发明授权
- 专利标题： Absorbent structures comprising coated water-swellable material
- 专利标题（中）： 包括涂层水溶胀材料的吸收结构
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申请号： US10911912申请日： 2004-08-05
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公开(公告)号： US07517586B2公开(公告)日： 2009-04-14
- 发明人: Renae Dianna Fossum , Mattias Schmidt , Axel Meyer
- 申请人： Renae Dianna Fossum , Mattias Schmidt , Axel Meyer
- 申请人地址： US OH Cincinnati
- 专利权人： Procter & Gamble Company
- 当前专利权人： Procter & Gamble Company
- 当前专利权人地址： US OH Cincinnati
- 代理商 Sarah Ann Dressel; John P. Colbert; John G. Powell
- 主分类号： B32B15/02
- IPC分类号： B32B15/02
摘要：
This invention relates to an absorbent structure that comprises water-swellable material, which comprises water-swellable polymers that are coated with a coating agent said coating agent comprising a phase-separating elastomeric material, which allows swelling of the water-swellable polymers, without breakage of the coating.
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