48results about "Unspecified rubber coatings" patented technology

A rubber coating for a radiofrequency identification device for a tyre characterized in that it comprises: (a) 100 phr of at least one diene-based elastomer; (b) at least one chemical according to formula (1) wherein the chemical comprises in its structure at least the structure of the 2,2′-methylenediphenol, and wherein the 2,2′-methylenediphenol may be substituted in ortho, para, meta position or any combination thereof with an aliphatic, linear or branched, hydrocarbon chain comprising from 1 to 10 C atoms, or may be polymerized in ortho, para, meta position or any combination thereof with one or more additional alkylphenol units. A radiofrequency identification (RFID) module for a tyre comprising a radiofrequency identification device surrounded by a rubber coating, a tyre or a tyre retread comprising such radiofrequency identification module, and use of a rubber coating for surrounding a radiofrequency identification device.

A ball used for certain practice and sporting events for the game of pickleball where the ball comprises a plastic outer shell having at least one opening where the openings or coatings may include dampening properties that reduce the noise when the ball impacts a paddle, or the court surface / ground. The ball may be spherical, hollow shell ball with at least one opening. The ball may have at least one opening where the shape of the opening comprises a hole with a slot intersecting the hole. Also, the openings in the ball may have tapered edges, rounded and / or stair stepped edges. Also, the exterior of the ball may have a dampening tape or coating applied to the interior or exterior of the ball.

The present application relates to a thermally expandable preparation comprising at least one binder, at least one physical blowing agent, at least two polysaccharides and water, a method for soundproofing using such preparations and the corresponding use of these preparations.

Sprayable joint compound compositions, building construction assemblies and methods, including methods for finishing joint seams and methods for installing interior walls and ceilings, the sprayable joint compound compositions having a thixotropic property and the sprayable joint compound compositions comprising a combination of a thixotropic rheological modifier, a polyacrylic dispersant and a hydrophobic lightweight filler.

The invention discloses a toughened crack-resistant high-flexibility thin spraying material as well as a preparation method and application thereof, and belongs to the technical field of surface sealing, reinforcing and supporting of mine laneway engineering. The toughened crack-resistant high-flexibility thin spraying material is prepared from the following components in parts by mass: 100 parts of a cementing material, 170 to 200 parts of styrene-butadiene emulsion, 40 parts of water, 2 to 15 parts of basalt fiber, 5 to 30 parts of rubber powder, 0.1 to 2 parts of a drier, 0.1 to 2 parts of an accelerator, 0.8 to 5 parts of a curing agent, 1 to 3 parts of a cross-linking agent, 1 to 5 parts of a foaming agent, 0.2 to 1 part of a penetrant, 2.5 to 3 parts of a flame retardant and 3 to 5 parts of a rheological additive. Compared with sprayed concrete, the prepared thin spraying material is thin in spraying layer, high in construction efficiency, low in material consumption, free of dust and low in pollution, and has high flexibility, tensile strength and adhesion performance.

The application discloses a preparation method of an interface treatment agent for a steel structure, and comprises the following steps: adding graphene powder and boron nitride powder into a mixed solution composed of ethanol and water, performing ultrasonic treatment, then centrifuging the mixed solution, collecting supernatant, drying the supernatant, and obtaining graphene nanosheet / boron nitride nanosheet composite material; mixing and stirring polydimethylsiloxane, dibutyltin dilaurate and the graphene nanosheet / boron nitride nanosheet composite material, adding polyacrylate emulsion, and performing stirring treatment to obtain modified polyacrylate emulsion; mixing cement, redispersible latex powder, river sand, defoaming agent, triethanolamine and hydroxyethyl methyl cellulose as dry material components; and taking the modified polyacrylate emulsion as a liquid component. The interface treatment agent can not only effectively improve the interface performance between the steel structure and mortar, but also improve the corrosion resistance and weather resistance of the surface of the steel structure.

To reduce a necessary biocide concentration in a coating or paint composition.SOLUTION: Disclosed is an aqueous coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a rhamnolipid and / or sophorolipid biosurfactant, which in one embodiment is a mono-rhamnolipid. Also provided is an aqueous architectural coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a biosurfactant, at least one pigment, and water.SELECTED DRAWING: None

The invention provides a non-cured rubber asphalt waterproof coating. The waterproof coating comprises the following raw materials: asphalt, rubber, polyethylene wax and rosin resin. The waterproof coating further comprises a functional additive, the functional additives comprise a modified filler, an additive based on silicon carbide modification, graphene nanosheets, a low-temperature toughening agent and nano-silver particles. By introducing a low-temperature flexibilizer and flexible polymer blending system, the anti-cracking performance of the waterproof coating in an extremely low-temperature environment is remarkably improved, and the problem that a traditional coating is prone to cracking under the low-temperature condition is effectively solved.

