发明授权
US09149794B2 Formyl group-containing porous support, adsorbent using same, method for producing same, and method for producing the adsorbent
有权
含甲酰基的多孔载体，使用其的吸附剂，其制造方法，以及吸附剂的制造方法
- 专利标题： Formyl group-containing porous support, adsorbent using same, method for producing same, and method for producing the adsorbent
- 专利标题（中）： 含甲酰基的多孔载体，使用其的吸附剂，其制造方法，以及吸附剂的制造方法
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申请号： US13266773申请日： 2009-12-03
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公开(公告)号： US09149794B2公开(公告)日： 2015-10-06
- 发明人: Yoshikazu Kawai , Hiroaki Kawasaki , Naomi Kawahara
- 申请人： Yoshikazu Kawai , Hiroaki Kawasaki , Naomi Kawahara
- 申请人地址： JP Osaka JP Tokyo
- 专利权人： KANEKA CORPORATION,JNC Corporation
- 当前专利权人： KANEKA CORPORATION,JNC Corporation
- 当前专利权人地址： JP Osaka JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2008-308893 20081203; JP2008-308894 20081203; JP2008-308895 20081203; JP2008-308896 20081203; JP2008-308897 20081203; JP2008-308898 20081203; JP2008-308899 20081203
- 国际申请： PCT/JP2009/006592 WO 20091203
- 国际公布： WO2010/064437 WO 20100610
- 主分类号： C07K16/00
- IPC分类号： C07K16/00 ; B01J20/32 ; B01J20/289
摘要：
The present invention relates to a method for producing a formyl group-containing porous base matrix, comprising the steps of introducing a spacer in a formyl group-containing porous particle; and then oxidizing the spacer with periodic acid and/or a periodate, to transform the part of the spacer into a formyl group; wherein the formyl group content in the porous particle after introduction of the spacer is not more than 3 μmol per 1 mL of the porous particle. Also, the present invention relates to a method for producing an adsorbent, comprising the step of immobilizing an amino group-containing ligand on the formyl group-containing porous base matrix. According to the present invention, a formyl-group containing porous base matrix and an adsorbent produced from the porous base matrix of which adsorption amount is high and which is has high strength and of which ligand is difficult to be leaked are provided.
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