Compositions – Vaporization – or expansion – refrigeration or heat or energy...
Patent
1991-10-28
1993-08-17
Skaling, Linda
Compositions
Vaporization, or expansion, refrigeration or heat or energy...
62114, 252 2, 252 8, 252162, 252172, 252305, 252364, 252511, 252DIG9, 264 53, 264DIG5, 521 98, 521131, C09K 504, C09K 330, A62D 108, C08J 914
Patent
active
052366111
ABSTRACT:
Constant boiling compositions of perfluoropropane and trifluoroethane that are useful as refrigerants, aerosol propellants, heat transfer media, gaseous dielectrics, fire extinguishing agents, expansion agents for polyolefins and polyurethanes and as power cycle working fluids.
REFERENCES:
patent: 4085518 (1978-04-01), Jackson et al.
patent: 4482465 (1984-11-01), Gray
patent: 4810403 (1989-03-01), Bivens et al.
patent: 5114986 (1992-05-01), Lin
E. I. Du Pont de Nemours and Company
Skaling Linda
Walker P. Michael
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