发明申请
US20120184684A1 Process for Remoisturizing Surface-Postcrosslinked Water-Absorbing Polymer Particles
审中-公开
去除表面后交联吸水性聚合物颗粒的方法
- 专利标题: Process for Remoisturizing Surface-Postcrosslinked Water-Absorbing Polymer Particles
- 专利标题(中): 去除表面后交联吸水性聚合物颗粒的方法
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申请号: US13498199申请日: 2010-10-05
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公开(公告)号: US20120184684A1公开(公告)日: 2012-07-19
- 发明人: Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel
- 申请人: Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 国际申请: PCT/EP10/64817 WO 20101005
- 主分类号: C08F301/00
- IPC分类号: C08F301/00
摘要:
A process for producing water-absorbing polymer particles, wherein surface postcrosslinked water-absorbing polymer particles are remoisturized and delivered pneumatically, and wherein the time between remoisturization and pneumatic delivery is less than one hour.
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