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. 19, 1992
Filed:
Mar. 02, 1990
Applicant:
Inventor:
Mark L Robin, Lafayette, IN (US);
Assignee:
Great Lakes Chemical Corporation, W. Lafayette, IN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62C / ; A62C / ; A62D / ;
U.S. Cl.
CPC ...
169 46 ; 252-2 ; 252-3 ; 252-8 ;
Abstract
Methods for extinguishing fires are disclosed which include the use of 2-Chloro-1,1,1,2-tetrafluoroethane as a fire extinguishing agent. The 2-Chloro-1,1,1,2-tetrafluoroethane may be used alone or in combination with other halogenated hydrocarbon fire extinguishants. Compositions including the 2-Chloro-1,1,1,2-tetrafluoroethane and other extinguishants are also disclosed. The compositions are effective at low concentrations and are non-toxic and environmentally safe.