| 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 monomer 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. A number average molecular weight of a vinyl monomer (e) containing a monomer (s) and a (meth) acrylic acid ester (v) as repeating units and having at least one hydroxyl group at each end. Is 1000 to 50000, and the hydroxyl value is 10 to 400 mgKOH / g, and a curable composition containing (meth) acrylic acid ester-based copolymer (b) and polyalkylene oxide (c) whose terminal is modified with isocyanate is an essential component. . |