Aromatic polyester composition

摘要

An aromatic polyester composition excellent in balance between heat resistance and mechanical strength is provided. The aromatic polyester composition constitutes as essential components 100 parts by weight of an aromatic polyester essentially containing a p-oxybenzoyl unit (A) represented by the following formula (I):and a 4'-oxybiphenyl-4-carbonyl unit (B) represented by the following formula (II):and 1 to 400 parts by weight of an inorganic filler.