发明授权
- 专利标题: Method for the continuous production of water-absorbent polymer particles
- 专利标题(中): 连续生产吸水性聚合物颗粒的方法
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申请号: US12741356申请日: 2008-11-24
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公开(公告)号: US08546461B2公开(公告)日: 2013-10-01
- 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/EP2008/066046 WO 20081124
- 国际公布: WO2009/068490 WO 20090604
- 主分类号: C08F2/46
- IPC分类号: C08F2/46
摘要:
The present invention relates to a method for producing water-absorbing polymer particles by radiation-inducing polymerization on a continuously revolving belt, electromagnetic radiation having a wavelength of greater than 400 nm being shielded.
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