发明授权
- 专利标题: Method for producing water-absorbent polymer foams
- 专利标题(中): 生产吸水性聚合物泡沫的方法
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申请号: US13509446申请日: 2010-11-19
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公开(公告)号: US09120878B2公开(公告)日: 2015-09-01
- 发明人: Francisco Javier Lopez Villanueva , Markus Linsenbühler , Matthias Weismantel , Bernd Siegel , Timo Baumgaertner , Michael Fastner
- 申请人: Francisco Javier Lopez Villanueva , Markus Linsenbühler , Matthias Weismantel , Bernd Siegel , Timo Baumgaertner , Michael Fastner
- 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
- 优先权: EP09176761 20091123
- 国际申请: PCT/EP2010/067812 WO 20101119
- 国际公布: WO2011/061282 WO 20110526
- 主分类号: C08J9/00
- IPC分类号: C08J9/00 ; C08L33/08 ; C08F2/10 ; A61L15/42 ; A61L15/60 ; C08F2/18 ; C08F2/48 ; C08J9/30 ; C09J133/02 ; C09J133/06
摘要:
A process for preparing water-absorbing polymeric foams by polymerization of a foamed aqueous monomer solution or suspension, comprising an ethylenically unsaturated monomer which bears acid groups and may be at least partly neutralized, a crosslinker, a photoinitiator and a surfactant.
公开/授权文献
- US20120232176A1 Method for Producing Water-Absorbent Polymer Foams 公开/授权日:2012-09-13
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