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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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