| 发明名称 |
Phosphonic acid based exchange resins |
| 摘要 |
An ion exchange resin for extracting metal ions from a liquid waste stream. An ion exchange resin is prepared by copolymerizing a vinylidene diphosphonic acid with styrene, acrylonitrile and divinylbenzene.
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| 申请公布号 |
US5449462(A) |
申请公布日期 |
1995.09.12 |
| 申请号 |
US19940184609 |
申请日期 |
1994.01.21 |
| 申请人 |
ARCH DEVELOPMENT CORP.;UNIVERSITY OF TENNESSEE RESEARCH CORPORATION |
发明人 |
HORWITZ, E. PHILIP;ALEXANDRATOS, SPIRO D.;GATRONE, RALPH C.;CHIARIZIA, RONATO |
| 分类号 |
B01D15/04;B01J39/12;B01J39/20;(IPC1-7):C02F1/62;C02F1/64;C02F1/42 |
主分类号 |
B01D15/04 |
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