Patent ID: 8303864
Filing Date: 2012-11-06
Classification: C08J,C08K

Abstract:
1. A flame-retardant plastic sheet article comprising a flame-retardant plastic molding composition comprising: a flame-retardant plastic comprising at least one polymer selected from the group consisting of a polycarbonate, a polysulfone, a polyphenylsulfone, and a polyethersulfone; a pigment comprising either flakes of natural mica coated with a metal oxide selected from the group consisting of titanium dioxide, iron (III) oxide, and a mixture of titanium dioxide and iron (III) oxide, or 5-25 μm particles of mica coated with titanium dioxide and tin oxide; and a colorant other than the pigment, wherein the pigment is present in an amount of from 0.1 wt. % to 2 wt. %, based on a total weight of the flame-retardant plastic molding composition, and wherein the flame-retardant plastic molding composition exhibits a gold, copper, silver or aluminum metallic surface effect.