发明名称 |
High ion exchange capacity polyelectrolytes having high crosslink densities and caustic stability |
摘要 |
A water or alcohol-water soluble divinyl monomer having anion exchange group(s) and a free exchangeable anion is disclosed. These bifunctional divinyl monomers are capable of forming ion exchange materials (membranes and ion exchange resin beads) upon polymerization with added vinyl catalysts which convert them into insoluble and infusible polymers. They are also capable of being co-polymerized with other ion exchange (ion containing) monomers to give unique anion exchange resins or membranes. |
申请公布号 |
US5118717(A) |
申请公布日期 |
1992.06.02 |
申请号 |
US19900479491 |
申请日期 |
1990.02.13 |
申请人 |
IONICS, INCORPORATED |
发明人 |
HODGDON, RUSSELL B.;MACDONALD, RUSSELL J.;ALEXANDER, SAMUEL S. |
分类号 |
B01J41/14;C08F12/34;C08J5/22 |
主分类号 |
B01J41/14 |
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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