Patent ID: 8329804

Claim:
A flame retardant thermoplastic resin composition, comprising about 100 parts by weight of a rubber-modified aromatic vinyl copolymer resin (A) and about 10 to about 30 parts by weight of a brominated diphenyl ethane mixture (B), wherein said brominated diphenyl ethane mixture (B) comprises about 0.1 to about 1% by weight of pentabromodiphenyl ethane, about 55 to about 75% by weight of hexabromodiphenyl ethane, about 10 to about 15% by weight of heptabromodiphenyl ethane, about 10 to about 25% by weight of octabromodiphenyl ethane, and about 3 to about 9% by weight of nonabromodiphenyl ethane.