The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 2018
Filed:
Sep. 25, 2013
Applicant:
Tyco Fire & Security Gmbh, Neuhausen am Rheinfall, CH;
Inventors:
Thomas Joseph Martin, Mansfield, TX (US);
Ming Li, Mansfield, TX (US);
Assignee:
TYCO FIRE & SECURITY GMBH, , CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62D 1/02 (2006.01); C08F 2/38 (2006.01); C08F 220/56 (2006.01); C08L 33/16 (2006.01); C08L 33/26 (2006.01); C08G 63/688 (2006.01); C08F 220/06 (2006.01); C08F 220/24 (2006.01); C08F 220/54 (2006.01); C08F 220/58 (2006.01); C08F 4/04 (2006.01);
U.S. Cl.
CPC ...
A62D 1/0085 (2013.01); C08F 2/38 (2013.01); C08F 220/56 (2013.01); C08G 63/688 (2013.01); C08L 33/16 (2013.01); C08L 33/26 (2013.01); C08F 4/04 (2013.01); C08F 220/06 (2013.01); C08F 220/24 (2013.01); C08F 220/54 (2013.01); C08F 2220/585 (2013.01);
Abstract
New high molecular weight fluoropolymers (fluoropolymer surfactants) are provided that are useful in compositions for use as fire extinguishing concentrates. The fluoropolymers contain C-Cperfluoroalkyl groups, and substantially lack perfluoroalkyl groups containing more than 6 fluorine-substituted carbon atoms.