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48results about How to "Unique water resistance" patented technology

Diatom ooze coating special for underground space and preparation and application thereof

InactiveCN101570660AOvercome limitationsOvercome the disadvantage of single colorCoatingsOxygen ionsMoisture resistance
The invention relates to a diatom ooze coating special for underground space and preparation and application thereof. The coating is prepared by taking a polymer as a main film forming substance, water as a solvent, diatom ooze and the like as fillings and adding other addition agents. The coating takes the water as the solvent, so the coating has no toxicity and resistance to ultraviolet radiation, can generate negative oxygen ions, has high adhesive strength, good waterproof and quake-proof effects and moderate cost, and is widely used for decorating the inner walls of buildings such as office buildings, residential buildings, hospitals, schools, factory buildings, markets, and entertainment places; the coating has high adhesive strength, good effects of water resistance and permeability resistance, thermal resistance, frost resistance and good extensibility; the coating is performed cold construction, is directly painted, and is operated conveniently; and the coating is applicable to the water resistance, permeability resistance and moisture resistance of various buildings such as new and old roofs, basements, toilets, grain warehouse, dams, oil warehouses, pipelines, swimming pools, tunnels, construction gaps, expansion joints, roads and bridges and the like.
Owner:SHANGHAI XINWANG ANTICORROSION VACUUM FLASK

Flame-retardant waterproof coating for interior wall of building and preparation method thereof

The invention discloses a flame-retardant waterproof coating for an interior wall of a building. The flame-retardant waterproof coating is characterized by being prepared from the following raw materials in parts by weight: 20-45 parts of organic silicon rubber emulsion, 5-8 parts of an organic silicon waterproof agent, 3-6 parts of graphene prefabricated dispersion, 0.1-0.6 part of emulsion type defoaming agent, 0.1-0.6 part of sodium carboxymethylcellulose, 2-4 parts of ammonium polyphosphate, 3-5 parts of magnesium hydroxide, 4-6 parts of C5 resin emulsion, 5-8 parts of calcined kaolin, 1-2 parts of dicumyl peroxide, 6-9 parts of tourmaline powder, and 1-2 parts of glycidyl methacrylate. The flame-retardant waterproof coating disclosed by the invention has unique water resistance, high elasticity and integrality; coating is continuously carried out without any seam; the flame-retardant waterproof coating is leakage-resistant; the binding property to various substrates of buildings is good; by means of the added graphene, the water resistance, anti-ultraviolet capability and anti-corrosion property of the coating are improved; and the coating disclosed by the invention also has good flame-retardant property, and has the advantages of being poisonless, tasteless, environmentally friendly, good in decoration, high in covering power, convenient to coat and wide in application range when used as an interior wall coating.
Owner:安徽省东瑞装饰材料有限公司

Thermal insulation high-elasticity waterproof paint and preparation method thereof

The invention discloses a thermal insulation high-elasticity waterproof paint which is characterized by being prepared from the following raw materials in parts by weight: 20-45 parts of organosilicon rubber emulsion, 6-8 parts of organosilicon waterproof agent, 2-5 parts of graphene prefabricated dispersion, 0.1-0.6 part of emulsion type antifoaming agent, 0.1-0.6 part of sodium carboxymethylcellulose, 2-4 parts of triphenyl phosphate, 6-9 parts of coumarone resin emulsion, 3-6 parts of attapulgite powder, 4-6 parts of perlite powder, 1-2 parts of ultraviolet absorber, 4-6 parts of fly ash, 7-9 parts of styrene-acrylic emulsion and 3-4 parts of linoleic acid. The waterproof paint disclosed by the invention has unique waterproof property, high elasticity and integrity; the film is continuous without any joint; the cured paint film has moderate hardness and good elasticity and is not broken easily; the added graphene has good performance in corrosion resistance, thermal insulation and salt mist resistance; the added perlite powder and fly ash are cheap and realize a good heat insulation effect; and the paint disclosed by the invention has the advantages of easiness in construction, short construction time, safety and environmental protection, no toxicity or odor, low cost and good application prospect.
Owner:安徽枞阳县渡江充气设备制造有限公司

Normal-temperature cured water-based polyurethane and preparation method and application thereof

