| abstract |
A photocurable resin composition comprising the components (a), (b), (c) and (d) or the componentsn (a), (b) and (e) of the following components :n (a) a polymerisable compound having at least one ethylenically unsaturated group per molecule ; (b) a photopolymerisation initiator ; (c) at least one compound of the general formula :n wherein R 1 represents a hydrogen atom or lower alkyl group, A represents -0- or -NH-, R 2 represents a C 1-8 -alkylene group, R 3 represents a lower alkyl group, X represents a lower alkoxy group or halogen atom and m represents 0, 1 or 2, or at least one silane group-containing hydrolysis product thereof ; (d) at least one compound of the general formula :n wherein R 4 represents a glycidoxy or C 5-6 -epoxycycloalkyl group, R 5 represents a C 1-6 -alkylene group, R 6 represents a lower alkyl group, Y represents a lower alkoxy group or halogen atom and n represents 0, 1 or 2, or at least one silane group-containing hydrolysis product thereof ; (e) a silane group-containing hydrolysis product of a mixture of at least one compound of Formula (I) and at least one compound of Formula (II). |