Resorcinol-based phthalonitrile, 1,3-bis(3,4-dicyanophenoxy)benzene, has been synthesized in high yield by a simple nucleophilic displacement of a nitro-substituent from 4-nitrophthalonitrile in a dipolar aprotic solvent. The monomer can be thermally polymerized to a network polymer in the presence of an amine curing additive. The resin is readily processed in a controlled manner as a function of temperature and quantity of additive. Thermal analyses and rheology studies were used to characterize the high temperature thermosetting phthalonitrile polymer.

中文翻译：

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高温间苯二酚基邻苯二甲腈聚合物

基于间苯二酚的邻苯二甲腈1,3-双（3,4-二氰基苯氧基）苯是通过在偶极非质子溶剂中简单地亲核取代4-硝基邻苯二甲腈中的硝基取代基而高收率合成的。可以在胺固化添加剂的存在下将单体热聚合成网络聚合物。根据温度和添加剂的量，可以容易地以受控方式对树脂进行加工。热分析和流变学研究用于表征高温热固性邻苯二甲腈聚合物。