The disclosed technology generally relates to methods of forming foamed and non-foamed aqueous rubbers for use in automotive applications and which are configured to provide vibration and noise damping. In one aspect, a method of forming an elastomer comprises forming a latex solution and then curing the latex solution. Forming the latex solution comprises forming a medium by mixing water and ethylene glycol monobutyl ether (glycol ether EB) and then adding to the medium a rheology modifier, a dispersing agent, a wetting agent, a filler material, and a latex suspension. Water makes up 50-90 wt. % of the latex solution.

The disclosed technology generally relates to methods of forming foamed and non-foamed aqueous rubbers for use in automotive applications and which are configured to provide vibration and noise damping. In one aspect, a method of forming an elastomer comprises forming a latex solution and then curing the latex solution. Forming the latex solution comprises forming a medium by mixing water and ethylene glycol monobutyl ether (glycol ether EB) and then adding to the medium a rheology modifier, a dispersing agent, a wetting agent, a filler material, and a latex suspension. Water makes up 50-90 wt. % of the latex solution.

To provide a display device and a tiled display device.SOLUTION: A display device and a tilted display device can be provided. The display device and the tilted display device comprise: a first substrate including a display area and a non-display area surrounding the display area; a light emitting device provided in the display area on the first substrate; a first pad part provided in the non-display area on an upper surface of the first substrate and arranged in one side edge of the first substrate; a second substrate provided on a lower surface of the first substrate; a second pad part provided in the non-display area on a lower surface of the second substrate and arranged in one side edge of the second substrate; a side surface link line electrically connecting the first pad part and the second pad part; a side surface coating layer arranged so as to cover the side surface link line; a side surface protection layer arranged so as to cover at least a part of the side surface coating layer; and a side surface sealing layer arranged so as to cover at least a part of the side surface protection layer.SELECTED DRAWING: Figure 1

Embodiments of the present disclosure relate to a display device and a tiled display device, and more particularly, to a display device and a tiled display device, including: a first substrate including a display area and a non-display area surrounding the display area; a light emitting device disposed in the display area on the first substrate; a first pad portion disposed in the non-display area on the top surface of the first substrate and disposed at one edge of the first substrate; the second substrate is arranged below the bottom surface of the first substrate; a second pad portion disposed in the non-display area on the bottom surface of the second substrate and disposed at one edge of the second substrate; a side surface connection line electrically connecting the first pad portion and the second pad portion; a side coating disposed to cover the side connecting lines; a side protective layer provided to cover at least a portion of the side coating layer; and a side sealing layer provided to cover at least a portion of the side protection layer.

A reflective coating device and method of use is provided. The device is comprised of a visibility-enhancing coating for retread tires, comprising a multi-layered reflective coating that aids in locating tire fragments on roadways. The device features a primer layer that strongly bonds to the tire rubber, followed by a reflective layer containing microglass beads and aluminum-coated prismatic particles within a binding matrix to ensure consistent reflectivity and durability under wear. High-contrast pigments and UV-stable agents improve visibility and prevent color fading, while optional photoluminescent materials provide passive glow in darkness. An optional topcoat layer shields the reflective layer from abrasion, moisture, and UV damage, enhancing the device's durability in harsh environments. A method for applying the device on tire surfaces ensures long-lasting performance, maintaining visibility under various conditions to enhance road safety.

Method for forming a rubber layer (3) on a surface of a resin material body of a zipper coupling link (1), wherein the method comprises: first, applying a coating material to the surface of the resin body of the dome member (1) to form a coating layer (2), using a coating material to which a pigment has been added, wherein the pigment in the coating material for forming the coating layer has a weight percentage of 10% to 30%, and wherein the coating layer (2) has a surface roughness of 2 µm to 7 µm, and then rubber coating to form a rubber layer (3) on the paint layer.

