| 摘要 |
PURPOSE:To produce the title resin excellent in heat resistance, water resistance and adhesion to metal, by polycondensing an aromatic dicarboxylic acid (esterifiable derivative) with a diol and a specified aminotriazine compound. CONSTITUTION:A monomer mixture comprising a dicarboxylic acid component (A) comprising an aromatic dicarboxylic acid (esterifiable derivative) and at most 20mol.% aliphatic dicarboxylic acid, a diol component (B) (e.g., ethylene glycol) and 0.2-10mol.% based on component A, aminotriazine compound (C) of the formula (wherein X is -H, -CH3, -C2H5, -C3H7, -C6H5 or -NH2) are polycondensed together by heating in a vacuum.
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