ANION EXCHANGE MEMBRANE AND PRODUCING METHOD THEREOF
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United States of America Patent
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Issued Date -
Mar 6, 2014
app pub date -
Aug 28, 2013
filing date -
Aug 31, 2012
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Abandoned
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Abstract
A graft chain containing an N-vinylimidazole derivative is introduced into a polymer substrate by radiation graft polymerization to obtain an alkyl substituted imidazolium salt by a reaction with an alkyl halide, so that an anion exchange membrane with high alkaline durability, in which a nucleophilic substitution reaction and an elimination reaction are inhibited, is obtained.
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