发明名称 |
Method for preparing organosilyl carbonates |
摘要 |
Organosilyl carbonates, such as bis(trimethylsilyl)carbonate, are prepared by reacting an organohalosilane with an alkali bicarbonate in the presence of an amine and/or a phosphine and an aprotic solvent, preferably a polar solvent which is inert to the reactants. The resultant mixture is separated from the ammonium halide and/or phosphonium halide and the organosilyl carbonate is recovered from the halide-free mixture.
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申请公布号 |
US4675425(A) |
申请公布日期 |
1987.06.23 |
申请号 |
US19850801185 |
申请日期 |
1985.11.25 |
申请人 |
WACKER CHEMIE GMBH |
发明人 |
MUELLER, JOHANN;TRIESCHMANN, CHRISTA;DOSKOCIL, WALTER;PREINER, GERHARD |
分类号 |
C07F7/18;(IPC1-7):C07F7/08 |
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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