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US 5,211,866 AGranted
Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropane and isopropanol
AssigneeAllied-Signal Inc.
InventorsEllen L. Swan, Rajat S. Basu, Richard M. Hollister
Life of this patent
Estimating the term…
Abstract
Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropane and isopropanol have been discovered which are useful in a variety of applications including industrial cleaning, refrigerant and aerosol applications.
Claims10
Azeotrope-like compositions consisting essentially of from about 99.9 to about 91.5 weight percent 1-chloro-3,3,3-trifluoropropane and from about 0.1 to about 8.5 weight percent isopropanol which boil at about 44.5.degree. C. at 760 mm Hg, wherein the azeotrope-like components of the composition consist of 1-chloro-3,3,3-trifluoropropane and isopropanol.
Dependencies are inferred from the claim text.