Patent ID: 6794432
Filing Date: 2004-09-21
Classification: B32B,Y10S,Y10T

Abstract:
A transparent, thermoformable, oriented film comprising a crystallizable polyester or a mixture of various crystallizable polyesters havinga diethylene glycol content or a polyethylene glycol content or a diethylene glycol content and a polyethylene glycol content of &gE;1% by weight or an isophthalic acid content of from about 3 to about 10% by weight or a diethylene glycol content or a polyethylene glycol content or a diethylene glycol content and a polyethylene glycol content of &gE;1% by weight and an isophthalic acid content of from about 3 to about 10% by weight, and comprising at least one flame retardant which comprises an organophosphorus compound soluble in the crystallizable polyester.