Functionalized hydroxy fatty acid polymer surface active agents and methods of making same
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United States of America Patent
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Jun 5, 2001
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N/A
app pub date -
Aug 29, 1997
filing date -
Aug 29, 1997
priority date (Note) -
Expired
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Abstract
The present invention provides methods for the polymerization and functionalization of hydroxy fatty acids to provide surface active agents. The surface active agents can be nonionic, cationic, anionic or amphoteric polymeric surface active agents.
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