| 发明名称 |
PROCESS FOR PRODUCING CATION EXCHANGERS |
| 摘要 |
Strongly acidic cation exchangers with high mechanical, osmotic and oxidation stability can be prepared by sulfonating bead polymers formed from one or more vinylaromatic monomer(s), one or more crosslinker(s) and from 0.2 to 20% by weight of one or more vinyl ethers and/or vinyl esters.
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| 申请公布号 |
US2009156798(A1) |
申请公布日期 |
2009.06.18 |
| 申请号 |
US20080334570 |
申请日期 |
2008.12.15 |
| 申请人 |
LANXESS DEUTSCHLAND GMBH |
发明人 |
VANHOORNE PIERRE;WEDEMEYER HANS-JURGEN |
| 分类号 |
B01J39/20;C02F1/42;C07H1/06;C13B20/14 |
主分类号 |
B01J39/20 |
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