| abstract |
Provided is an ultraviolet curable resin composition which does not easily inhibit photoactivation of a platinum catalyst even if it contains a polymer having an ultraviolet absorbing organic skeleton, can be cured under mild conditions using ultraviolet rays, and can exhibit excellent performance. Hardness and hardenability of adhesion to the substrate. An ultraviolet curable resin composition comprising: (A) a polymer represented by the following structural formula (1), [X represents a group represented by the following formula (2), Y represents a group represented by any one of the following formulas (3) to (5), and Y' represents a formula represented by the following formula (6) or (7); Base, Me represents a methyl group, and m is an integer from 0 to 12, (* indicates the bonding site with Si) (* indicates the bonding site with Si)]; (B) an organic phosphonium compound having at least 2 SiH groups in one molecule; (C) A platinum group metal catalyst activated by light having a wavelength of 200 to 500 nm. |