| 发明名称 |
Polyamine Coated Superabsorbent Polymers Having Transient Hydrophobicity |
| 摘要 |
Superabsorbent polymer particles having a transient hydrophobicity, excellent gel integrity, and free swell gel bed permeability are disclosed. A method of producing the superabsorbent polymer particles by applying a polyamine coating and a cosolvent to the particles also is disclosed.
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| 申请公布号 |
US2010010461(A1) |
申请公布日期 |
2010.01.14 |
| 申请号 |
US20070439081 |
申请日期 |
2007.08.07 |
| 申请人 |
BASF SE |
发明人 |
HERFERT NORBERT;WENDKER MARTIN;GOODWIN RICHARD;MIATUDILA MA-IKAY KIKAMA;MITCHELL MICHAEL A.;CHIANG WILLIAM G.J. |
| 分类号 |
A61F13/15;A61F13/53;A61F13/537;B32B27/00 |
主分类号 |
A61F13/15 |
| 代理机构 |
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| 主权项 |
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