Patent ID: 8193272
Filing Date: 2012-06-05
Classification: C08K

Abstract:
1. A flame-retardant impact resistant vinyl aromatic resin composition, comprising: (A) about 100 parts by weight of a rubber modified vinyl aromatic resin; (B) about 1 to about 30 parts by weight of a brominated diphenyl ethane mixture based on about 100 parts by weight of the rubber modified vinyl aromatic resin (A), wherein the brominated diphenyl ethane mixture (B) comprises about 55 to about 85% by weight of hexabromodiphenyl ethane and about 1 to about 25% by weight of odd number brominated diphenylethanes, based on the total weight of the brominated diphenyl ethane mixture; and (C) about 1 to about 10 parts by weight of antimony oxide based on about 100 parts by weight of the rubber modified vinyl aromatic resin (A).