RADIATION-CURABLE SILICONE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a radiation-curable silicone composition capable of undergoing rapid curing despite containing a photosensitizer. SOLUTION: The radiation-curable silicone composition essentially comprises: 100 pts.mass (A) cation-polymerizable organopolysiloxane containing epoxy group, which is represented by formula (1): R1mR2nSiO(4-m-n)/2(wherein R1is (non)substituted 1-10C monovalent hydrocarbon group; R2is monovalent organic group containing epoxy group; m>0; and n>0, provided that 0<m+n≤3); 0.05-20 pts.mass (B) photoacid generator exerting catalytic action on a radiation curing reaction of (A); and 0.001-10 pts.mass (C) anthracene compound having photosensitization action, which is represented by formula (2) (wherein R3and R4are identical to or different from each other and are each (non)substituted 1-20C monovalent hydrocarbon group). COPYRIGHT: (C)2011,JPO&INPIT