Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition
Patent
1997-04-02
1998-06-02
Foelak, Morton
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Liquid composition
134 10, 134 31, 521 88, 521 98, 521117, 521131, C23G 5028, C08K 504, C11D 730
Patent
active
057599866
ABSTRACT:
Azeotropic or azeotrope-like compositions of effective amounts of 1,1,1,2,3,4,4,5,5,5-decafluoropentane, trans-1,2-dichloroethylene, cyclopentane and methanol or 1,1,1,2,3,4,4,5,5,5-decafluoropentane, trans-1,2-dichloroethylene and cyclopentane to form an azeotropic or azeotrope-like composition are disclosed that are useful as cleaning agents, 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: 5064559 (1991-11-01), Merchant et al.
patent: 5064560 (1991-11-01), Merchant
patent: 5196137 (1993-03-01), Merchant
patent: 5578134 (1996-11-01), Lentsch et al.
Merchant Abid Nazarali
Minor Barbara Haviland
Moiyadi Shoeb Akberali
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