采用黏度法测定膦基聚马来酸的相对分子质量为852、相对密度为1。
The relative molecular weight is 852 by using viscometry, its relative density is 1.
探讨了聚马来酸和聚马来酸酐的最佳合成工艺，并比较了其对棉织物的抗皱整理效果。
The synthesis processes were optimized, and the effects of durable press finishing for cotton fabric were compared.
探讨了用马来酸酐水相聚合成聚马来酸（PMA） ，再与柠檬酸（CA）酯化成聚多元羧酸（PMA/CA）免烫整理剂的合成工艺；
The polymer of maleic acid(PMA) was first prepared by water phase polymerization with maleic anhy_dride, and then esterified with citric acid(CA) to form PMA/ CA durable press finishing agent.
本发明公开了一种低聚果糖马来酸酯，该产品通过马来酸酐对低 聚果糖进行酯化反应而成。
The invention discloses a fructo-oligose maleic acid ester which is formed by the method that maleic anhydride is used for carrying out esterification reaction on fructo-oligose.
本发明公开了一种低聚果糖马来酸酯，该产品通过马来酸酐对低 聚果糖进行酯化反应而成。
The invention discloses a fructo-oligose maleic acid ester which is formed by the method that maleic anhydride is used for carrying out esterification reaction on fructo-oligose.
应用推荐