The present invention provides a curable resin composition including: a composite resin (A) in which a polysiloxane segment (a1), which has a structural unit represented by a general formula (1) and/or a general formula (2) as well as having a silanol group and/or a hydrolyzable silyl group, and a vinyl-based polymer segment (a2) having an alcoholic hydroxyl group are bound to each other through a bond represented by a general formula (3); and a polyisocyanate (B), wherein the content of said polysiloxane segment (a1) is from 10 to 60% by weight with respect to the total solid content of the curable resin composition, and the content of the polyisocyanate (B) is from 5 to 50% by weight with respect to the total solid content of the curable resin composition.
本发明提供了一种可固化
树脂组合物,包括一种复合
树脂(A),其中具有通式(1)和/或通式(2)表示的结构单元以及具有
硅烷醇基和/或可
水解
硅烷基的聚
硅氧烷段(a1)和具有醇羟基的
乙烯基聚合物段(a2)通过通式(3)表示的键相互结合;和多
异氰酸酯 (B),其中所述聚
硅氧烷段 (a1) 的含量为可固化
树脂组合物总固体含量的 10% 至 60%(按重量计),而多
异氰酸酯 (B) 的含量为可固化
树脂组合物总固体含量的 5% 至 50%(按重量计)。