发明授权
- 专利标题： Absorbent structures comprising post-crosslinked water-absorbent articles
- 专利标题（中）： 包含后交联吸水制品的吸收结构
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申请号： US13277314申请日： 2011-10-20
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公开(公告)号： US08518539B2公开(公告)日： 2013-08-27
- 发明人: Axel Meyer , Michaela Monika Czupik , Robin Lynn McKiernan , Thomas Daniel , Yvonne Hagen , Ulrich Riegel , Dieter Hermeling , Stefan Bruhns
- 申请人： Axel Meyer , Michaela Monika Czupik , Robin Lynn McKiernan , Thomas Daniel , Yvonne Hagen , Ulrich Riegel , Dieter Hermeling , Stefan Bruhns
- 申请人地址： US OH Cincinnati
- 专利权人： The Procter & Gamble Company
- 当前专利权人： The Procter & Gamble Company
- 当前专利权人地址： US OH Cincinnati
- 代理商 Andrew A Paul
- 主分类号： B32B5/16
- IPC分类号： B32B5/16
摘要：
Absorbent structures comprising vacuum-treated (optionally coated) post-crosslinked water-absorbing polymeric particles, obtainable by vacuum-treating and optionally plasma-treating post-crosslinked water-absorbent polymeric particles (that may optionally be coated), the resulting vacuum-treated post-crosslinked water-absorbing polymeric particles having an improved absorption, whilst having good gel bed permeability.
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