发明申请
- 专利标题： Absorbent Article Comprising Water-Absorbing Polymeric Particles And Method For The Production Thereof
- 专利标题（中）： 包含吸水性聚合物颗粒的吸收性物品及其制造方法
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申请号： US12146521申请日： 2008-06-26
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公开(公告)号： US20090029044A1公开(公告)日： 2009-01-29
- 发明人: Thomas Daniel , Ulrich Riegel , Mark Elliott , Stefan Bruhns , Dieter Hermeling
- 申请人： Thomas Daniel , Ulrich Riegel , Mark Elliott , Stefan Bruhns , Dieter Hermeling
- 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
- 优先权： EPEP07113302.9 20070727
- 主分类号： B05D3/02
- IPC分类号： B05D3/02
摘要：
The invention refers to absorbent structures for use in an absorbent article, the absorbent structure comprising a water absorbing material. The water absorbing material is obtainable by a process comprising the steps of bringing particles of a non surface-crosslinked water-absorbing polymer in contact with at least one postcrosslinker, at least one Nitrogen-containing water-soluble polymer, and at least one hydrophobic polymer. The particles are heat-treated at a temperature in the range from 120° C. to 300° C.
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