发明名称 Process for preparing polysuccinimides from aspartic acid
摘要 A process is provided for preparing polysuccinimides by forming a polymerization mixture of poly(alkylene glycol), aspartic acid and, optionally, one or more other amino acids; heating the mixture to an elevated temperature; and maintaining the mixture at the elevated temperature to form polysuccinimides.
申请公布号 US5380817(A) 申请公布日期 1995.01.10
申请号 US19920911866 申请日期 1992.07.10
申请人 ROHM AND HAAS COMPANY 发明人 PAIK, YI H.;SIMON, ETHAN S.;SWIFT, GRAHAM
分类号 C08G63/685;C08G65/32;C08G69/00;C08G69/08;C08G69/10;C08G73/10;(IPC1-7):C08G69/10 主分类号 C08G63/685
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