| 发明名称 |
PROCESS FOR TREATING A LIQUID INVOLVING CATION EXCHANGE AND SELECTIVE REMOVAL OF NITRATE IONS FROM THE LIQUID, AND ION EXCHANGE RESIN MIXTURES SUITABLE FOR USE THEREIN |
| 摘要 |
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| 申请公布号 |
EP0228831(A3) |
申请公布日期 |
1987.10.21 |
| 申请号 |
EP19860309491 |
申请日期 |
1986.12.05 |
| 申请人 |
ROHM AND HAAS COMPANY |
发明人 |
PRUNAC, ALAIN DENIS LOUIS;BAUR, DANIEL MICHEL |
| 分类号 |
B01J47/04;C02F1/42;(IPC1-7):B01J47/04 |
主分类号 |
B01J47/04 |
| 代理机构 |
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代理人 |
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| 地址 |
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