发明名称 |
Nitrate selective amidine ion exchange resins |
摘要 |
Water swellable ion exchange resins comprising a polymeric matrix and amidine groups are described together with their synthesis. The preferred amidine groups are nitrate selective and methods of selectively removing nitrate from water are also described. |
申请公布号 |
US4134861(A) |
申请公布日期 |
1979.01.16 |
申请号 |
US19770812415 |
申请日期 |
1977.07.01 |
申请人 |
DIAMOND SHAMROCK (POLYMERS) LIMITED |
发明人 |
ROUBINEK, LUBOR |
分类号 |
B01J41/04;B01J41/14;C08F8/32;(IPC1-7):C08F8/32;C02B1/56 |
主分类号 |
B01J41/04 |
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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