Patent ID: 11927373
Assignee: THE CHEMOURS COMPANY FC, LLC
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  F | IPC C  F

Claim 0:
1. 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).