发明名称 |
2,5-reactive substituent group-containing siloles, silole polycondensates and preparation thereof |
摘要 |
2,5-Reactive substituent group-containing siloles of the following general formula are provided <IMAGE> (1) wherein R1 to R4 may be the same or different and independently represent a monovalent hydrocarbon group having from 1 to 12 carbon atoms or a hydrogen atom, and R5 and R6 may be the same or different and independently represent a group selected from monovalent hydrocarbon-substituted sulfur, selenium, silicon, germanium, tin and phosphorus, or a halogen atom. Polycondensates of the siloles and processes for preparing the siloles and polycondensates are described.
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申请公布号 |
US5498736(A) |
申请公布日期 |
1996.03.12 |
申请号 |
US19940360006 |
申请日期 |
1994.12.20 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
TAMAO, KOHEI;YAMAGUCHI, SHIGEHIRO |
分类号 |
C07F7/08;C07F7/22;(IPC1-7):C07F7/08 |
主分类号 |
C07F7/08 |
代理机构 |
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代理人 |
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地址 |
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