| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an acryl resin having high adhesiveness to a plastic substrate and capable of providing a coated film excellent in scratch resistance, chemical resistance and tactile, a coating material and a plastic molded article coated by the coating material.SOLUTION: There is provided a polycarbonate modified acryl resin obtained by reacting an unsaturated monomer mixture (B) containing an unsaturated monomer having methyl methacrylate and a hydroxyl group (b1), an unsaturated monomer having a carboxyl group (b2) and an unsaturated monomer having an alkyl group having 2 to 8 carbon atoms (b3) in a presence of polycarbonate diol (A) obtained by using 1,3-propane diol and 1,4-butane diol, and a mass ratio of the unsaturated monomer (b2) in the unsaturated monomer mixture (B) is in a range of 0.1 to 1.6 mass%.</p> |
