发明授权
US07803937B2 Cellulose II phosphate ester and metal-adsorbing material using the same
失效
纤维素II磷酸酯和使用其的金属吸附材料
- 专利标题: Cellulose II phosphate ester and metal-adsorbing material using the same
- 专利标题(中): 纤维素II磷酸酯和使用其的金属吸附材料
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申请号: US10576468申请日: 2004-10-20
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公开(公告)号: US07803937B2公开(公告)日: 2010-09-28
- 发明人: Katsumi Yabusaki
- 申请人: Katsumi Yabusaki
- 申请人地址: JP Nagoya-shi
- 专利权人: Kowa Co., Ltd.
- 当前专利权人: Kowa Co., Ltd.
- 当前专利权人地址: JP Nagoya-shi
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 国际申请: PCT/JP2004/015501 WO 20041020
- 国际公布: WO2005/042587 WO 20050512
- 主分类号: C02F1/62
- IPC分类号: C02F1/62 ; C08B15/06
摘要:
This invention relates to cellulose II phosphate which may be partly carbamidated, and also to a metal-adsorbing material making use of the same. This cellulose II phosphate efficiently adsorbs metal ions in a solution, and can be used as a metal-adsorbing material and in a metal-adsorbing system.
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