Patent ID: 7265170

Claim:
A light transmitting molded article comprising a composition comprising: a) a polymer selected from the group consisting of polycarbonate and polyester carbonate; and b) an optical brightener (OB) compound selected from the group consisting of a compound according to formula 1, wherein R 1 , R 2 , R 5 and R 6 mutually independently stand for H, alkyl, aryl, heteroaryl or halogen, and wherein R 3 and R 4 mutually independently stand for H, alkyl, aryl, heteroaryl or halogen, and a compound according to formula 2, wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 are each independently selected from the group consisting of H, alkyl, aryl, heteroaryl, halogen and a cyano group.