Method for nitrating and aminating an aryl polymer
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United States of America Patent
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Apr 12, 2005
Grant Date -
Sep 4, 2003
app pub date -
Jan 13, 2003
filing date -
Mar 2, 2000
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Expired
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Abstract
The invention relates to a novel and inexpensive process for the nitration and amination of aryl polymers and also to their use as blend components for producing polymer blend membranes. Such polymer blend membranes are used in membrane processes, in particular as polymeric electrolyte in electromembranes, e.g. for electrodialysis and fuel cells.
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