Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
AssigneeHoneywell International Inc.
InventorsRajat Basu, Leslie Bement, Kane Cook, Ryan Hulse, Gary Knopeck, Hang T. Pham, Rajiv R. Singh, David J. Williams
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Abstract
An azeotrope-like mixture consisting essentially of chlorotrifluoropropene and at least one component selected from the group consisting of a C1-C3 alcohol, a C5-C6 hydrocarbon, a halogenated hydrocarbon, methylal, methyl acetone, water, nitromethane, and combinations thereof.
Claims17
A composition comprising a binary azeotrope-like mixture consisting essentially of 1-chloro-3,3,3-trifluoropropene and a halogenated hydrocarbon selected from the group consisting of 1-chloropropane, 2-chloropropane, 1,1,1,3,3-pentafluorobutane, and trans-1,2-dichloroethylene, provided that if said halogenated hydrocarbon is trans-1,2-dichloroethylene and said 1-chloro-3,3,3-trifluoropropene is trans-1-chloro-3,3,3-trifluoropropene, then said azeotrope-like mixture has a boiling point of about 17° C. to about 19° C. at a pressure of about 14.7 psia±0.5 psi.
Dependencies are inferred from the claim text.