发明授权
- 专利标题： Method of making macroporous cation exchange resins
- 专利标题（中）： 制备大孔阳离子交换树脂的方法
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申请号： US11460826申请日： 2006-07-28
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公开(公告)号： US07674836B2公开(公告)日： 2010-03-09
- 发明人: Jerald K. Rasmussen , Robert T. Fitzsimons, Jr. , Kannan Seshadri , Simon K. Shannon , Peter D. Wickert , James I. Hembre
- 申请人： Jerald K. Rasmussen , Robert T. Fitzsimons, Jr. , Kannan Seshadri , Simon K. Shannon , Peter D. Wickert , James I. Hembre
- 申请人地址： US MN Saint Paul
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： US MN Saint Paul
- 代理商 Jean A. Lown
- 主分类号： C08J5/20
- IPC分类号： C08J5/20
摘要：
Methods of making macroporous cation exchange resins are described. The macroporous cation exchange resins are in the form of particles such as beads that contain a hydrophilic, crosslinked, (meth)acrylic-type polymeric material. The macroporous cation exchange resins are prepared using an inverse suspension polymerization process in the presence of a water soluble, organic, aliphatic porogen having at least three hydroxy groups.
公开/授权文献
- US20080027153A1 METHOD OF MAKING MACROPOROUS CATION EXCHANGE RESINS 公开/授权日：2008-01-31
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