butyl acetate and 7-12% of sec-butyl acetate. The activating agent for water transfer printing has the advantages of being low in toxicity and environment-friendly, is used for water transfer printing of automotive upholstery, and has the characteristic of being high in rate of finished products.
Owner:柳州市万菱科技有限责任公司

A non-aqueous glycol ether based heat exchange fluid medium

The invention discloses a non-aqueous dihydric alcohol ether-based heat exchange fluid medium. The heat exchange fluid medium comprises the following components in percentage by mass: 0.5-3.0 % of 2-ethylhexyl acrylate, 0.25-1.5 % of 3-(2-benzothiazolylthio)propionic acid, 0.25-1.5 % of an antioxidant 1010, 0.25-3.0 % of cyclohexyldiethanolamine, 0.1-1.0 % of benzotriazole, 0.2-2.0 % of sodium 2-mercaptobenzothiazole, 0.05-0.2 % of propylparaben, 0.05-0.2 % of methylparaben, 0.1-0.5 % of dodecencylsuccinic acid, 0.05-0.5 % of tricresyl phosphate, 0.0005-0.009 % of pigment and the balance of dihydric alcohol ether. The non-aqueous heat exchange fluid medium disclosed by the invention has the characteristics of high water solubility, high boiling point, low foaming rate, good durability andcorrosion resistance, and low electrical conductivity, provides long-acting uninterrupted protection for heat exchange systems of radars, wind power generators and the like, and is resistant to high temperature and low temperature, and the technical problems of rust corrosion, pitting corrosion and the like of aluminum heat exchange tubes, copper-series metals and ion-series metals in the systemscan be completely eliminated when the heat exchange fluid medium is operated in the radar and wind power systems.
Owner:张家港迪克汽车化学品有限公司

Phosphorus-boron heterochain prepolymer block polyurethane water-based damp-proof flame-retardant carton film coating agent as well as preparation method and application thereof

PendingCN112647358AWaterproof properties are effective for a long timeFlame retardant is effective for a long timeFlexible coversCoatings with pigmentsCarboxymethyl celluloseMicrocrystalline wax
The invention relates to the technical field of fireproof coatings, in particular to a phosphorus-boron heterochain prepolymer block polyurethane water-based damp-proof flame-retardant carton film coating agent as well as a preparation method and application thereof. the film coating agent comprises the following raw materials: 3.0-7.0% of microcrystalline wax, 15.0-17.0% of water-soluble starch, 10.0-15.0% of a filler, 3.0-5.0% of carboxymethyl cellulose and 60.0-65.0% of phosphorus-boron heterochain prepolymer segmented polyurethane water-based copolymer, wherein the structural formula of the copolymer is shown as the formula (1).The film coating agent for roller coating or spraying on the surface of the carton is prepared by taking the copolymer as a base material, A film layer material dried and cured by the film coating agent on the surface of the carton has the synergistic composite functions of low toxicity, environmental protection, low smoke, zero halogen, long-acting flame retardance, moisture prevention, fire prevention, highlight beautification, friction reduction and wear resistance.
Owner:静宁县恒达有限责任公司 +1

A water transfer printing activator

The invention provides a water transfer printing activating agent and belongs to the technical field of water transfer printing. The water transfer printing activating agent is composed of, by weightpercentage, 70-80% of ethylene glycol monoethyl ether acetate, 6-10% of cyclohexanone, 9-15% of 783 isophorone, 3-6% of ethylene glycol monobutyl ether and 0.8-1.2% of n-butyl alcohol. The water transfer printing activating agent has the advantages of low toxicity and environmental friendliness and has the advantage of high rate of finished products when used for water transfer printing of automobile interior products.
Owner:柳州市万菱科技有限责任公司
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