发明授权
- 专利标题: Flame-resisting resin composition
- 专利标题(中): 耐火树脂组合物
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申请号: US363257申请日: 1994-12-22
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公开(公告)号: US5578679A公开(公告)日: 1996-11-26
- 发明人: Yasuhiro Suzuki , Masahito Tada
- 申请人: Yasuhiro Suzuki , Masahito Tada
- 申请人地址: JPX Tokyo
- 专利权人: Kureha Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人: Kureha Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX5-350097 19931228
- 主分类号: C08L51/06
- IPC分类号: C08L51/06 ; C08L81/02 ; C08G63/48
摘要:
The disclosure describes a flame-resisting resin composition comprising:(A) 90 to 99.5% by weight of a polyarylene sulfide; and(B) 0.5 to 10% by weight of a graft copolymer composed of an olefinic copolymer (a) having 30 to 59% by weight (based on the weight of said graft copolymer) of an .alpha.-olefin repeating unit and a glycidyl ester residue repeating unit of an .alpha.,.beta.-unsaturated mono-carboxylic acid, and at least one of polymers (b) having the repeating unit represented by the following formula (I):said olefinic copolymer (a) being branched or crosslinked with at least one of the polymers (b), ##STR1## wherein R represents a hydrogen atom or a lower alkyl group having from 1 to about 6 carbon atoms, X represents a benzyl group, --COOCH.sub.3, --COOC.sub.2 H.sub.5, --COOC.sub.4 H.sub.9, --COOCH.sub.2 CH(C.sub.2 H.sub.5)C.sub.4 H.sub.9, --CN, a phenyl group or a maleimide group.