초록 ▼

A polymeric foam composition is provided for use as a substrate in decorative compositions having at least one decorative layer on the substrate, wherein the substrate is prepared by foaming a composition made of (i) a resin matrix of one or more polymers selected from acrylonitrile-butadiene-styren

A polymeric foam composition is provided for use as a substrate in decorative compositions having at least one decorative layer on the substrate, wherein the substrate is prepared by foaming a composition made of (i) a resin matrix of one or more polymers selected from acrylonitrile-butadiene-styrene (ABS) polymers, polycarbonates, polystyrenes, polyphenylene oxide and polyvinyl chloride polymers, preferably obtained from recycled plastics, and (ii) a filler, using one or more blowing agents. The resulting foam composition has physical and mechanical properties sufficient for its use in place of fiberboard or particle board in the preparation of various laminate based decorative products, such as laminate flooring, solid surface laminates, countertops, etc.

대표청구항 ▼

[ We claim:] [1.] A multilayer decorative composition comprising:a substrate comprising a polymer foam, wherein the polymer foam is prepared by foaming a composition comprising (i) a resin matrix of at least two polymers selected from the group consisting of acrylonitrile-butadiene-styrene (ABS) pol

[ We claim:] [1.] A multilayer decorative composition comprising:a substrate comprising a polymer foam, wherein the polymer foam is prepared by foaming a composition comprising (i) a resin matrix of at least two polymers selected from the group consisting of acrylonitrile-butadiene-styrene (ABS) polymers, polycarbonates, polystyrenes, polyphenylene oxide and polyvinyl chloride polymers and (ii) a filler, wherein said polymer foam is prepared using a blowing agent selected from the group consisting of exothermic blowing agents, endothermic blowing agents and mixtures thereof, and wherein said resin matrix is obtained by reclamation of recycled polymeric waste by a process comprising: removing substantially all non-plastic parts from the recycled polymeric waste and granulating the remaining plastic; andone or more decorative layers bonded to at least one surface of said substrate, wherein said decorative layers comprise a decorative paper impregnated with a melamine formaldehyde resin.