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现代科学技术的发展,要求制造出耐高温的高分子材料。众所周知,含氟聚合物是优良的耐热性的材料。近几年以来,对芳香聚酯进行了大量的研究。这些聚合物具有较高的软化点、优良的介电性能和对化学试剂的稳定性。芳香二元羧酸与双酚类化合物的缩合,近几年有了较大的发展,有关这方面的工作已有专门的总结[1-3]。关于含氟芳香聚酯的研究,在文献中还见得不多。1960年与其同事[2][4]研究了六氟丙酮与酚类化合物的反应,合成了双—(4-羟苯基)六氟丙烷类化合物。反应如下所示:
The development of modern science and technology, requiring the manufacture of high temperature resistant polymer materials. It is well-known that fluoropolymers are excellent heat resistant materials. In recent years, a lot of research on aromatic polyester. These polymers have high softening points, excellent dielectric properties and chemical stability. The condensation of aromatic dicarboxylic acids with bisphenols has been greatly developed in recent years. There has been a special summary of the work in this area [1-3]. About the study of fluorine-containing aromatic polyesters, there is not much in the literature. In 1960 and colleagues [2] [4] studied the reaction of hexafluoroacetone and phenolic compounds, the synthesis of bis - (4-hydroxyphenyl) hexafluoropropane compounds. The reaction is as follows: