To provide a radical-polymerizable compound which imparts excellent surface drying characteristics and excellent storage stability to a radical-polymerizable resin composition when added thereto.
A radical-polymerizable compound has an air drying characteristics imparting group, a radical-polymerizable unsaturated group, and an alkyl group having 14 or more carbon atoms. Each of the air drying characteristics imparting group and the radical-polymerizable unsaturated group is preferably a group obtained by using one or more compounds selected from a group constituted of a compound including a cyclic unsaturated aliphatic polybasic acid and a derivative thereof, a compound including an allyl ether group with an α-hydrogen, an alcoholysis compound obtained by transesterification between a polyhydric alcohol and drying-oil, and a compound including a dicyclopentadienyl group with a hydroxy group as a raw material. The alkyl group is preferably a group obtained by using an alcohol and/or a carboxylic acid having 14 or more carbon atoms as a raw material.
YAMASAKI RIE
MATSUMOTO TAKASHI
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