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 disclosed. 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.
申请公布号 US5955549(A) 申请公布日期 1999.09.21
申请号 US19980078743 申请日期 1998.05.14
申请人 CHANG, CHING-JEN;SWIFT, GRAHAM 发明人 CHANG, CHING-JEN;SWIFT, GRAHAM
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):C08F283/00 主分类号 C08J3/24
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