Compositions of 1-bromopropane, nitromethane or acetonitrile and

Details Compositions of 1-bromopropane, nitromethane or acetonitrile and Compositions of 1-bromopropane, nitromethane or acetonitrile and

1998-06-25

2000-01-04

Skane, Christine

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

Liquid composition

510258, 510264, 510266, 510273, 510409, 510411, 134 42, 134 40, 252364, C11D 730, C11D 750, C23G 5028

Patent

active

060109971

ABSTRACT:
The invention relates to novel compositions of 1-bromopropane, nitromethane or acetonitrile and at least one alcohol selected from the group consisting of ethanol, 2-propanol and 2-methyl-2-propanol and more particularly to azeotrope-like compositions based on these compounds which are useful as solvents in refrigeration flushing, oxygen system cleaning and vapor degreasing applications.

REFERENCES:
patent: 3564061 (1971-02-01), Correia et al.
patent: 3723331 (1973-03-01), Correia
patent: 3878256 (1975-04-01), Richtzenhain et al.
patent: 5492645 (1996-02-01), Oshima et al.
patent: 5665170 (1997-09-01), Lee et al.
patent: 5665172 (1997-09-01), Oshima et al.
patent: 5690862 (1997-11-01), Moore, Jr. et al.
patent: 5792277 (1998-08-01), Shubkin et al.
Chemical Abstracts 108:174370, Wisniak et al, "Vapor-liquid equilibrium at 760 mm Hg in the systems propyl bromide-tert-butyl alcohol and propyl bromide-p-xylene", 1988.

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