Isophthalic acid is an important organic chemical product with wide application in alkyd resin, unsaturated polyester resin and acid-modified copolyester etc.
间苯二甲酸是一种重要的有机化工产品，在醇酸树脂、不饱和聚酯、酸改性共聚酯等方面具有广泛的用途。
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The preparation of isophthalic unsaturated polyesterresin by catalysts and macroscopic properties as well as microscopic structures are presented in this paper.