发明名称 ORGANOPOLYSILOXANE HAVING SINGLE TERMINAL FUNCTIONAL GROUP AND METHOD FOR MANUFACTURING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide an organopolysiloxane compound of a molecular chain single terminal functionality that has an organopolysiloxane chain in which a main chain is extremely branched, and to provide a convenient method for manufacturing the same.SOLUTION: The organopolysiloxane having a single terminal functional group is obtained by: subjecting cyclotrisiloxane to anion living polymerization; and capping the polymer terminal by a silicon compound having a functional group. The cyclotrisiloxane is shown by formula (1), wherein Rdenotes an alkyl group, a halogenated alkyl group, an aryl group or an aralkyl group; and Rdenotes a methyl group or a phenyl group.
申请公布号 JP2013136662(A) 申请公布日期 2013.07.11
申请号 JP20110287717 申请日期 2011.12.28
申请人 SHIN-ETSU CHEMICAL CO LTD 发明人 GOTO TOMOYUKI;HAGIWARA MAMORU;MINEMURA MASAHIKO
分类号 C08G77/38;C08G77/08 主分类号 C08G77/38
代理机构 代理人
主权项
地址