发明名称 |
Compositions Containing Particles of Highly Fluorinated Ion Exchange Polymer |
摘要 |
Solid and 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 |
US2010174003(A1) |
申请公布日期 |
2010.07.08 |
申请号 |
US20100728461 |
申请日期 |
2010.03.22 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
CURTIN DENNIS EDWARD;HOWARD, JR. EDWARD GEORGE |
分类号 |
B01J49/00;C08J7/04;B01J39/16;C08J3/03;C08J3/09;C08J3/16;C08J5/18;C08L27/18;D01F6/32 |
主分类号 |
B01J49/00 |
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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