发明名称 |
Process for preparing low-chloride or chloride-free aminofunctional organosilanes |
摘要 |
The present invention relates to a process for preparing low-chloride or chloride-free aminofunctional organosilanes by reacting chlorofunctional organosilanes with organic amines or ammonia and separating off the organic hydrochlorides or ammonium chloride thus formed, wherein further amounts of organic hydrochlorides or ammonium chloride present are reacted by addition of metal alkoxides dissolved in alcohols and the metal chlorides formed are separated off, and also to aminofunctional organosilanes prepared thereby.
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申请公布号 |
US5616755(A) |
申请公布日期 |
1997.04.01 |
申请号 |
US19950527873 |
申请日期 |
1995.09.14 |
申请人 |
HUELS AKTIENGESELLSCHAFT |
发明人 |
SEILER, CLAUS-DIETRICH;RAULEDER, HARTWIG;KOETZSCH, HANS-JOACHIM;SREBNY, HANS-GUENTHER |
分类号 |
C07B63/02;C07F7/10;C07F7/18;C07F7/20;(IPC1-7):C07F7/08 |
主分类号 |
C07B63/02 |
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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