2205results about "Filling pastes" patented technology

The invention relates to interior wall putty powder with air humidity regulating function, which belongs to the field of building materials. The putty powder is composed of 10 to 50 weight portions of humidity regulating material, 15 to 50 weight portions of inorganic binding material, 15 to 50 weight portions of inorganic filler, and 1 to 5 weight portions of sub divisible rubber powder; the humidity regulating material comprises one type or more than one type of diatomite, sepiolite, attapulgite, vermiculite, zeolite powder, kaolin and bentonite. Because of the environment protection and humidity regulating functions, the multi-pore inorganic mineral material is taken as humidity regulating material and applied in the building interior wall putty powder. With water added in, the putty powder is mixed into lacquer putty and applied on the wall surface, which can effectively regulate the indoor air humidity, so that the indoor air humidity is controlled within the scope which is beneficial to the health of human body; meanwhile, the putty powder has no pollution, no VOC released and can be directly used for decoration.

A method for using a thermoplastic elastomeric composition which contains a multi-staged emulsion polymer binder is provided. An elastomeric composition which contains a multi-staged emulsion polymer binder and a photosensitive composition and a method for using the elastomeric composition in elastomeric coatings, caulks, or sealants is also provided.

Disclosed herein are novel coatings and paints comprising a biomolecule composition, wherein the biomolecule composition comprises a phosphoric triester hydrolase. Also disclosed herein are methods of detoxification of a surface contaminated with an organophosphorus compound by contacting the surface with such a coating or paint. Also disclosed herein are novel coating and paint components derived from microorganisms.

Disclosed are multifunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, a polyol containing at least three hydroxyl groups per polyol molecule, and an aldehyde, a ketone, or a combination thereof. Sealant compositions comprising the multifunctional sulfur-containing polymers are also disclosed.

Embodiments of the present disclosure are directed to water-resistant products which contain a wax emulsion, or silicones, or siliconates, or fluorinated compounds, or stearates, or combinations thereof. In some embodiments, the compound can be used to provide enhanced moisture resistance to joints, or holes such as screw holes or nail holes, in a wallboard.

The present invention relates to an environment-protecting gypsum base building putty powder, which uses building gupsum as main setting hardening component, and utilizes the composite retarding agent to resolve the problems of that the building gupsum can be quickly set and hardened and single retarding agent can be resulted into large strength loss. Said invention adopts inorganic mineral powder and cellulose ether composition to reduce material cost and improve water-holding property of putty, and adopts water-soluble adhesive powder to raise cohesional strength of building putty, and said environment-protecting type gypsum base building putty powder is a single component solid powder, has no harmful substance, and has good construction property, and said putty surface is fine and smooth.

The invention relates to a durability traceless repair method for road and bridge concrete. The method comprises the following steps of: (1) repairing a base surface of the concrete with a surface defect by using a repairing material so as to trim and flatten the base surface, wherein the repairing material comprises polymer fine sand mortar and color difference trimming putty; (2) performing prime coat on the repairing material; (3) preparing a trimming material, wherein the structure and color of the trimming material are similar to those of the concrete, and the trimming material has a high adhesive property; (4) performing floating coat by adopting an organic silicon resin coating; and (5) performing top coat by adopting a coating prepared from a silicon resin accessory ingredient. The formulas of the color difference trimming putty and the trimming material are introduced. The method has the advantages of effectively repairing the surface defect of the concrete structure tracklessly, restoring the strength of the concrete structure and improving waterproof property and durability of the concrete structure.

A jointing compound or plaster for construction elements, particularly paper-faced plasterboards. This plaster includes, in percentages by weight with respect to the total weight of plaster 50 to 85% of a mineral filler; 1 to 20% of an organic binder dispersible in an aqueous phase; 1 to 15% of a silicate-based agent other than the mineral filler; 0.2 to 5% of a hydrophobic agent which is a silicone derivative; 0.05 to 5% of polyvinyl alcohol; and water to make up to 100%. A method of producing a work such as a partition, a wall covering or a ceiling is also disclosed.

