【摘要】 聚天门冬氨酸是新一代可降解生物高分子材料 ,应用前景十分广阔。本文对聚天门冬氨酸的合成工艺路线及其在水处理、农业、日用化工等领域的应用进行较详细的综述 ,认为 :国外中低分子量聚天门冬氨酸的生产技术已经成熟 ,高分子量聚天门冬氨酸的应用研究也在迅速发展更多还原

【Abstract】 polyaspartic acid and its salts are newly biodegradable high molecular polymers with wide application in many areas.In this paper,a review of chemical syntheses and applications of polyaspartic acid is given,which shows that the syntheses of polyaspartic acid with low/medium molecular weight have been well developed,and that of polyaspartic acid with high molecular weight are being developed rapidly.The applications of polyaspartic acid and prospects of their production are also discussed.更多还原