Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
View Patent ↗An azeotrope-like mixture consisting essentially of chlorotrifluoropropene and at least one component selected from the group consisting of a C 1 -C 3 alcohol, a C 5 -C 6 hydrocarbon, a halogenated hydrocarbon, methylal, methyl acetone, water, nitromethane, and combinations thereof.
1. A composition comprising a binary azeotrope-like mixture consisting essentially of 1-chloro-3,3,3-trifluoropropene and a C 1 -C 3 alcohol selected from the group consisting of methanol, ethanol, and isopropanol.
2. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 78 to about 99.9 weight percent cis-1-chloro-3,3,3-trifluoropropene and about 0.1 to about 22 weight percent methanol.
3. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 85 to about 99.9 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 0.1 to about 15 weight percent ethanol.
4. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 65 to about 99.9 weight percent cis-1-chloro-3,3,3-trifluoropropene and about 0.1 to about 35 weight percent ethanol.
5. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 90 to about 99.9 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 0.1 to less than 10 weight percent isopropanol.
6. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 85 to about 99.9 weight percent cis-1-chloro-3,3,3-trifluoropropene and about 0.1 to about 15 weight percent isopropanol.
7. A solvent cleaning composition comprising an azeotrope-like mixture according to claim 1 .
8. The solvent cleaning composition of claim 7 wherein the solvent cleaning composition is provided as an aerosol.
9. A sprayable composition comprising an azeotrope-like mixture according to claim 1 , an active ingredient, and, optionally, an inert ingredient.
10. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 85 to about 99.9 weight percent cis-1-chloro-3,3,3-trifluoropropene and about 0.1 to about 15 weight percent methanol.
11. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 88 to about 99.5 weight percent cis-1-chloro-3,3,3-trifluoropropene and about 0.5 to about 12 weight percent methanol.
12. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of cis-1-chloro-3,3,3-trifluoropropene and methanol having a boiling point of about 35.2±1° C. at a pressure of about 14.7 psia±0.5 psia.
13. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 70 to about 99.95 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 0.05 to about 30 weight percent methanol.
14. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 90 to about 99.95 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 0.05 to about 10 weight percent methanol.
15. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 95 to about 99.95 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 0.05 to about 5 weight percent methanol.
16. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of trans-1-chloro-3,3,3-trifluoropropene and methanol having a boiling point of about 17° C. to about 19° C. at a pressure of about 14.7 psia±0.5 psia.
17. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of trans-1-chloro-3,3,3-trifluoropropene and methanol having a boiling point of about 17° C. to about 18° C. at a pressure of about 14.7 psia±0.5 psia.
18. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of trans-1-chloro-3,3,3-trifluoropropene and methanol having a boiling point of about 17° C. to about 17.5° C. at a pressure of about 14.7 psia±0.5 psia.
19. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of trans-1-chloro-3,3,3-trifluoropropene and methanol having a boiling point of about 17.15° C.±1° C. at a pressure of about 14.7 psia±0.5 psia.
20. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 98.78 to about 97.59 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 1.22 to about 2.41 weight percent methanol.
21. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 97.0 to about 94.7 weight percent cis-1-chloro-3,3,3-trifluoropropene and about 2.4 to about 5.9 weight percent methanol.
22. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 92 to about 99.9 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 0.1 to about 8 weight percent ethanol.
23. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 96 to about 99.9 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 0.1 to about 5.1 weight percent ethanol.
24. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 96 to about 99.9 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 0.2 to about 1.8 weight percent ethanol.
25. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of trans-1-chloro-3,3,3-trifluoropropene and ethanol having a boiling point of about 18.1° C.±1° C. at a pressure of about 14.7 psia±0.5 psia.
26. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 88 to about 99.5 weight percent cis-1-chloro-3,3,3-trifluoropropene and about 0.5 to about 12 weight percent ethanol.
27. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 88.9 to about 96.4 weight percent cis-1-chloro-3,3,3-trifluoropropene and about 1.2 to about 14.8 weight percent ethanol.
28. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of cis-1-chloro-3,3,3-trifluoropropene and ethanol having a boiling point of about 37.4° C.±1° C. at a pressure of about 14.7 psia±0.5 psia.
29. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 94 to about 99.9 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 0.1 to about 6 weight percent isopropanol.
30. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 95 to about 99.9 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 0.1 to about 5 weight percent isopropanol.
31. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 96.8 to about 99.9 weight percent trans-1-chloro-3,3,3-trifluoropropene and about 0.1 to about 3.2 weight percent isopropanol.
32. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of trans-1-chloro-3,3,3-trifluoropropene and isopropanol having a boiling point of about 17.9° C.±1° C. at a pressure of about 14.7 psia±0.5 psia.
33. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 92 to about 99.5 weight percent cis-1-chloro-3,3,3-trifluoropropene and about 0.5 to about 8 weight percent isopropanol.
34. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of about 97 to about 99.9 weight percent cis-1-chloro-3,3,3-trifluoropropene and about 0.1 to about 3.0 weight percent isopropanol.
35. The composition of claim 1 wherein said azeotrope-like mixture consists essentially of cis-1-chloro-3,3,3-trifluoropropene and isopropanol having a boiling point of about 38.1° C.±1° C. at a pressure of about 14.7 psia±0.5 psia.
36. A composition comprising a binary azeotrope-like mixture consisting essentially of 1-chloro-3,3,3-trifluoropropene and methanol or ethanol.