Patent classifications
C09D7/61
METHOD FOR COATING A SUBSTRATE
A method for coating a substrate includes the steps of: forming a conductive coating layer on a surface of a substrate so as to form a semi-product; submerging a conductive sheet and the semi-product into an electrophoresis medium that includes charged colloid particles; and applying a voltage on the conductive sheet or the semi-product to form an electric field among the conductive sheet, the semi-product, and the electrophoresis medium, so that the colloid particles move along the electric field toward the semi-product and an electrophoretic covering layer formed by the charged colloid particles is thus deposited on the electrophoretic covering layer.
HARD COATING COMPOSITION, METHOD OF PRODUCING THE HARD COATING COMPOSITION, AND WINDOW INCLUDING HARD COATING LAYER
A hard coating composition includes a silica-silsesquioxane-based resin, a photoinitiator, and a diluting monomer. The diluting monomer includes at least one of a 2-hydroxyethyl acrylate monomer, a tetrahydrofurfuryl acrylic acid monomer, an isobornyl acrylate monomer, a cyclic trimethylolpropane formal acrylate monomer, and an acryloylmorpholine monomer.
HARD COATING COMPOSITION, METHOD OF PRODUCING THE HARD COATING COMPOSITION, AND WINDOW INCLUDING HARD COATING LAYER
A hard coating composition includes a silica-silsesquioxane-based resin, a photoinitiator, and a diluting monomer. The diluting monomer includes at least one of a 2-hydroxyethyl acrylate monomer, a tetrahydrofurfuryl acrylic acid monomer, an isobornyl acrylate monomer, a cyclic trimethylolpropane formal acrylate monomer, and an acryloylmorpholine monomer.
SEALING FILM COMPOSITIONS FOR SEALING MICROCELLS OF ELECTRO-OPTIC DEVICES
The present invention is directed to an aqueous sealing composition that comprises a combination of polymers, a poly(vinyl alcohol) homopolymer or poly(vinyl alcohol-co-ethylene) copolymer and a polyurethane, a conductive filler, and a water-soluble ether in an aqueous carrier. The aqueous sealing composition may be used to form a sealing film in electro-optic devices having an electro-optic material layer, comprising (a) a plurality of microcells filled with charged particles and a non-polar fluid and (b) a sealing film, wherein the electro-optic material layer is disposed between two electrode layers. The device exhibits good electro-optic performance.
SEALING FILM COMPOSITIONS FOR SEALING MICROCELLS OF ELECTRO-OPTIC DEVICES
The present invention is directed to an aqueous sealing composition that comprises a combination of polymers, a poly(vinyl alcohol) homopolymer or poly(vinyl alcohol-co-ethylene) copolymer and a polyurethane, a conductive filler, and a water-soluble ether in an aqueous carrier. The aqueous sealing composition may be used to form a sealing film in electro-optic devices having an electro-optic material layer, comprising (a) a plurality of microcells filled with charged particles and a non-polar fluid and (b) a sealing film, wherein the electro-optic material layer is disposed between two electrode layers. The device exhibits good electro-optic performance.
Pigment dispersion
Fluid concentrates, colorants and coating compositions contain solid pigment particles dispersed in a nonvolatilizing, reactive liquid diluent having a viscosity less than 1,000 cps and containing at least one molecular species having at least three reactive unsaturated sites. The reactive liquid diluent may serve as one or more of a dispersing medium for the solid pigment particles, a carrier, a coalescent and a humectant, and may crosslink or otherwise cure to form an interpenetrating polymer network in, or crosslink with, a pigmented coating composition containing a film-forming polymeric binder. Embodiments of the reactive liquid diluent can provide colorants and coating compositions having reduced levels of VOCs, conventional carriers, conventional dispersants, conventional coalescents and conventional humectants.
Pigment dispersion
Fluid concentrates, colorants and coating compositions contain solid pigment particles dispersed in a nonvolatilizing, reactive liquid diluent having a viscosity less than 1,000 cps and containing at least one molecular species having at least three reactive unsaturated sites. The reactive liquid diluent may serve as one or more of a dispersing medium for the solid pigment particles, a carrier, a coalescent and a humectant, and may crosslink or otherwise cure to form an interpenetrating polymer network in, or crosslink with, a pigmented coating composition containing a film-forming polymeric binder. Embodiments of the reactive liquid diluent can provide colorants and coating compositions having reduced levels of VOCs, conventional carriers, conventional dispersants, conventional coalescents and conventional humectants.
COATING COMPOSITIONS, LAYERS, AND SYSTEMS FOR RADAR TRANSMISSION AND METHODS FOR MAKING AND USING THE SAME
A coating composition, a coating layer, and a coating system, and a method for making a and using the same are provided. The coating system comprises a flop index of 2 or greater and comprises a coating layer formed by a coating composition. The coating composition comprises a film-forming resin and a pigment composition. The pigment composition comprises 50% or greater by weight radar transmissive pigment based on the total weight of the pigment composition and no greater than 50% by weight electrically conductive pigment based on the total weight of the pigment composition. The coating system has a radar signal transmission of 70% or greater. The coating system has a CIELAB color difference, ΔE, compared to a color-matched coating system of no greater than 4, as measured at 110°, using a multi-angle spectrophotometer with D65 Illumination and 10° observer.
THERMALLY CONDUCTIVE AND ELECTRICALLY INSULATING POWDER COATING COMPOSITIONS
The present invention is directed towards a powder coating composition comprising a binder; a thermally conductive, electrically insulative filler material; and, optionally, a thermoplastic material and/or a core-shell polymer. The present invention is also directed to a substrate comprising a coating layer deposited from the powder coating composition of the present invention, as well as methods of coating a substrate.
THERMALLY CONDUCTIVE AND ELECTRICALLY INSULATING POWDER COATING COMPOSITIONS
The present invention is directed towards a powder coating composition comprising a binder; a thermally conductive, electrically insulative filler material; and, optionally, a thermoplastic material and/or a core-shell polymer. The present invention is also directed to a substrate comprising a coating layer deposited from the powder coating composition of the present invention, as well as methods of coating a substrate.