| abstract |
PROBLEM TO BE SOLVED: To provide a novel radically polymerizable organopolysiloxane mixture useful as a raw material of an organic resin modifier, and a method for producing the same. SOLUTION: (A) one-terminal radically polymerizable organopolysiloxane having a reactive functional group or a silicon-bonded hydrogen atom, and (B) both-terminal radically polymerizable organopolysiloxane having a reactive functional group or a silicon-bonded hydrogen atom. A radically polymerizable organopolysiloxane mixture comprising siloxane and (C) a reactive organopolysiloxane having no radically polymerizable group [in the mixture, the proportion of the component (C) is 30% by weight or less. And a method for producing the same. |