发明名称 |
METHOD FOR PREPARING DI-ORGANO-DIALKOXYSILANES |
摘要 |
<p>The present invention relates to a method for preparing di-organo-dialkoxysilanes, in particular di-organo-dialkoxysilanes wherein one or both of the organic substituents are bulky. The method comprises reacting a tetraalkoxysilane compound with a first Grignard reagent to form a mono-organo-tri-alkoxysilane compound, which is then reacted with a chlorinating agent to form a chlorinated mono-organo-di-alkoxysilane which is then reacted with a second Grignard reagent to form the di-organo-di-alkoxysilane compound.</p> |
申请公布号 |
WO2013102480(A1) |
申请公布日期 |
2013.07.11 |
申请号 |
WO2012EP05300 |
申请日期 |
2012.12.20 |
申请人 |
SAUDI BASIC INDUSTRIES CORPORATION;SABIC PETROCHEMICALS B.V. |
发明人 |
SAINANI, JAIPRAKASH BRIJLAL;VIMALKUMAR, MAHENDRABHAI PATEL;DAVADRA, MAHESH |
分类号 |
C07F7/18 |
主分类号 |
C07F7/18 |
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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