Compositions including a fluoroamine and a second component

Details Compositions including a fluoroamine and a second component Compositions including a fluoroamine and a second component

1993-11-12

1995-08-15

Lieberman, Paul

Compositions

Vaporization, or expansion, refrigeration or heat or energy...

252162, 252172, 252DIG9, 252544, 252364, 252 77, 203 67, 203 59, 203 70, 623241, 623244, 62114, C09K 504

Patent

active

054416590

ABSTRACT:
Compositions of N(CF.sub.3).sub.a (CHF.sub.2).sub.b (CH.sub.2 F).sub.c, where a, b and c are integers from 0 to 3 and a+b+c=3, and C.sub.n F.sub.m H.sub.2n+2-m, where n is an integer from 1 to 3 and m is an integer from 1 to 8, are disclosed. Also disclosed are compositions of N(CF.sub.3).sub.3 and butane, cyclopropane, dimethyl ether or isobutane. These compositions are useful as refrigerants, cleaning agents, expansion agents for polyolefins and polyurethanes, aerosol propellants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents, and displacement drying agents.

REFERENCES:
patent: 3407232 (1968-10-01), Mitsch
patent: 4482465 (1984-11-01), Gray
patent: 4541943 (1985-09-01), Powell
patent: 5053155 (1991-10-01), Mahler
patent: 5182040 (1993-01-01), Bartlett et al.
Powell, R. L., "Heat Pumps", Energy Abstract, acc. No. 89(2):7795, CA 1,244,237, Nov. 1988.

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