InactiveCN106188474AHigh water resistance and stain resistanceStrong adhesionAntifouling/underwater paintsPaints with biocidesDouble bondChemistry
The invention discloses normal-temperature cured water-based polyurethane and a preparation method and application thereof. The polyurethane is prepared from polyether polyol, fluoride glycol, polyisocyanate, anti-mildew bactericide dimethyl fumarate, diluent, molecular weight modifier, fluorine-containing hydroxyl acrylate monomer, methacrylic acid-2-hydroxypropyl ester, chain extender, neutralizer and coupling agent. By means of the addition polymerization mode of unsaturated double bond containing polyether polyol, polyalkoxy silicon base and fluorine-containing hydroxyl acrylate are chemically bonded into polyurethane chains, novel water-soluble polyurethane resin of a polyalkoxy silicon base fluoro modified acrylic resin-polyurethane interpenetrating polymer networks (IPN) structure is synthesized and is made to have the common advantages of water-based polyurethane paint and polyacrylate emulsion, and the polyurethane is cured at normal temperature, has oil resistance and stain resistance, is suitable for waterproof and anti-foul coating on surface layers of leather, plastic, wood, metal, external walls and the like, and is environmentally friendly, high in industrial practicability and high in economic benefit.
Owner:CHENGDU KAITE ORGANOSILICON NEW MATERIALS TECH

Specific anticorrosion paint for chemical equipment and production method thereof

The invention discloses specific anticorrosion paint for chemical equipment and a production method thereof. The specific anticorrosion paint comprises chlorosulfonated polyethylene, acrylic copolymeric resin, tritolyl phosphate, melamine-formaldehyde resin, titanium dioxide, n-butanol, ethyl acetate, butyl acetate, xylene and dibutyl phthalate. The production method comprises the following steps of adding chlorosulfonated polyethylene, acrylic copolymeric resin, tritolyl phosphate, melamine-formaldehyde resin and titanium dioxide into a dispenser, carrying out mixing stirring, taking the mixture, grinding the mixture until fineness is 20 microns, putting the ground mixture into the dispenser, adding ethyl acetate, butyl acetate, xylene, dibutyl phthalate and the n-butanol into the dispenser with stirring, carrying out full homogenization, putting the uniform mixture into a filter, carrying out filtration and carrying out packaging by a barrel. The production method has simple processes. The specific anticorrosion paint can be fast dried and has good electrochemical corrosion resistance and chemical corrosion resistance, good adhesion and a long service life. The specific anticorrosion paint can be widely used for modern petroleum chemical engineering and can be used for anti-corrosion coating of harshly corroded equipment such as devices for preparing alkali, acid and salt from natural gas.
Owner:HULUDAO HENGTONG SPECIAL PAINT

Wear-resistant scrub-resistant waterproof paint and preparation method thereof

The invention discloses a wear-resistant scrub-resistant waterproof paint. The invention is characterized in that the waterproof paint is prepared from the following raw materials in parts by weight: 20-45 parts of organic silicon rubber emulsion, 3-8 parts of organosilicon waterproofing agent, 2-7 parts of graphene pre-dispersion, 0.1-0.6 part of emulsion-type defoaming agent, 0.1-0.6 part of sodium carboxymethyl cellulose, 5-8 parts of ceramic powder, 2-3 parts of hydrophobic paraffin, 3-4 parts of cellaburate solution, 6-8 parts of styrene-acrylic emulsion, 7-9 parts of quartz sand, 3-4 parts of aluminum nitride and 6-8 parts of magnesium silicate. The waterproof paint has the advantages of unique waterproof quality, high elasticity and high integrity. The coated film has the advantages of no seam, leakage resistance, favorable waterproof quality, high hardness, favorable wear resistance, stable chemical properties, high safety, environment friendliness, high aging resistance, high binding property, low shedding tendency and scrub resistance. The waterproof paint can be directly brushed, and is convenient to operate, thereby shortening the construction period and enhancing the work efficiency.
Owner:安徽枞阳县渡江充气设备制造有限公司

Environment-friendly scattering cooling macromolecular water-proof coating and preparation method thereof

