Copolymers of maleic anhydride or acid and fluorinated oleffins
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United States of America Patent
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Jul 23, 2002
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N/A
app pub date -
Feb 14, 2001
filing date -
Oct 15, 1997
priority date (Note) -
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Abstract
Novel copolymers of fluorinated olefins and maleic anhydride, maleic acid, dichloromaleic anhydride or dichloromaleic acid may be made by using as solvents for the maleic anhydride or acid a perfluorinated alkyl carboxylic acid, or liquid or supercritical hexafluoropropylene or carbon dioxide. The resulting polymers are useful as adhesives or compatibilizing agents for fluoropolymers, and in coatings.
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