| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coating agent composition which has excellent resistance (water resistance, oil resistance and the like) and is rich in strength and elasticity, and exhibits excellent adhesion to various types of plastic molded articles. <P>SOLUTION: In the coating agent composition comprising a polyurethane resin obtained by reacting a polycarbonate diol (1), a diisocyanate compound (2), and, if necessary, a chain extender (3) and/or a polymerization terminator (4), the polycarbonate diol (1) is a mixture of a polycarbonate diol (1a) having a repeating unit represented by structure A with a polycarbonate diol (1b) having a repeating unit represented by the structure A and a repeating unit represented by structure B. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
