| abstract |
(57) [Summary] [Problems] Adhesives and pressure-sensitive adhesives that have excellent heat resistance, moisture resistance, cold resistance, thermal shock resistance, and flexibility, and exhibit excellent adhesion to organic films and metals. Provided is a resin composition suitable for a paint and a coating agent. SOLUTION: The aromatic dicarboxylic acid and / or the alicyclic dicarboxylic acid have 80 to 100 mol% and the main chain has 5 carbon atoms. The above-mentioned aliphatic glycol and aliphatic polycarbonate diol are mainly contained, and the polycarbonate diol is contained in the resin in an amount of 5 to 80% by weight. The glass transition temperature having no melting point is 10 ° C or less, and the reduced viscosity is 0.2 dl /. A resin composition comprising at least g of a polyester carbonate resin (A) and a curing agent (B) capable of reacting therewith. |