发明名称 |
HALOGENATED POLYCARBOSILANES AND PROCESSES FOR PREPARING THEM |
摘要 |
Halogenated polycarbosilanes with uniform or mixed halogenation prepared from aryl-substituted, particularly phenyl-substituted polycarbosilanes by reaction with halogenating reagents under polar or ionic reaction conditions, optionally in the presence of a Lewis acid catalyst. The halogen atom introduced can optionally subsequently be replaced by another halogen atom through a transhalogenation reaction.
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申请公布号 |
US5132375(A) |
申请公布日期 |
1992.07.21 |
申请号 |
US19900531776 |
申请日期 |
1990.06.01 |
申请人 |
KALI-CHEMIE AG |
发明人 |
SATORI, PETER;HABEL, WOLFGANG;MAYER, LUTZ |
分类号 |
C08G77/48;C08G77/60 |
主分类号 |
C08G77/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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