Polysuccinimide polymers comprising from about 5 to 100 percent by weight of methylenesuccinimide moieties, and from 0 to about 95 percent by weight of one or more amino acid moieties are provided. Also provided is a process for preparing polysuccinimide polymers by forming a polymerization mixture of poly(alkylene glycol), ammonia, one or more monoethylenically unsaturated poly(carboxylic acid) and, optionally, one or more other monoethylenically unsaturated compound; heating the mixture to an elevated temperature; and maintaining the mixture at the elevated temperature to form polysuccinimide polymers.
本发明提供了聚丁二
酰亚胺聚合物,按重量计,该聚合物由 5%至 100%的亚甲基丁二
酰亚胺和 0%至 95%的一种或多种
氨基酸组成。本发明还提供了一种制备聚丁二
酰亚胺聚合物的工艺,其方法是将聚(亚烷基二醇)、
氨、一种或多种单
乙烯不饱和聚(
羧酸)以及可选的一种或多种其他单
乙烯不饱和化合物形成聚合混合物;将混合物加热至高温;并将混合物保持在高温下以形成聚丁二
酰亚胺聚合物。