The invention provides an aqueous emulsion composition, which is characterized by comprising: (a) C1 to C10 alkyl(methyl) acetate; (b) acrylonitrile; (c) ethenyl-containing carboxylic acid; (d) at least one crylate monomer with multiple functional groups; (e) crosslinking monomer; (f) surfactant; (g) photoinitiator; and (h) aqueous medium. An emulsion resin formed by the emulsion composition has a glass-transition temperature of -50 to -5 DEG C. Compared with the conventional solvent resin, the aqueous emulsion coating provided by the invention can reduce the production of an organic solvent and is more in accordance with the environment-protection requirements. With good balance among high tensile strength, high elasticity, high after tackiness resistance and high fouling resistance, theaqueous emulsion coating is particularly suitable to be used in fields of elastic exterior wall coatings, elastic putty, waterproof coating materials, building adhesives, and the like.

The invention relates to antibacterial negative ion putty powder. The putty powder mainly comprises the following components: active calcium powder, calcium carbonate powder, kieselguhr, negative ion powder, an organic binding material, an inorganic nano-silver germicide and cellulose. The negative ion powder, provided by the invention, comprises the following components: tourmaline powder, cerium oxide, yttrium oxide, neodymium oxide and titanium dioxide. The antibacterial negative ion putty powder, provided by the invention, has an effect of purifying the air, and is mainly manifested in absorbing and neutralizing the positive ions in the air, eliminating toxic and harmful gas such as formaldehyde, ammonium, benzene and the like, which is released in indoor decoration and decoration materials, inhibiting growth of bacterium and mildew, and enhancing antibacterial performance of the putty powder.

The invention relates to a building interior anionic water resistant putty powder. The weight ratios of the components are 100 to 300 portions active calcium powder, 200 to 700 portions calcium carbonate powder, 50 to 200 portions anion powder, 1 to 10 portions cementing material and 1 to 5 portions cellulose; wherein, the anion powder is the mixed powder of ultrafine tourmaline powder and physical adsorption materials, the fineness of the ultrafine tourmaline powder is more than 2.6 Mum and the purity of the ultrafine tourmaline powder is more than 95 percent, the physical adsorption material is diatomite or modified active carbon and the weight of the physical adsorption material is 20 to 35 percent the total weight of the anion powder. The building interior anionic water resistant putty powder has the advantages that: the preparation method does not need the excitation of light energy sources and has not the danger of over standard radioactivity, so the removal ratios of formaldehyde and toluene is increased greatly, the putty powder plays the role of eliminating pollution and purifying air, meanwhile, the water resistant performance of the putty powder are enhanced.

The invention relates to external wall flexible waterproof putty powder and a preparation method thereof. The flexible waterproof putty powder consists of the following components according to weight percentage: 22% of cement, 20.5% of heavy calcium carbonate, 15% of quartz powder, 8% of diatomite, 8% of talcum powder, 5% of kaolin, 5% of ash calcium, 3% of ethylene oxide, 2% of a retarder, 0.3% of HPMC, 3% of latex powder, 2% of wollastonite powder, 2% of a catalyst, 0.4% of a dehydrating agent, 0.5% of wood fiber, 0.3% of starch ether and 3% of other fillers, wherein the particle size of the heavy calcium carbonate powder is controlled as follows: d97 is smaller than 10 microns, d50 is 1.5 microns, the whiteness is greater than 95%, and the CaCO3 content is greater than or equal to 98%; the quartz powder with 1-3 microns accounts for 57%, 5-8 microns for 22%, 9-15 microns for 13%, and 15-18 microns for 8%; the diatomite is 260-300 mesh; for kaolin, d97 is about 15 microns, d50 is about 2 microns, and the whiteness is greater than 92%; the retarder includes 72% of a citric acid retarder and 28% of a sodium polyphosphate retarder; the length-diameter ratio of wollastonite powder is greater than 10; HPMC adopts hydroxypropyl methyl cellulose with the viscosity of 100,000. The external wall flexible waterproof putty powder has the characteristics of being white, fine and smooth, good in construction workability, high in strength, good in water resistance and anti-cracking.

