| abstract |
PURPOSE: To provide the titled resin compsn. having excellent flame retardance (class V-O according to the VL 94 standard), by blending a halogen flame retarder, a borate inorg. compd. and an antimony-contg. compd. n CONSTITUTION: 5W40pts.wt. halogen flame retarder (A) [e.g. flame retarder of the formula, wherein X is O, S, SO, alkylene; X 1 , X 2 are each Cl, Br; R 1 , R 2 are each H, hydroxyl, alkyl; m, n are each 1W5; x, y are each 0W4 (m+x=5; n+y=5), such as decabromodiphenyl ether], 0.5W20pts.wt. borate inorg. compd. (B) such as calcium borate and an antimony-contg. compd. (C) (e.g. antimony trioxide or triphenylantimony) in a quantity of 0W3 times that of component A are blended with 100pts.wt. thermoplastic polyester (D) such as polyethylene terephalate. n COPYRIGHT: (C)1984,JPO&Japio |