申请人:Wacker-Chemie GmbH
公开号:US05113006A1
公开(公告)日:1992-05-12
Novel organosilicon compounds containing alkenyl groups and comprising units of the average formula ##STR1## in which R and R.sup.1 are hydrocarbon containing groups, and A is a radical of the formula ##STR2## in which R.sup.2, R.sup.3 and R.sup.4 are hydrocarbon containing groups; x is 0 or 1; y is 0 or 1, with the proviso that the sum x+y is 1 or 2; a is 0 or 1, with an average of 0.003 to 1.0; b is 0, 1, 2 or 3, with an average of 0.0 to 3.0; c is 0, 1, 2 or 3; with an average of 0.0 to 3.0; and the sum a+b+c.ltoreq.4, with an average of 1.5 to 4.0, with the proviso that each molecule contains at least one A radical and a method for preparation of the novel compounds are disclosed.
本发明揭示了含有烯基基团的新型有机硅化合物,包括具有平均式##STR1##单位的化合物,其中R和R.sup.1是含碳氢基团,A是具有式##STR2##中R.sup.2,R.sup.3和R.sup.4是含碳氢基团的基团; x为0或1; y为0或1,前提是x+y之和为1或2; a为0或1,平均为0.003至1.0; b为0、1、2或3,平均为0.0至3.0; c为0、1、2或3,平均为0.0至3.0; 且a+b+c≤4,平均为1.5至4.0,前提是每个分子至少含有一个A基团。同时揭示了制备这种新化合物的方法。