FLAME RETARDANT RESIN COMPOSITION

摘要

Flame-resistant resin compositions comprising: (A) 100 parts by weight of a thermoplastic aromatic polyester; (B) 1 to 15 parts by weight of a coated red phosphorus powder consisting of red phosphorus spheres coated with a hardened resin which are obtained via conversion from white phosphorus without resort to any grinding step and thus free from ground face; and (C) 5 to 150 parts by weight of an aromatic polycarbonate. These compositions are free from halogen and have a high flame retardancy and good electrical characteristics with the inhibition of the phospheric acid formation, thus being excellent in workability and safety.