InactiveCN104341935AUnique heat dissipation and cooling performanceUnique water resistancePolyurea/polyurethane coatingsPolyethylene vinyl acetatePolymer science
The invention provides an environment-friendly scattering cooling macromolecular water-proof coating and a preparation method thereof. The environment-friendly scattering cooling macromolecular water-proof coating comprises polyacrylic ester, waterborne polyurethane, an organic silicone emulsion and polyethylene-vinyl acetate serving as main film forming matters; water is taken as a solvent; and a filler, a dispersing agent and a plasticizer are added. The environment-friendly scattering cooling macromolecular water-proof coating has unique heat dissipation and cooling performance and water-proofing performance, is resistant to ultraviolet radiation and aging, and can be made into various colors as required; and the defect of single colors of other water-proof coatings are overcome. The environment-friendly scattering cooling macromolecular water-proof coating has high bonding strength, good water-proofing and anti-leakage effects, heat resistance, freezing resistance and high extension performance, is applied to cold construction, brushed directly, easy to operate, and suitable for water proofing and cooling of new and old roofs of various buildings, basements, bathrooms, grain depots, water conservation dams, oil depots, swinging pools, tunnels, roads and bridges, courses, construction joints, expansion joints and the like.
Owner:SHANGHAI LUJUN MATERIAL TECH CO LTD

Anti-corrosion weather-proof waterproof paint

The invention discloses anti-corrosion weather-proof waterproof paint which is prepared from the following raw materials in parts by weight: 70 to 90 parts of film forming agent, 30 to 50 parts of solvent, 15 to 25 parts of coalescing agent, 10 to 20 parts of pigment filler and 10 to 30 parts of auxiliaries. A preparation method of the anti-corrosion weather-proof waterproof paint comprises the steps: grinding the pigment filler into powder in a ball milling mode; sequentially adding the pigment filler powder, the film forming agent, the solvent and the auxiliaries into a plastic tank; stirring for 8 to 10min until the materials are evenly mixed; stirring for 25 to 28min in a rotation speed of 1500r/min to fully disperse the materials; then adding the coalescing agent to disperse for 3 to 5min in a high speed to obtain a dispersion system; adding sodium hydroxide solution to adjust the pH value to 7.0 to 8.0; evenly mixing to obtain the anti-corrosion weather-proof waterproof paint. The tensile strength and the film hardness of the modified film forming agent are obviously improved, the paint which is prepared from the film forming agent matched with other ingredients has good weather resistance and waterproofness in the outdoor condition, also has the obvious effects of corrosion resistance and high temperature resistance and is simple in preparation process.
Owner:南宁马瑞娜装饰工程有限公司

Fluororubber-containing modified waterproof coating

The invention discloses a fluororubber-containing modified waterproof coating which is prepared from the following components in percentage by weight: 35-45 percent of fluororubber, 25-35 percent of a film forming agent, 2-5 percent of a natural surfactant, 10-15 percent of a high temperature improving agent, 10-15 percent of a filler, 6-9 percent of a flame retardant and 1-4 percent of a pH regulator. The invention also discloses a preparation method of the waterproof coating. The preparation method comprises the following steps: adding the fluororubber, the film forming agent, the natural surfactant and the flame retardant in a sealed reaction kettle, continuously adding the filler for reaction for 1-3h under the condition with the temperature being 80-100 DEG C, cooling to 40-50 DEG C, adding the pH regulator, and carrying out continuous reaction to obtain the fluororubber-containing modified waterproof coating. As for the fluororubber-containing modified waterproof coating, by using the fluororubber, the formation of the waterproof coating is promoted, the adhesion performance of the waterproof coating to an interface is improved, the waterproof effect is better, and the waterproof coating is safe and environmentally friendly to use and cannot bring negative effects.
Owner:阎玉珍

Chlorosulfonated polyethylene voltage-resistance and high-performance special anticorrosive paint and production method thereof

The invention discloses chlorosulfonated polyethylene voltage-resistance and high-performance special anticorrosive paint. The paint comprises chlorosulfonated polyethylene, acrylic polyurethane, high chlorinated potyethlene, dimethylbenzene, titanium white chloridization, phthalo blue, phthalo green, ironoxidered, ultramarine, o-xylene, mica sheet, zinc powder and the like. The production method comprises the following steps: ingredients are stirred, rolled and mixed; produced copolymerized grease adhesive tapes are prepared to copolymerized grease adhesive sheets by a slicer; and after being totally added in a reaction kettle to react for a certain time, all raw materials are filtered and packaged to obtain finished products after the inspection thereof is qualified. The product has the characteristics of easy production method, long anticorrosive protection period, unique performances of resisting ultraviolet rays, water, oil, cold, acid, alkali and salt, resistance to low temperature of -60 DEG C, resistance to voltage of 20,000 V, excellent insulation performance, excellent wear and impact resistance, good flexibility, strong adhesion and long service life. The paint is suitable for protective coating of facilities and equipment in various power industries.
Owner:HULUDAO HENGTONG SPECIAL PAINT

