| abstract |
(57) [Summary] [Purpose] Not only excellent weather resistance and heat resistance, but also excellent adhesion to the base material and adhesion to the topcoat paint, and extremely low surface tack and excellent stain resistance. And a curable composition that is inexpensive is provided. [Structure] At least one kind selected from addition polymerizable monomers having an aliphatic residue having 10 to 30 carbon atoms, addition polymerizable monomers containing a fluorine atom, and addition polymerizable monomers containing a silicon atom. 30% by weight of monomer (s) as a repeating unit A polymer (t) containing the above; a vinyl-based monomer (e) including the (meth) acrylic acid ester-based monomer (v) as an essential component is constituted as a repeating unit, and each terminal has at least one hydroxyl group. The (meth) acrylic acid ester-based copolymer (b) having a number average molecular weight of 1,000 to 50,000 and a hydroxyl value of 10 to 400 mgKOH / g; and an isocyanate-modified polyalkylene oxide (c) as an essential component. Curable composition. |