发明名称 |
METHOD OF PURIFYING ALKOXYSILANES |
摘要 |
<p>A mixture containing a monohydric alkyl alcohol and an alkoxysilane is purified by: (i) adding an organic salt or an inorganic salt to the monohydric alkyl alcohol and the alkoxysilane; (ii) mixing the organic or inorganic salt with the monohydric alkyl alcohol and the alkoxysilane; and (iii) separating from (ii) a first phase containing the alkoxysilane, and a second phase containing the monohydric alcohol and the organic or inorganic salt. The preferred salt is lithium chloride, and the monohydric alkyl alcohol is most typically methyl alcohol or ethyl alcohol.</p> |
申请公布号 |
WO2005080405(A1) |
申请公布日期 |
2005.09.01 |
申请号 |
WO2004US41794 |
申请日期 |
2004.12.10 |
申请人 |
FERGUSON, STEPHEN, PAUL;DOW CORNING CORPORATION |
发明人 |
FERGUSON, STEPHEN, PAUL |
分类号 |
C07F7/20;(IPC1-7):C07F7/20 |
主分类号 |
C07F7/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|