发明名称 |
Separation agent comprising polysaccharide carbamate. |
摘要 |
<p>A chemical substance is separated by treating a mixture containing the same with a carbamate derivative of a polysaccharide selected from the group consisting of cellulose, amylose, chitosan, xylan, dextran and inulin, except for an aromatic carbamate of cellulose.</p> |
申请公布号 |
EP0157365(A2) |
申请公布日期 |
1985.10.09 |
申请号 |
EP19850103702 |
申请日期 |
1985.03.27 |
申请人 |
DAICEL CHEMICAL INDUSTRIES, LTD. |
发明人 |
OKAMOTO, YOSHIO;HATADA, KOICHI |
分类号 |
C09K3/00;B01D15/08;B01D15/38;B01D71/08;B01D71/12;B01J20/24;B01J20/281;B01J20/285;B01J20/29;B01J20/291;B01J20/32;C07B31/00;C07B57/00;C07B63/00;C07B63/02;C07C45/78;C07C67/00;G01N30/88;(IPC1-7):C07B57/00 |
主分类号 |
C09K3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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