申请人:THE DOW CHEMICAL COMPANY
公开号:EP0247856A2
公开(公告)日:1987-12-02
Heterocyclic aromatic polymers are rapidly formed by contacting one or more appropriate multifunctional aromatic monomers, such as a diaminobenzenediol, a terephthaloyl halide and/or an aminohydroxybenzoic acid, with a sulfonic acid, as the solvent, and a dehydrating agent.
将一种或多种适当的多功能芳香族单体(如二氨基苯二酚、对苯二甲酰卤和/或氨基羟基苯甲酸)与磺酸(作为溶剂)和脱水剂接触,可快速形成杂环芳香族聚合物。