Methods using fluoroketones for: extinguishing fire;...

Fire extinguishers – Processes – Of extinguishing fire

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C169S009000, C169S011000, C169S044000, C252S002000, C252S008000, C568S416000

Reexamination Certificate

active

07343981

ABSTRACT:
The present invention relates to methods of using at least one fluoroketone selected from monobromoperfluoroketones, monohydromonobromoperfluoroketones, (perfluoroalkoxy)monobromoperfluoroketones, (fluoroalkoxy)monobromoperfluoroketones, and monochloromonobromoperfluoroketones for i) extinguishing fire by applying to the fire such a fluoroketone, ii) preventing fire in an air-containing enclosed area containing combustible materials by introducing into the area such a fluoroketone and maintaining the fluoroketone in an amount sufficient to suppress combustion of combustible materials in the enclosed area, and iii) reducing or eliminating the flammability of a flammable working fluid, by mixing between about 0.1 to about 99 percent by weight of such a fluoroketone with the flammable working fluid.

REFERENCES:
patent: 4420638 (1983-12-01), Uschold
patent: 5718293 (1998-02-01), Flynn et al.
patent: 5900185 (1999-05-01), Tapscott
patent: 5919393 (1999-07-01), Flynn et al.
patent: 6031011 (2000-02-01), Tapscott
patent: 6300378 (2001-10-01), Tapscott
patent: 6478979 (2002-11-01), Rivers et al.
patent: 6630075 (2003-10-01), Behr et al.
patent: 7122704 (2006-10-01), Nappa et al.
Zapevalov, A. Ya. et al., “Synthesis and Reactions of Oxygen-Containing Organofluorine Compouds. X. Bromoperfluorinated Carbonyl Compounds and Their Derivatives”, Database Caplus Online Search, Chemical Abstracts Service, Abstract cited (Zhurnal Organicheskoi Khimii), 1990, pp. 265-272, vol. 26(2)., Inst. Khim., Sverdlovsk, USSR.
International Search Report.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Methods using fluoroketones for: extinguishing fire;... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods using fluoroketones for: extinguishing fire;..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods using fluoroketones for: extinguishing fire;... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2810492

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.