Polymeric surfactants derived from cyclic monomers having pendant fluorinated carbon groups
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United States of America Patent
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Apr 4, 2006
Grant Date -
Mar 11, 2004
app pub date -
Sep 5, 2003
filing date -
May 14, 2001
priority date (Note) -
Expired
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Abstract
A fluorine containing polymer which acts as a wetting, flow or leveling agent, and has at least one polar group. The polymer has at least one pendant or ether side chain containing from about 1 to about 20 carbon atoms with at least 25% of the hydrogen atoms being replaced by fluorine atoms. The fluorinated polymers unexpectedly impart wetting, flow or leveling properties to a variety of coatings while producing little foam.
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