发明授权
- 专利标题: Silicone rubber composition
- 专利标题(中): 硅橡胶组合物
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申请号: US09507612申请日: 2000-02-21
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公开(公告)号: US06303675B1公开(公告)日: 2001-10-16
- 发明人: Hideki Kobayashi , Hiroshi Honma , Toru Masatomi
- 申请人: Hideki Kobayashi , Hiroshi Honma , Toru Masatomi
- 优先权: JP11-049835 19990226
- 主分类号: C08L8308
- IPC分类号: C08L8308
摘要:
A silicone rubber composition comprising 0.01 to 50 weight percent of a perfluoroalkyl group-containing polydiorganosiloxane having on a side chain (F1) an organic group selected from the group consisting of polyoxyalkylene group-containing organic groups, C12 or higher alkyl group, and polydialkylsiloxane chain-containing organic groups, and having of a side chain or at a molecular chain terminal (F2) a perfluoroalkyl group-containing organic group described by the general formula F(CF2)a—R1—, where R1 is selected from the group consisting of an alkylene group, an alkyleneoxyalkylene group, and a group in which ═CO or —COO— is present in an alkylelne chain, and a is an integer of at least 3, and having a weight average molecular weight of at least 1000.
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