发明授权
- 专利标题： Method for collecting metal-containing fullerene
- 专利标题（中）： 收集含金属富勒烯的方法
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申请号： US14380815申请日： 2012-09-04
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公开(公告)号： US09522199B2公开(公告)日： 2016-12-20
- 发明人: Kazuhiko Akiyama , Tatsuyuki Hamano , Hisanori Shinohara , Yusuke Nakanishi
- 申请人： Kazuhiko Akiyama , Tatsuyuki Hamano , Hisanori Shinohara , Yusuke Nakanishi
- 申请人地址： JP Nagoya-shi
- 专利权人： NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
- 当前专利权人： NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
- 当前专利权人地址： JP Nagoya-shi
- 代理机构： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2012-047496 20120305
- 国际申请： PCT/JP2012/005589 WO 20120904
- 国际公布： WO2013/132548 WO 20130912
- 主分类号： A61K51/12
- IPC分类号： A61K51/12 ; A61K49/18 ; C01B31/02 ; B82Y30/00 ; B82Y40/00 ; H01B1/04
摘要：
A method for recovering an endohedral metallofullerene comprises a complexation step of adding a Lewis acid comprising titanium halide or tin halide to a reaction solution formed by dissolving crude fullerenes in a solvent, thereby forming a complex of the endohedral metallofullerene and the Lewis acid, a filtering step of filtering the reaction solution to separate the complex, and a washing step of removing the Lewis acid from the complex to obtain the endohedral metallofullerene. The obtained endohedral metallofullerene is soluble in a solvent. This method provides a high recovery yield of the endohedral metallofullerene.
公开/授权文献
- US20150246147A1 METHOD FOR COLLECTING METAL-CONTAINING FULLERENE 公开/授权日：2015-09-03