发明授权
- 专利标题： Ion-exchange fibers and method for producing and using same
- 专利标题（中）： 离子交换纤维及其制造和使用方法
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申请号： US14113704申请日： 2012-04-27
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公开(公告)号： US09205422B2公开(公告)日： 2015-12-08
- 发明人: Yusuke Hirai , Wataru Mio , Masanobu Tamura , Yoshitomo Matsumoto , Takao Michinobu
- 申请人： Yusuke Hirai , Wataru Mio , Masanobu Tamura , Yoshitomo Matsumoto , Takao Michinobu
- 申请人地址： JP Osaka
- 专利权人： KANEKA CORPORATION
- 当前专利权人： KANEKA CORPORATION
- 当前专利权人地址： JP Osaka
- 代理机构： Hamre, Schumann, Mueller & Larson, P.C.
- 优先权： JP2011-100244 20110427; JP2012-084389 20120402; JP2012-084394 20120402
- 国际申请： PCT/JP2012/061415 WO 20120427
- 国际公布： WO2012/147937 WO 20121101
- 主分类号： B01J47/12
- IPC分类号： B01J47/12 ; G21F9/12 ; C02F1/42 ; C08J5/20 ; D06M13/332 ; D01F6/54 ; B01J41/14 ; D01F11/06 ; B01J45/00 ; D06M101/28
摘要：
Provided is an ion-exchange fiber including a polymer A obtained by introducing an ion-exchangeable substituent to 100 parts by weight of an acrylic polymer that is obtained by polymerization of a monomer composition containing 30 % by weight or more of acrylonitrile with respect to 100 % by weight of the composition and a polymer B obtained by introducing an ion-exchangeable substituent to 1 part by weight or more and 100 parts by weight or less of an epoxy group-containing polymer. Each ion-exchangeable substituent is introduced by reaction with an amine compound and is an ion-exchangeable substituent derived from the amine compound. A method for producing the ion-exchange fiber is also provided.
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