| 摘要 |
<p>A polyester amide compound which comprises: 25 to 50mol% of polycarboxylic acid units that contain at least 70mol% of aromatic dicarboxylic acid units represented by general formula (I); 25 to 50mol% of polyhydric alcohol units that contain at least 70mol% of aliphatic diol units represented by general formula (II); and 0.1 to 50mol% of constituent units represented by general formula (III). In general formula (I), Ar is arylene. In general formula (II), X is C2-20 alkylene. In general formula (III), R is substituted or unsubstituted alkyl, or substituted or unsubstituted aryl.</p> |
