| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a raw material for a plastic molded form, capable of speedily conducting hydrosilylation for a substrate where reactive groups coexist, and also high in reaction purity. <P>SOLUTION: The method comprises conducting a reaction between a compound having at least one reactive group selected from an epoxy group, a (meth)acryloyl group and an isocyanato group and a carbon-carbon double bond and a siloxane compound having a hydrogen-silicon bond in the presence of a hydrosilylation catalyst. The objective raw material thus obtained consists of a siloxanyl compound having at least one reactive group selected from an epoxy group, a (meth)acryloyl group and an isocyanato group. In this method, the hydrosilylation catalyst is such that platinum and one or more metals other than platinum are carried on carbon black. <P>COPYRIGHT: (C)2008,JPO&INPIT |
