- 专利标题: Device for producing water-absorbent polymer particles
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申请号: US12746910申请日: 2008-12-16
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公开(公告)号: US09919284B2公开(公告)日: 2018-03-20
- 发明人: Matthias Weismantel , Rüdiger Funk , Leigh R. Blair , Kevin D. Heitzhaus
- 申请人: Matthias Weismantel , Rüdiger Funk , Leigh R. Blair , Kevin D. Heitzhaus
- 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
- 代理机构: Marshall, Gerstein & Borun LLP
- 国际申请: PCT/EP2008/067617 WO 20081216
- 国际公布: WO2009/077526 WO 20090625
- 主分类号: B01J19/22
- IPC分类号: B01J19/22 ; F16G3/04
摘要:
The present invention relates to an apparatus for producing water-absorbing polymer particles by polymerizing monomers on a continuous conveyor belt, wherein joins of the conveyor belt and/or damage on the conveyor belt surface have been sealed with a sealing composition.
公开/授权文献
- US20100258965A1 Device for Producing Water-Absorbent Polymer Particles 公开/授权日:2010-10-14
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