发明申请
- 专利标题: Method for Coating Water-Absorbing Polymer Particles
- 专利标题(中): 吸水聚合物颗粒的涂覆方法
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申请号: US12528962申请日: 2008-03-17
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公开(公告)号: US20100104761A1公开(公告)日: 2010-04-29
- 发明人: Holger Barthel , Martin Wendker , Reiner Witt , Jeff Vogt
- 申请人: Holger Barthel , Martin Wendker , Reiner Witt , Jeff Vogt
- 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
- 优先权: EP07104408.5 20070319
- 国际申请: PCT/EP2008/053172 WO 20080317
- 主分类号: B05D3/00
- IPC分类号: B05D3/00
摘要:
A process for preparing water-absorbing polymer particles by spraying a liquid below the product bed surface by means of at least one spray nozzle in a mixer with moving mixing tools.
公开/授权文献
- US08663734B2 Method for coating water-absorbing polymer particles 公开/授权日:2014-03-04
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