Weatherable colored resin compositions

摘要

Color stability of resinous compositions containing dyes which undergo chemical degradation upon exposure to ultraviolet radiation in the wavelength range of 300-400 nm is improved by incorporating therein an arylate polymer which is a 1,3-dihydroxybenzene isophthalate/terephthalate, preferably a resorcinol isophthalate/terephthalate. Other resins may also be present.