| abstract |
(57) [Summary] [Structure] (a) Organopolysiloxane having at least two hydroxyl groups bonded to silicon atoms in one molecule, (b) The following general formula (1): [In the formula, R 1 is a monovalent hydrocarbon group, a is 0 or 1, b is 2 or 3, and c is an integer of 0 to 2 (provided that a is + B + c = 4)]] and / or a partial hydrolysis-condensation product thereof, (c) a photosensitizer, A curable organopolysiloxane composition containing (d) an organic peroxide and (e) carbon black. [Effect] The curable composition of the present invention is cured under anaerobic conditions or by irradiation with ultraviolet rays. |