Compositions of 1-bromopropane and an organic solvent
AssigneeAlliedSignal Inc.
InventorsAlagappan Thenappan, Leonard Michael Stachura, Martin Richard Paonessa, Kane David Cook
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Abstract
The invention relates to novel compositions of 1-bromopropane and at least one organic solvent selected from the group consisting of methanol, ethanol, 1-propanol, 2-propanol, 2-methyl-2-propanol, 2,2,2-trifluoroethanol, tetrahydrofuran, nitromethane, ethyl acetate, acetonitrile, hexane, 1,3-dioxolane, 1-chloro-2-methylpropane, 1,1,1,2,3,4,4,5,5, 5-decafluoropentane, methyl ethyl ketone and cyclohexane 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.
Claims4
An azeotrope-like composition consisting essentially of from about 74 to about 96 weight percent 1-bromopropane and from about 4 to about 26 weight percent ethanol wherein said compositions boil at about 59.1.degree. C. .+-. about 2.0.degree. C. at 760 mmHg.
Dependencies are inferred from the claim text.