Compositions – Heat-exchange – low-freezing or pour point – or high boiling... – Organic components
Reexamination Certificate
2007-11-13
2010-02-02
Douyon, Lorna M (Department: 1796)
Compositions
Heat-exchange, low-freezing or pour point, or high boiling...
Organic components
C252S067000, C252S068000, C252S071000
Reexamination Certificate
active
07655154
ABSTRACT:
A non-aqueous, reduced toxicity diol based heat transfer fluid is provided comprised of at least one diol that acts as an antidote for ethylene glycol poisoning, such as propylene glycol. The heat transfer fluid may also include corrosion inhibitors that are soluble in the diols used for the heat transfer fluid. The heat transfer fluid may be used as a coolant in internal combustion engines such as automobile engines.
REFERENCES:
patent: 2102825 (1937-12-01), Weber et al.
patent: 3935116 (1976-01-01), Sheratte
patent: 4117214 (1978-09-01), Parks et al.
patent: 4209416 (1980-06-01), Hirozawa et al.
patent: 4293441 (1981-10-01), Newell et al.
patent: 4382870 (1983-05-01), Abel et al.
patent: 4452715 (1984-06-01), Hirozawa
patent: 4455248 (1984-06-01), Wood
patent: 4545925 (1985-10-01), Bosen et al.
patent: 4550694 (1985-11-01), Evans
patent: 4561990 (1985-12-01), Darden
patent: 4630572 (1986-12-01), Evans
patent: 4698172 (1987-10-01), Tye et al.
patent: 4699726 (1987-10-01), Nolin et al.
patent: 4717495 (1988-01-01), Hercamp et al.
patent: 4743393 (1988-05-01), Hirozawa
patent: 4758367 (1988-07-01), George
patent: 4759864 (1988-07-01), Van Neste et al.
patent: 4851145 (1989-07-01), Van Neste et al.
patent: 4946616 (1990-08-01), Falla et al.
patent: 4978469 (1990-12-01), Seaman, Jr.
patent: 5000866 (1991-03-01), Woyciesjes
patent: 5085791 (1992-02-01), Burns
patent: 5085793 (1992-02-01), Burns et al.
patent: 5118434 (1992-06-01), Meyer et al.
patent: 5240631 (1993-08-01), Mascioli et al.
patent: 5273673 (1993-12-01), Ashrawi et al.
patent: 5366651 (1994-11-01), Maes et al.
patent: 5385688 (1995-01-01), Miller et al.
patent: 5422026 (1995-06-01), Greaney
patent: 5461100 (1995-10-01), Jenkins et al.
patent: 5591375 (1997-01-01), Lott et al.
patent: 5651916 (1997-07-01), Weir
patent: 5811025 (1998-09-01), Kawai et al.
patent: 5817252 (1998-10-01), Hu et al.
patent: 5935488 (1999-08-01), Wiesenfeld et al.
patent: 5997763 (1999-12-01), Pabon, Jr. et al.
patent: 6143243 (2000-11-01), Gershun et al.
patent: 6228283 (2001-05-01), Turcotte et al.
patent: 2002/0020828 (2002-02-01), Evans et al.
patent: 2002/0171063 (2002-11-01), Evans et al.
patent: 2003/0071242 (2003-04-01), Evans et al.
patent: 0 369 100 (1990-05-01), None
patent: 0 552 988 (1993-07-01), None
patent: 0 552 998 (1993-07-01), None
patent: 0 555 002 (1993-08-01), None
patent: 0 761 797 (1997-03-01), None
patent: 0 761 797 (1997-03-01), None
patent: 54-155985 (1979-12-01), None
patent: 55-125181 (1980-09-01), None
patent: 57163747 (1982-10-01), None
patent: 03-031388 (1991-02-01), None
patent: 06-033274 (1994-02-01), None
patent: 06-158034 (1994-07-01), None
patent: 08-085782 (1996-04-01), None
patent: 08-183950 (1996-07-01), None
patent: WO8909806 (1989-10-01), None
patent: 9637570 (1996-11-01), None
patent: WO96/37570 (1996-11-01), None
Chen, “Antidotes for Methanol and Ethylene Glycol Poisonings”, Chin Med Journal 1998; 61:S14.
Zadrozny, A.J., “Propylene Glycol Coolant: A Safer Alternative for Heavy Duty Vehicles”, Society of Automotive Engineers, Inc. 1993.
G.E. Goughenour and L.K. Hwang, “Evaluation of Non-Aqueous Propylene Gycol as an Engine Coolant for Heavy Duty Diesel Engines”, #930584, pp. 89-97.
R.G. Dingley, “Aqueous and Non-aqueous Engine Coolants Based on Propylene Glycol”, Chemicals for the Automotive Industry, pp. 145-152.
Hercamp, et al., “Aqueous Propylene Glycol Coolant for Heavy Duty Engines,” SAE Technical Paper Series, pp. 47-77, International Congress and Exposition Feb. 26-Mar. 2, 1009.
Bald, Jim, Take Time to Winterize, Grounds Maintenance, 1997.
Carley, Larry, The Chemistry of Cooling Systems, Underhood Service, Oct. 1996.
Wildman, Mark, Hot Summer . . . Cool Diesel. Diesel-Central.com, Copyright 2001-2002.
Properly Maintained Cooling System Prolongs Engine Life. Nevada's Technology Transfer Quarterly, Nevada Milepost, vol. 7, No. 3, Fall 1997.
Norman W. Holman, Roy L. Mundy, and Robert S. Teague, “Alkyldiol Antidotes to Ethylene Glycol Toxicity in Mice”, Toxicology and Applied Pharmacology, pp. 385-392, vol. 49, No. 2, Jun. 30, 1979.
Evans John W.
Light J. Thomas
Douyon Lorna M
Evans Cooling Systems, Inc.
Khan Amina
McCarter & English LLP
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