Compositions of chloro-trifluoropropene and hexafluorobutene
Provided are compositions, preferably azeotrope or azeotrope-like compositions including 1,1,1,4,4,4-hexafluoro-2-butene and chlorotrifluoropropene, particularly 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd), and uses thereof of the compositions. The composition may be a heat transfer composition. The composition may be a blowing agent composition. The composition may be a solvent composition. The composition may be a sprayable composition.
1. Composition comprising from 60 to 99% by weight of E-1,1,1,4,4,4-hexafluoro-2-butene and from 1 to 40% by weight of at least one chlorotrifluoropropene, wherein the composition is azeotropic or azeotrope-like.
2. Composition comprising from 1 to 30% by weight of E-1,1,1,4,4,4-hexafluoro-2-butene and from 70 to 99% by weight of at least one chlorotrifluoropropene.
3. Composition according to claim 1 characterized in that the chlorotrifluoropropene is 1-chloro-3,3,3-trifluoropropene and 2-chloro-3,3,3-trifluoropropene.
4. Composition according to claim 3 characterized in that the chlorotrifluoropropene is the trans-isomer of 1-chloro-3,3,3-trifluoropropene.
5. A composition comprising from 1 to 25% by weight of E-1,1,1,4,4,4-hexafluoro-2-butene and from 75 to 99% by weight of E-1-chloro-3,3,3-trifluoropropene.
6. Heat transfer composition comprising composition of claim 1 .
7. Blowing agent composition comprising composition of claim 1 .
8. Solvent composition comprising composition of claim 1 .
9. Sprayable composition comprising composition of claim 1 .