In the paper, the present situation and prospects of dimeric dibasic acid in the domestic and foreign markets were discussed.
本文概述了近年来国内外二聚酸的现状与市场前景。
The properties of low molecule dimeric dibasic acid polyamide resin were improved by chemical modified in mass polymerization.
用本体聚合的方法，通过化学改性，使低分子二聚酸聚酰胺树脂的性能得到大幅度提高。
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