Preparation method of graphene macromoleclar polymer composite nanofiltration membrane

The invention discloses a preparation method of a graphene macromoleclar polymer composite nanofiltration membrane. The method includes: taking an ultrafiltration membrane as the base membrane, coating the base membrane with a layer of 0.3-0.5mm thick cationic polyacrylamide and graphene solution mixed liquid by solution coating method, and putting the product in a 60-80DEG C oven for crosslinkingfor 0.5-3h, thus obtaining the graphene macromoleclar polymer composite nanofiltration membrane. The graphene macromoleclar polymer composite nanofiltration membrane has excellent adsorbability, low temperature far infrared, bacteriostasis, ultraviolet resistance and other functions, the macromoleclar polymer cationic polyacrylamide has filtration promoting, clarification and settling promoting effects, and can promote the purification and filtration ability of the nanofiltration membrane, by adding the cationic polyacrylamide, a quaternary ammonium salt cationic group is introduced to the nanofiltration membrane surface, thus increasing the hydrophilicity and selectivity of the membrane, by adding graphene and the macromoleclar polymer, the prepared graphene macromoleclar polymer composite nanofiltration membrane ha significantly improved performance, good selective separation ability, and significantly improved Na2SO4 rejection rate and NaCl rejection rate.
Owner:JIMEI UNIV

High-viscosity environment-friendly waterproof coating

InactiveCN106497180AImproves water resistance and wet rub resistanceImproves elongation and flex resistanceFireproof paintsSolventAmmonium hydroxide
The invention discloses a high-viscosity environment-friendly waterproof coating. The high-viscosity environment-friendly waterproof coating is prepared from the following raw materials in parts by weight: 80 to 100 parts of film-forming agent, 40 to 50 parts of solvent, 10 to 15 parts of film-forming additives, 15 to 25 parts of pigment filler, and 15 to 30 parts of additives. A preparation method comprises the following steps: successively adding the film-forming agent, the solvent and the additives into a plastic tank, stirring for 8 to 10 minutes until all materials are uniformly mixed, stirring for 25 to 28 minutes at a rotation speed of 1500 r / min, sufficiently dispersing the materials, then adding the film-forming additives, dispersing for 3 to 5 minutes at high speed to obtain a dispersion system, adding a mixed solvent of acetone and ethyl acetate in a mass ratio of 1 to 1 to adjust the viscosity, finally adding an ammonium hydroxide solution to adjust a pH value to be 7.5 to 8.5, and uniformly mixing, thus obtaining the high-viscosity environment-friendly waterproof coating. The film-forming agent is modified to be used as an important raw material of the coating provided by the invention, so that the tensile strength, the coating film hardness and the viscosity are remarkably improved, and the prepared coating is not only good in weather and water resistance in outdoor conditions, but also remarkable in anticorrosion and high-temperature-resistant effects, and is non-toxic and pollution-free.
Owner:南宁马瑞娜装饰工程有限公司

Novel waterproof coating

The invention discloses a novel waterproof coating prepared from the following raw materials in parts by weight: 3.5-7.6 parts of sodium hypochlorite, 1.3-2.8 parts of mica titanium pearl powder, 1.5-2.6 parts of triethanolamine, 2.1-3.5 parts of tripropylene glycol diacrylate, 5-10 parts of deionized water, 2.3-3.5 parts of octylphenol polyoxyethylene ether, 1.5-2.8 parts of rosin-polythylene oxide ester and 1.5-3.7 parts of aliphatic polycarbonate polyol. Compared with the traditional waterproof coating, the novel waterproof coating has unique water resistance, stable chemical performance and certain corrosion resistance and is safe, environment-friendly and convenient to operate because of being directly coated.
Owner:中山爱因新材料有限公司
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