The invention discloses a damp-heat-resistant anti-cracking indoor non-expansive fireproof coating and a preparation method thereof, and belongs to the technical field of building fireproof materials. The preparation method comprises the following steps: firstly, mixing deionized water, hydroxypropyl methyl cellulose ether and a polycarboxylate water reducing agent to prepare a base solution; adding layered magnesium zinc silicate, calcium aluminum borosilicate nano-hybrid ceramic powder, kaolin, sericite powder, glass powder, titanium dioxide and modified hollow ceramic microbeads into the base solution, uniformly stirring, and adding styrene-acrylate copolymer emulsion and redispersible latex powder to obtain a mixture; and finally, adding the organic silicon defoaming agent and the polyurethane flatting agent into the mixture, and stirring to obtain the coating. Through the synergistic effect of the two specific inorganic modified compounds and optimization of a filler system, the obtained coating has excellent heat and humidity resistance and cracking resistance in a normal state, can form a compact and stable non-expansion heat-insulation protection layer at a high temperature of a fire disaster, and has significantly improved comprehensive performance.

The invention relates to the technical field of coatings, in particular to a manufacturing method and a using method of an electrical coating. The manufacturing method of the electrical coating comprises the following steps: preparing a coating A, preparing isolation powder and preparing a coating B, preparing a coating A; the coating A is prepared by mixing the following materials in parts by mass: ethyl acetate, xylene, neoprene latex, nanometer magnesia powder and the like; isolation powder is prepared; the isolation powder comprises powder C and powder D; preparing a coating B; the coating B is prepared by mixing the following materials in parts by mass: a fluorosiloxane polymer, acrylic resin and the like; the use method of the electrical coating obtained according to the electrical coating manufacturing method comprises the following steps: S1, uniformly spraying the coating A on the surface of an additive, and the like. The anti-flashover device has the advantages of better anti-flashover effect and more durable durability.

An aqueous coating composition that includes a monoalcohol and a diol or polyol, and a compound with urea functionality is disclosed. The aqueous coating composition has less than 250 grams per liter VOC, is capable of being quality application to a variety of substrates at temperatures below freezing (32ºF), being stored for more than 2 weeks below freezing without bulk freezing, and being applied by a variety of usual application techniques (brush, roller, sprayer) at temperatures below freezing. The additives may be added individual during manufacturing of the coating composition or added together to a coating composition as a low temperature additive package.

This application relates to the field of composite membrane processing technology, and more specifically, to a composite diaphragm preparation process and the resulting product, comprising the following preparation steps: S1, applying a primer coating to the kraft paper surface of the composite membrane to form a primer coating layer, thereby obtaining a kraft paper composite layer; S2, printing a surface coating onto the substrate using a gravure printing method to form a discontinuous surface coating layer, thereby obtaining a composite substrate layer; S3, bonding the kraft paper composite layer to the composite substrate layer using a wet lamination process, and then bonding the primer coating layer and the surface coating layer together using a pressure roller to obtain the composite diaphragm. This process results in a smooth and flat surface on the kraft paper, making it less prone to adhering putty powder, thus ensuring stable sealing of the putty powder packaging bag, preventing moisture and air from entering, and extending the shelf life of the putty powder.

To provide a paint composition for concrete coating that enables formation of a coating film exhibiting superior film physical properties and superior crack-following performance on a concrete substrate.SOLUTION: A paint composition for concrete coating, comprising an epoxy resin (A) and polymer particles (B) having a core-shell structure including a core layer and a shell layer, in respective specific amounts, the composition containing no solvent or containing a specific amount of a solvent.SELECTED DRAWING: None

The invention relates to the technical field of batteries, and particularly discloses a preparation method of an anti-corrosion coating and application of an anti-corrosion aluminum foil. The content of the preservative in the anticorrosive paint is 70-95 wt%, the content of the adhesive is 2-5 wt%, and the content of the solvent is 3-28 wt%; according to the invention, the fluorosulfonyl material with a specific ratio is adopted as the preservative, and the optimized adhesive and solvent system are combined, so that a uniform and compact protective layer with stable chemical properties can be formed on the surface of the aluminum foil, and the corrosion of an electrolyte to an aluminum foil matrix is effectively blocked, thereby remarkably improving the corrosion resistance of the aluminum foil and prolonging the service life of the aluminum foil; meanwhile, the anti-corrosion coating is extremely thin and does not occupy the internal space of the battery additionally, so that the energy density of the battery is not influenced, and the excellent adhesive force of the anti-corrosion coating ensures that the coating does not fall off or lose efficacy in the long-term charging and discharging process; in addition, the preparation process of the anticorrosive paint is simple, raw materials are easy to obtain, and large-scale production can be achieved through a conventional coating method.

