Described are monomer compositions containing aspartic acid and other comonomers, such as monosodium aspartate, and methods for their production. The monomer compositions can be polymerized, particularly by thermal polymerization, to obtain useful and novel imide-containing polyamino acids, i.e., copolymers containing polymerized aspartate units and succinimide units. The invention is also directed to the resulting polymeric materials, their methods of production, and their uses. Uses of the imide-containing polyamino acids include, for example, dispersants in detergents and cleansers, water-treatment chemicals as anti-scalants and corrosion inhibitors, personal-care additives for softening and moisturizing, and many others.
本发明涉及一种含有
天冬氨酸和其他共聚单体(例如单
钠天冬氨酸)的单体组合物及其生产方法。这些单体组合物可以通过热聚合等方式聚合,得到有用且新颖的含亚酰胺的聚
氨基酸,即含有聚合
天冬氨酸单元和琥珀
酰亚胺单元的共聚物。本发明还涉及所得到的聚合物材料、它们的生产方法以及它们的用途。含亚酰胺的聚
氨基酸的用途包括例如作为清洁剂和洗涤剂中的分散剂、作为防垢剂和
防腐剂的
水处理
化学品、作为柔软和保湿的个人护理添加剂以及其他许多用途。