| abstract |
An organopolysiloxane composition capable of curing both by photopolymerization reaction of a photoinitiator and curing by addition reaction of Si-H is provided. An organopolysiloxane composition comprising: (A) an organopolysiloxane having at least one structure represented by the following general formula (1) in one molecule: 100 parts by mass; (B) Organohydrogenpolysiloxane containing at least two hydrogen atoms bonded to silicon atoms in one molecule: 0.1 to 30 parts by mass, (C) platinum-based catalyst: effective amount, and (D) photoinitiation An organopolysiloxane composition comprising an agent: an effective amount. [Selection figure] None |