公开(公告)号：US4966931A

公开(公告)日：1990-10-30

申请号：US298951

申请日：1989-01-19

申请人： Shinichi Akitaya ,  Toru Fukazawa ,  Yutaka Nozokido ,  Nobuchika Tabata

发明人： Shinichi Akitaya ,  Toru Fukazawa ,  Yutaka Nozokido ,  Nobuchika Tabata

IPC分类号： C08K3/32 ,  C08K5/3492 ,  C08L23/02 ,  C08L23/04 ,  C08L23/06 ,  C08L23/10 ,  C08L23/16 ,  C08L53/00 ,  C08L79/06

CPC分类号： C08L23/10 ,  C08K3/32 ,  C08K5/34926 ,  C08L23/06 ,  C08L53/00 ,  C08L23/02 ,  C08L23/04 ,  C08L23/16 ,  C08L79/06

摘要： The present invention disclosed herein is connected with a polypropylene resin composition giving off no corrosive and poisonous gases, having excellent moldability, providing molded articles with excellent mechanical strength and high flame retardance. The composition of the present invention is composed of predetermined amounts of a polypropylene resin, a polyethylene resin, polyammonium phosphate or polyammonium phosphate modified by melamine resin and a 1,3,5-triazine derivative. This composition may additionally contain a predetermined amount of one or more of specific thiophosphites and may further contain a predetermined amount of an olefinic synthetic rubber or elastomer and a crosslinking agent.