HFO-1234ze, HFO-1225zc and HFO-1234yf compositions and processes for producing and using the compositions
AssigneeThe Chemours Company Fc, LLC
InventorsSheng Peng, Mario Joseph Nappa
Life of this patent
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Abstract
A fluoropropene composition comprising Z-1,3,3,3-tetrafluoropropene, E-1,3,3,3-tetrafluoropropene, 1,1,3,3,3-pentafluoropropene, 2,3,3,3-tetrafluoropropene, and optionally 1,1,1,3,3-pentafluoropropane wherein the 2,3,3,3-tetrafluoropropene being present in an amount of 0.00001 to 1.0%. A method of producing the fluoropropene, methods for using the fluoropropene and the composition formed are also disclosed.
Claims13
A composition comprising (1) E-1,3,3,3-tetrafluoropropene (HFO-1234ze(E), (2) Z-1,3,3,3-tetrafluoropropene (HFO-Z-1234ze), (3) 1,1,1-trifluoroethane (HFC-143a), and (4) 1,1,1,2,2-pentafluoropropane (HFC-245cb), wherein the amount of HFO-Z-1234ze is >0 to <0.1 weight percent, the amount of 2,3,3,3-tetrafluoropropene (HFO-is 1234yf) is >0 to <0.2 mole percent, respectively based on the total amount of the composition, and (5) further comprising at least one additional member selected from one of 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd), E-1,1,1,4,4,4-hexafluoro-2-butene (HCFO-E-1336mzz), 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea) and E/Z-1,2,3,3,3-pentafluoropropene (HFO-E/Z-1225ye).
Dependencies are inferred from the claim text.