The invention relates to a method for retreading the old porcelain brick wall by the paint, a retreading decorative layer composed of a interface binder layer (2), a first polymer cracking-resistant putty layer (3), a second polymer cracking-resistant putty layer (4), a glass fiber girding cloth (5), a third polymer cracking-resistant putty layer (7), a double-component flexible putty layer (9), a smooth surface putty layer (9), a seal coat layer (10), a middle coating layer (11), a flexible silicone-acrylate latex paint layer (12) and a fluoric-carbon coating varnish layer (13) is formed on the old wall surface porcelain brick of the old wall (1), an anchor nail (6) passes through the glass fiber gridding cloth (5), the second polymer cracking-resistant putty layer (4) and the first polymer cracking-resistant putty layer (3) and is embedded in the old wall (1) for the mechanical reinforcement, all layers above are dried and solidified and are integrated with the old wall (1) firmly to complete the retread of the old wall surface. The construction cost and the labor strength are low, the old porcelain brick on the wall surface can not fall off, the decorative is high.

The invention belongs to the building material decorative plate field, in particular to an ultraviolet light solidified tectorial member wall decorative plate which is produced through coating ultraviolet light solidifying pigment on the surface and a preparation process which comprises coating a layer of ultraviolet light solidified penetrating agent on the surface of a wall decorative plate basal body surface, coating a layer of ultraviolet light solidified putty on the surface of the coating of ultraviolet light solidified penetrating agent, coating a layer of ultraviolet light solidified sizing varnish primer on the surface of the coating of ultraviolet light solidified putty, hotly stamping a layer of heat transfer film on the surface of the coating of ultraviolet light solidified sizing varnish primer, coating a layer of ultraviolet light solidified protecting varnish, and adhering a polypropylene or polyethylene protection film on the surface of the coating of ultraviolet light solidified protecting varnish. The ultraviolet light solidified tectorial member wall decorative plate has the advantages of strong plate strength, excellent weatherability and environment-friendly, rich color and patterns, full lacquer film, high hardness, scratch resistance, easy cleaning and non flame, and has more excellent decorative effect and protective effect than a common universe wall decorative plate.

The invention discloses a construction method for the heat-insulating wall body of a building. The method adopts the combined system of an inner wall heat-insulating decorative material and an outer wall heat-insulating decorative material for the wall body of the building, and comprises the following steps: plastering phase-change energy-storage inorganic/organic heat-insulating mortar, plastering phase-change energy-storage rendering mortar and mesh fabric, puttying phase-change energy-storage flexible water-fast putty, coating permeating-type elastic priming paint through rolling, and coating solar reflection heat-proof exterior wall coating through rolling on the outer wall of the wall body; plastering phase-change energy-storage desulphurized gypsum heat-insulating mortar, puttying temperature-regulating humidifying anti-bacterial flexible putty, and puttying temperature-regulating humidifying anti-bacterial interior wall coating on the inner wall of the wall body; and the like. Through the adoption of the construction method, the wall body has the functions of heat insulation, energy conservation, air purification, solar phase-change temperature adjustment, moisture absorption, moisture discharging, sound absorption, noise reduction, bacterium resistance, mold prevention, water prevention, and ventilation. Therefore, the method has the advantage that the functions of low carbon emission, pollution reduction, energy conservation, beautiful decoration and environment protection of the wall body are realized; and the method is convenient to popularize and apply.

Disclosed is a surface-penetration reinforcing agent that is used to effectively repair a damaged reinforced concrete structure. The surface-penetration reinforcing agent includes a silicate compound, an acrylate monomer, an amine compound and a silane compound as reactants. Further disclosed is a method for repairing a damaged reinforced concrete structure using the surface-penetration reinforcing agent depending on the aging grade of the reinforced concrete structure. According to the repair method, the surface-penetration reinforcing agent can be used to efficiently repair a damaged reinforced concrete structure depending on the aging grade of the reinforced concrete structure classified by whether or not the reinforcing bars are corroded in damaged portions of the concrete and the degree of carbonation in the concrete. The procedure of the repair method using the surface-penetration reinforcing agent is varied depending on the aging grade of reinforced concrete structure to enhance the strength of the aged reinforced concrete structure and efficiently block the introduction of aging factors into the aged reinforced concrete structure from the outside, so that the endurance life and service life of the aged reinforced concrete structure can be prolonged.

