BRANCHED SILOXANE/SILALKYLENE COPOLYMER, SILICONE-CONTAINING ORGANIC POLYMER, AND PROCESS FOR PRODUCING THE SAME

摘要

A branched siloxane/silalkylene copolymer which contains a radical-polymerizable organic group and is represented by the general formula (I) [wherein Y is a radical-polymerizable organic group; R<1> is C1-10 alkyl or aryl; and X<1> is silylalkyl represented by general formula (II) where i=1:(wherein R<1> is the same as defined above; R<2> is C2-10 alkylene; R<3> is C1-10 alkyl; X is one member selected from the group consisting of hydrogen, C1-10 alkyl, aryl, and the silylalkyl; i, indicating the hierarchial position of the silylalkyl, is an integer of 1 to 10; and a is an integer of 0 to 3)]; and a silicone-containing organic polymer obtained by polymerizing the copolymer.