| 发明名称 |
CROSSLINKED POLY(AMINO ACIDS) AND METHOD OF PREPARATION |
| 摘要 |
Crosslinked poly(amino acids) useful as superabsorbent polymers and an improved process for preparing the crosslinked poly(amino acids) is disclose d. Use of polyaziridine and polyepoxide crosslinkers allows the production of superabsorbent polymers that is free of special handling steps required to process hydrogel materials using conventional preparation methods.
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| 申请公布号 |
CA2238227(C) |
申请公布日期 |
2001.10.30 |
| 申请号 |
CA19982238227 |
申请日期 |
1998.05.21 |
| 申请人 |
ROHM AND HAAS COMPANY |
发明人 |
SWIFT, GRAHAM;CHANG, CHING-JEN |
| 分类号 |
C08J3/24;C08F283/00;C08F283/04;C08F290/06;C08G59/50;C08G59/52;C08G69/08;C08G69/48;C08G73/02;C08G73/04;C08L101/16;(IPC1-7):C08G69/48 |
主分类号 |
C08J3/24 |
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