| abstract |
An organosilicon compound represented by the following general formula (1): n n nwherein R 1 is a hydrogen atom, a phenyl group or a halogenated phenyl group; R 2 is a hydrogen atom or a methyl group; R 3 's are each a substituted or unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms; X is a hydrolyzable group; Z 1 is —R 4 —, —R 4 O— or —R 4 (CH 3 ) 2 SiO—, where R 4 is a substituted or unsubstituted divalent hydrocarbon group having 1 to 10 carbon atoms; Z 2 is an oxygen atom or a substituted or unsubstituted divalent hydrocarbon group having 1 to 10 carbon atoms; and m is 0, 1 or 2 and n is 0, 1 or 2. When incorporated in silicone compositions, the organosilicon compound acts as a cross-linking agent having well-balanced photopolymerizability and condensation curability. |