发明名称 Method and apparatus for desiccant drying of fluorosilicones
摘要 A method of polymerizing organosiloxane monomers to produce high molecular weight polymers having a relatively narrow range of molecular weights, which includes drying the monomers to a selected moisture content of 10 ppm or less by moisture transfer contact with a desiccant at temperatures below the polymerization temperature prior to polymerization.
申请公布号 US5519158(A) 申请公布日期 1996.05.21
申请号 US19940342982 申请日期 1994.11.21
申请人 GENERAL ELECTRIC COMPANY 发明人 EVANS, EDWIN R.
分类号 C07F7/08;C07F7/21;C08G77/06;C08G77/22;C08G77/24;(IPC1-7):C07F7/08 主分类号 C07F7/08
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