发明名称 METHOD FOR PRODUCING ORGANOPOLYSILOXANES
摘要 The invention relates to a method for producing organopolysiloxanes. According to said method, in a first step, chlorosilanes are reacted with between 0.002 and 0.6 mol of water per mol of hydrolysable chlorine and with between 0.3 and 1.6 mol of alcohol per mol of hydrolysable chlorine, the molar ratio of water to alcohol being between 0.001 and 1.5; in a second step, the reaction mixture obtained in the first step is optionally mixed with a water-insoluble organic solvent with a density of below 0.9 kg/l and water is added in quantities of between 0.2 and 100 mol of water per mol of Si constituents; and in a third step, the aqueous-alcoholic phase is separated once the reactions of the second step are completed.
申请公布号 WO2007039402(A3) 申请公布日期 2007.12.21
申请号 WO2006EP66183 申请日期 2006.09.08
申请人 WACKER CHEMIE AG;ACKERMANN, HARTMUT 发明人 ACKERMANN, HARTMUT
分类号 C08G77/06;C08G77/16;C08G77/18 主分类号 C08G77/06
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