发明申请
- 专利标题: Production of Superabsorbent Polymers
- 专利标题(中): 超吸收聚合物的生产
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申请号: US12521945申请日: 2008-01-14
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公开(公告)号: US20100041549A1公开(公告)日: 2010-02-18
- 发明人: Matthias Weismantel , Rüdiger Funk , Leigh R. Blair , Kevin D. Heitzhaus , Bruce Storey
- 申请人: Matthias Weismantel , Rüdiger Funk , Leigh R. Blair , Kevin D. Heitzhaus , Bruce Storey
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE a German corporation
- 当前专利权人: BASF SE a German corporation
- 当前专利权人地址: DE Ludwigshafen
- 国际申请: PCT/EP2008/050340 WO 20080114
- 主分类号: B01J20/26
- IPC分类号: B01J20/26
摘要:
The invention relates to the production of superabsorbent polymers comprising conveying a polymer gel having acid groups on an oscillating conveyor belt to a continuous through-circulation belt dryer, wherein the belt speed of the conveyor belt is at least 0.4 m/s.
公开/授权文献
- US09505853B2 Production of superabsorbent polymers 公开/授权日:2016-11-29
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