发明名称 |
FLUORINE-CONTAINING ION EXCHANGE RESIN DISPERSED COMPOSITION |
摘要 |
Problems to be Solved There is provided a dispersion composition of fluorine-containing ion exchange resin, which has an extremely low solution viscosity even in a case in which the concentration of a fluorine-containing ion exchange resin is increased by a concentration operation in a liquid composition in which the fluorine-containing ion exchange resin is dispersed. Solution A dispersion composition of fluorine-containing ion exchange resin, which comprises a fluorine-containing ion exchange resin having a repeating unit represented by the following formulae (1) and (2) and having an equivalent weight of 400 to 1000 g/eq, and a solvent containing water,
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ-(CFZCF Z )-€ƒ€ƒ€ƒ€ƒ€ƒ(1)
wherein Z represents H, Cl, F, or a perfluoroalkyl group containing 1 to 3 carbon atoms; m represents an integer of 0 to 12; and n represents an integer of 0 to 2, and wherein
an abundance ratio of a resin having a particle size of 10 µm or more in the fluorine-containing ion exchange resin is 0.1% to 80% by volume. |
申请公布号 |
EP2264085(B1) |
申请公布日期 |
2014.12.17 |
申请号 |
EP20090730519 |
申请日期 |
2009.03.31 |
申请人 |
ASAHI KASEI E-MATERIALS CORPORATION |
发明人 |
MURAI, TAKAHIKO;KITA, KOHEI;SAKAMOTO, NAOKI |
分类号 |
C08J3/05;B01J39/20;C08F214/26;C08J5/22;H01B1/06;H01B1/12;H01M4/86;H01M4/88;H01M8/02;H01M8/10 |
主分类号 |
C08J3/05 |
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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