发明授权
US4885321A Polyarylene sulfide resin composition and molded article for light
reflection
失效
聚芳硫醚树脂组合物和用于光反射的模制品
- 专利标题: Polyarylene sulfide resin composition and molded article for light reflection
- 专利标题(中): 聚芳硫醚树脂组合物和用于光反射的模制品
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申请号: US341975申请日: 1989-04-24
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公开(公告)号: US4885321A公开(公告)日: 1989-12-05
- 发明人: Toshikatsu Nitoh , Kazutomo Tokushige
- 申请人: Toshikatsu Nitoh , Kazutomo Tokushige
- 申请人地址: JPX Osaka
- 专利权人: Polyplastics Co., Ltd.
- 当前专利权人: Polyplastics Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX63-102093 19880425
- 主分类号: C08L81/02
- IPC分类号: C08L81/02 ; C08K7/14 ; C08K7/18 ; C08K7/26 ; F21V7/22
摘要:
A polyarylene sulfide resin composition comprises(A) 100 parts by weight of a polyarylene sulfide resin and(B) 5 to 400 parts by weight of a hollow microspherical filler which comprises 20 to 80% by weight of SiO.sub.2 and 20 to 80% by weight of Al.sub.21 O.sub.3 as major components and has a specific gravity of 1.0 to 2.5 and an average particle diameter of 1 to 100 .mu.m
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