已二胺和已二酸的短分子可以连接起来形成尼龙的长链分子。
These are chemicals with short molecules which can join together to form the long chain molecules of nylon.
本发明涉及一种长链二元酸双酯的制备方法，尤其是一种用发酵法生产的长链二元酸制备长链二元酸双酯的方法。
The present invention relates to a method for preparing long-chain dibasic acid diester by using long-chain dibasic acid produced by fermentation process.
所述阴离 子可以包括糖精盐衍生物、长链脂肪酸和烷基二羧酸盐。
The anion may comprise saccharinate derivatives, long chain fatty acids, and alkyl dicarboxylates.
所述阴离 子可以包括糖精盐衍生物、长链脂肪酸和烷基二羧酸盐。
The anion may comprise saccharinate derivatives, long chain fatty acids, and alkyl dicarboxylates.
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