Perfluoroalkyl functionalized polyacrylamide for alcohol resistant-aqueous film-forming foam (AR-AFFF) formulation

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United States of America Patent

PATENT NO 9956447
SERIAL NO

14430905

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Abstract

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New high molecular weight fluoropolymers (fluoropolymer surfactants) are provided that are useful in compositions for use as fire extinguishing concentrates. The fluoropolymers contain C4-C6 perfluoroalkyl groups, and substantially lack perfluoroalkyl groups containing more than 6 fluorine-substituted carbon atoms.

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Patent Owner(s)

  • TYCO FIRE & SECURITY GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Ming Mansfield, US 1162 12494
Martin, Thomas Joseph Mansfield, US 4 78

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