论文部分内容阅读
Technical progressIn recent years polyaspartic acid has becomeone of the focuses in the development of thechemical industry in China.Domestic expertsfrequently call for strengthening research anddevelopment for polyaspartic acid.Startingfrom 1996 quite a few research organizationssuch as East China University of Science andTechnology,Peking University and TianjinUniversity conducted lab research.Beijing
Technical progressIn recent years polyaspartic acid has becomeone of the focus in the development of thechemical industry in China .Domestic expertsfrequently call for strengthening research and development for polyaspartic acid. Starting from 1996 quite a few research organizationssuch as East China University of Science andTechnology, Peking University and TianjinUniversity study lab research.Beijing