Process for preparing ionomers
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United States of America Patent
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Apr 17, 1990
Grant Date -
N/A
app pub date -
Oct 26, 1987
filing date -
Oct 26, 1987
priority date (Note) -
Expired
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Abstract
A process for preparing ionomers is disclosed. In this process a vinyl acetate polymer is contacted with a hydroxide of an alkali metal or an alkaline earth metal. The in situ formed acetate of an alkali metal or an alkaline earth metal of this reaction is in turn reacted with a polymer having carboxylic acid or diacid anhydride funtionality to produce the ionomer.
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