A composition for deposition as a coating includes a matrix material having a molten fraction of between about 33% and about 90% by volume and a filler material interspersed within the matrix.

The invention discloses pasty heat-insulating elastic putty. The preparation method of the pasty heat-insulating elastic putty comprises the following steps of taking elastic emulsion as film-forming material, silicon-aluminum base ceramic hollow microspheres as heat-insulating filler, shape-stabilized phase change material as energy storage and temperature adjustment filler, and triple superphosphate and French chalk as mineral filler with the cooperation of auxiliary agents and water, firstly, preparing sepiolite shape-stabilized phase change material, secondly, mixing and stirring the elastic emulsion, dispersing agent, antifoaming agent, anti-mildew agent, ethylene glycol, dissolved hydroxypropylmethylcellulose solution, wood fiber, the triple superphosphate, the French chalk and the ceramic hollow microspheres to form an uniform pasty body, thus preparing the pasty heat-insulating elastic putty. In the invention, the putty coating can shade crack of a protective layer, prevent a decorative coating film from cracking, strengthen the heat-insulating effect and improve the energy saving efficiency, and has high percentage elongation at rupture, heat storage and temperature adjustment and control effect, remarkable heat-insulating and cooling effects, excellent physicochemical property and wide market prospect.

The invention discloses a development method of a novel water-based timber rubbling coloring agent, relates to a decorative coloring material, and especially discloses a coloring agent of products such as wooden interior and exterior decoration, floors and wood doors. The novel water-based timber rubbling coloring agent has diaphaneity and vividness and also has coloring, porefilling and primary coat sealing functions, the required different rare timber colors can be obtained by rubbing the coloring agent on the surface of a product through fabric, the application method is simple and convenient, the cost is low and reasonable, the water is utilized as a solvent, and the novel water-based timber rubbling coloring agent is green, innoxious and tasteless.

The invention relates to a paint compound which uses physical property or effects which are generated as characteristics, for example filling paste, especially belonging to anti-crack jointing putty. The technical scheme which is adopted by the invention is that the compound comprises major agent and curing agent, and is characterized in that major agent adopts epoxy resin, fiber whose length is 1 millimeter-15 millimeter, bentonite, calcium carbonate, fine sand whose grain size is 0.01 millimeter-0.1 millimeter and titanium dioxide, and curing agent adopts polyamide, fiber whose length is 1 millimeter-15 millimeter, bentonite, calcium carbonate, fine sand whose grain size is 0.01 millimeter-0.1 millimeter and titanium dioxide, major agent and curing agent are agitated in high speed into soft paste form, which is coated on joints after evenly mixed when in use. The beneficial effects in the invention are that convenient construction, easy handling and beneficial for environmental protection, since the invention adopts the method that major agent and curing agent are mixed according to proportion to directly coat on joints.

A method of repairing a composite component having a damaged area including: laying a composite patch over the damaged area; activating the shape memory polymer resin to easily and quickly mold said patch to said damaged area; deactivating said shape memory polymer so that said composite patch retains the molded shape; and bonding said composite patch to said damaged part.

The invention provides putty powder used for walls in a house. The putty powder comprises the following ingredients: ground calcium carbonate, sodium-base bentonite, 1788 powder of polyving akohol, hydroxypropyl methyl cellulose and talcum powder, besides, white cement or/and calcium hydroxide powder is/are added therein as a reinforcing material, and also, sodium hexametaphosphate powder and/or tourmaline powder are/is added in the product. The putty powder has excellent scraping construction performance, long-acting mould-proof performance and excellent dense degree of the putty coating as well as the function of releasing negative ions for a long time, can effectively adsorb various harmful substances in the air and purify the air, and has excellent environment-friendly performance.

The invention relates to chemically or physically curable compositions suitable as adhesives or sealants or coating materials, which compositions contain at least one binding agent selected from the group comprising crosslinkable or polymerizable monomers, prepolymers, or polymers, as well as at least one filler. The filler proportion is 0.2 to 70 wt % based on the total weight of the compositions, and at least a portion of the filler is made up of glass particles having a particle size from 100 nm to 20 μm, which have been obtained by comminuting foamed neutral or acid glass.