COATING COMPOSITION, FLUORINE-CONTAINING LAMINATES, AND RESIN COMPOSITION

摘要

A coating composition which is free from hexavalent chromium serving as binder and exhibits close adhesion equivalent to that of chromium phosphate primer even when baked at high temperature for a long time; and an amido resin composition improved in heat resistance. Specifically, a coating composition comprising (A) an amido-containing high molecular compound which either bears amido groups or is to bear amido groups and (B) an antioxidant which can inhibit the oxidation of the amido groups, characterized in that the amido-containing high molecular compound (A) is an amido polymer (a1) which bears amido groups and aromatic rings and/or an amido polymer precursor (a2) which can be converted into the amido polymer (a1) through baking in the application of the coating composition and that the amount of the antioxidant (B) is 0.1 to 20 % by mass based on the total amount of the components (A) and (B).