To provide a display device and a tiled display device.SOLUTION: A display device and a tilted display device can be provided. The display device and the tilted display device comprise: a first substrate including a display area and a non-display area surrounding the display area; a light emitting device provided in the display area on the first substrate; a first pad part provided in the non-display area on an upper surface of the first substrate and arranged in one side edge of the first substrate; a second substrate provided on a lower surface of the first substrate; a second pad part provided in the non-display area on a lower surface of the second substrate and arranged in one side edge of the second substrate; a side surface link line electrically connecting the first pad part and the second pad part; a side surface coating layer arranged so as to cover the side surface link line; a side surface protection layer arranged so as to cover at least a part of the side surface coating layer; and a side surface sealing layer arranged so as to cover at least a part of the side surface protection layer.SELECTED DRAWING: Figure 1

The present disclosure generally relates to polymer emulsion compositions. The polymer emulsion composition includes a latex binder. The polymer emulsion composition further includes an insoluble divalent copper compound. The polymer emulsion composition further includes a complementary pigment. The insoluble divalent copper compound is present in the polymer emulsion composition in an amount of less than about 4000 ppm of Cu.

The invention relates to a water-borne epoxy resin-based shop primer, comprising: a) a film-forming resin composition, the film-forming resin composition comprising: i) an epoxy resin component; and ii) an aqueous vehicle; and b) an aqueous curing system comprising an epoxy reactive curing agent; wherein the epoxy resin component comprises main body epoxy resin and rubber modified epoxy resin; and wherein the shop primer is substantially free of zinc. The invention also relates to an article comprising a metal substrate having at least one major surface; the shop primer layer is directly coated on the main surface and is formed by the waterborne epoxy resin based shop primer.

An aqueous coating composition that includes a monoalcohol and a diol or polyol, and a compound with urea functionality is disclosed. The aqueous coating composition has less than 250 grams per liter VOC, is capable of being quality application to a variety of substrates at temperatures below freezing (32° F.), being stored for more than 2 weeks below freezing without bulk freezing, and being applied by a variety of usual application techniques (brush, roller, sprayer) at temperatures below freezing. The additives may be added individual during manufacturing of the coating composition or added together to a coating composition as a low temperature additive package.

This invention provides a structural rubber composition with excellent water resistance that can be used for various applications in structures, as well as methods for repairing and reinforcing the surface of a structure, repairing and reinforcing the interior of a structure, cleaning the surface of a structure, and sealing the surface of a structure using the structural rubber composition. [Solution] The rubber composition for structures contains rubber components, has a pH of 6.0 or higher, and is in liquid form.

Method for producing a wiper rubber, in particular for a windscreen wiper, comprising the process steps: a) forming a wiper rubber base body (10; 100) from a natural and / or synthetic rubber and b) Coating at least a portion of the wiper rubber base body (10; 100) with a natural and / or synthetic rubber dispersion (40; 140), wherein the rubber dispersion (40; 140) contains at least one filler, and wherein the at least one filler is added to a reaction mixture for forming the rubber primary dispersion before or during a polymer formation reaction, and wherein the at least one filler is selected from the group consisting of polyethylene particles, in particular particles of ultra-high molecular weight polyethylene, and / or nanoclay, in particular exfoliated and / or exfoliable nanoclay.

A tannin-blocking coating is provided. The coating includes a binder resin and casein proteins. The tannin-blocking coating mitigates migration of tannins from a substrate on which the tannin-blocking coating is placed.

Aqueous coating compositions useful for coating various substrates, including the interior or exterior surface of food or beverage cans, are provided. The coating compositions include a resin system comprising a multi-stage latex. In some embodiments, the multi-stage latex is formed using a process comprising emulsion polymerization of two or more stages in the presence of an aqueous dispersion comprising a water-dispersible polymer. In certain preferred embodiments, the water-dispersible polymer is a polyether polymer.

A display device and a tiled display device each includes: a first substrate including a display area and a non-display area surrounding the display area; a light emitting device in the display area on the first substrate; a first pad portion in the non-display area on a top surface of the first substrate and disposed on one edge of the first substrate; a second substrate under a bottom surface of the first substrate; a second pad portion in the non-display area on a bottom surface of the second substrate and on one edge of the second substrate; a side link line electrically connecting the first pad portion and the second pad portion; a side coating layer covering the side link line; a side protective layer covering at least a portion of the side coating layer; and a side sealing layer covering at least a portion of the side protective layer.