| abstract |
PURPOSE: To obtain a compsn. which has excellent flame retardance and flow characteristics during molding and gives moldings having good appearances and mechanical properties, by blending an organobromine compd., antimony trioxide and sepiolite with an arom. polyester. n CONSTITUTION: A compsn. is obtd. by blending 0W200pts.wt. glass fiber (A), 1W60pts.wt. organobromine compd. (B), 1W40pts.wt. antimony trioxide (C) and 0.5W100pts.wt. sepiolite (D) with 100pts.wt. arom. polyester (E). As the arom. polyester, polybutylene terephthalate and polyethylene terephthalate are preferred from the viewpoints of good mechanical properties and moldability. As the organobromine compd., brominated polycarbonates prepd. from tetrabromo bisphenol A whose terminals are blocked with a monohydric phenol such as tribromophenol or copolymers of bisphenol A polycarbonate are preferred. n COPYRIGHT: (C)1986,JPO&Japio |