Pentafluoropropane compositions

Details Pentafluoropropane compositions Pentafluoropropane compositions

1997-05-05

1998-08-04

Wu, Shean C.

Compositions

Solvents

252 67, 252162, 252171, 510108, 510177, 510408, 510415, 510411, B01F 100, C09K 500, C11D 904

Patent

active

057888868

ABSTRACT:
The present invention relates to compositions of pentafluoropropane and a fluorinated propane having from 1 to 5 fluorine atoms; a hydrocarbon having from 1 to 5 carbon atoms; 1,1,1,4,4,4-hexafluorobutane, (CF.sub.3).sub.2 CHCH.sub.3, dimethyl ether; or 1,1,1,2,3,4,4,5,5,5-decafluoropentane. The compositions, which may be azeotropic or azeotrope-like, may be used as refrigerants, cleaning agents, expansion agents for polyolefins and polyurethanes, aerosol propellants, refrigerants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents or displacement drying agents.

REFERENCES:
patent: 5538659 (1996-07-01), Chisolm et al.
patent: 5558810 (1996-09-01), Minor et al.
patent: 5562857 (1996-10-01), Werner et al.
patent: 5605882 (1997-02-01), Klug et al.
patent: 5650089 (1997-07-01), Gage et al.

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