发明名称 |
Compositions containing particles of highly fluorinated ion exchange polymer |
摘要 |
Liquid compositions containing particles of highly fluorinated ion-exchange polymer having sulfonate functional groups with an ion exchange ratio of less than about 33. The compositions contain at least about 25% by weight of polymer particles having a particle size of about 2 nm to about 30 nm.
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申请公布号 |
US6552093(B1) |
申请公布日期 |
2003.04.22 |
申请号 |
US20000630826 |
申请日期 |
2000.08.02 |
申请人 |
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发明人 |
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分类号 |
C08J7/04;B01J39/16;C08J3/03;C08J3/09;C08J3/16;C08J5/18;C08L27/18;D01F6/32;(IPC1-7):C08J5/20;C08F5/20 |
主分类号 |
C08J7/04 |
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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