发明名称 |
Poly (vinylamine) - base superabsorbent gels and method of manufacturing the same |
摘要 |
Bi-component superabsorbent materials are disclosed. The superabsorbent materials comprise a mixture of about 20% to about 40%, by weight, poly-(vinylamine) polymer or other basic resin and about 60% to about 80%, by weight of an acidic water-absorbing polymer, like polyacrylic acid. |
申请公布号 |
US2001007064(A1) |
申请公布日期 |
2001.07.05 |
申请号 |
US20000746177 |
申请日期 |
2000.12.22 |
申请人 |
MITCHELL MICHAEL A.;BEIHOFFER THOMAS W.;SULTANA RAFFAT S. |
发明人 |
MITCHELL MICHAEL A.;BEIHOFFER THOMAS W.;SULTANA RAFFAT S. |
分类号 |
A61L15/00;A61L15/60;C08F8/00;C08F8/12;(IPC1-7):A61F13/15;A61F13/20;C08G2/00;C08G4/00;C08G6/00;C08G10/00;C08G12/00;C08G14/00;C08G16/00;C08G69/08 |
主分类号 |
A61L15/00 |
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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