Composite having ion exchange function and preparation method and use thereof
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United States of America Patent
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Jan 6, 2015
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app pub date -
Jun 18, 2010
filing date -
Jun 18, 2010
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Abstract
A composite having ion exchange function, preparation method and use thereof are provided. The composite is formed by compounding ion exchange resin with fluorine-containing polymer porous membrane, wherein the nitrile groups in the ion exchange resin react with the nitrile groups grafted on the fluorine-contained polymer porous membrane to form triazine ring crosslinked structure. The composite has excellent mechanical property and gas impermeability, high ion exchange capacity and high electroconductivity.
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