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随着电子工业的迅速发展,对聚合物提出了阻燃性能的要求,溴代环氧树脂就是一种具有良好阻燃自熄性的聚合物。这种聚合物与通常在塑料制品中加入无机阻燃剂或含溴单体相比,不仅具有阻燃作用,而且还能提高制品的某些物理机械性能。溴代环氧树脂合成的研究文献虽有报道,但分子量一般较低。我们曾用相转移催化剂合成了高分
With the rapid development of the electronics industry, polymer has been proposed flame retardant performance requirements, brominated epoxy resin is a kind of good self-extinguishing flame retardant polymer. This polymer not only has a flame retardant effect but also improves some of the physical-mechanical properties of the product as compared with the usual addition of an inorganic flame retardant or a bromine-containing monomer to a plastic product. Although there are reports on the synthesis of brominated epoxy resin, the molecular weight is generally low. We have synthesized high scores with phase transfer catalysts