| 摘要 |
<p>A curable composition for coating material, which comprises (A) 100 parts by weight of a resin having at least two epoxy groups in its molecule and an epoxy equivalent of 200 to 2,000 g/mol, (B) 0.001 to 100 parts by weight of a compound having at least two carboxyl groups in its molecule, with the molar ratio of the epoxy groups to the carboxyl groups ranging from 0.2 to 5.0, and (C) 1.0 - 50 parts by weight of at least one organic solvent selected among glycol monoalkyl ethers, vinyl ethers, and cyclic ethers and 1.0 - 50 parts by weight of at least one compound selected among monoalkyl alcohols and compounds which yields alcohols upon hydrolysis, both based on 100 parts by weight of the total solid content of the resin. This composition is excellent not only in acid resistance, marring resistance, weatherability and thermal curability, but also in storage stability.</p> |
