| 发明名称 |
PRODUCTION OF ORGANIC ADSORBENT HAVING MAGNETISM |
| 摘要 |
PURPOSE:To obtain the title adsorbent without losing most of active groups by allowing Fe or Fe and divalent metal ions to be adsorbed onto an org. porous polymer or ion exchanged for the polymer, followed by oxidation in the presence of alkali to form ferrite in the pores. |
| 申请公布号 |
JPS53146986(A) |
申请公布日期 |
1978.12.21 |
| 申请号 |
JP19770061162 |
申请日期 |
1977.05.27 |
| 申请人 |
HITACHI LTD |
发明人 |
TAKEUCHI SEIJI;FUJITA KAZUNORI;YAMASHITA HISAO |
| 分类号 |
B01J41/08;B01D15/00;B01D53/02;B01J20/28 |
主分类号 |
B01J41/08 |
| 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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