US 11,913,681 B2
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
Sheng Peng, Hockessin, DE (US); and Mario Joseph Nappa, Leesburg, FL (US)
Assigned to THE CHEMOURS COMPANY FC, LLC, Wilmington, DE (US)
Filed by THE CHEMOURS COMPANY FC, LLC, Wilmington, DE (US)
Filed on Jul. 11, 2023, as Appl. No. 18/220,777.
Application 18/220,777 is a continuation of application No. 18/102,007, filed on Jan. 26, 2023, granted, now 11,732,932.
Application 18/102,007 is a continuation of application No. 17/733,563, filed on Apr. 29, 2022, granted, now 11,592,217, issued on Feb. 28, 2023.
Application 17/733,563 is a continuation of application No. 17/536,970, filed on Nov. 29, 2021, granted, now 11,365,908, issued on Jun. 21, 2022.
Application 17/536,970 is a continuation of application No. 17/193,021, filed on Mar. 5, 2021, granted, now 11,209,196, issued on Dec. 28, 2021.
Application 17/193,021 is a continuation of application No. PCT/US2020/029690, filed on Apr. 24, 2020.
Application PCT/US2020/029690 is a continuation in part of application No. 17/270,654, granted, now 11,702,379, previously published as PCT/US2019/057999, filed on Oct. 25, 2019.
Application PCT/US2020/029690 is a continuation in part of application No. PCT/US2019/057999, filed on Oct. 25, 2019.
Claims priority of provisional application 62/750,991, filed on Oct. 26, 2018.
Prior Publication US 2023/0349598 A1, Nov. 2, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C07C 21/18 (2006.01); F25B 13/00 (2006.01); C07C 17/357 (2006.01); C07C 19/08 (2006.01)
CPC F25B 13/00 (2013.01) [C07C 17/357 (2013.01); C07C 19/08 (2013.01); C07C 21/18 (2013.01)] 20 Claims
 
1. A fluoropropene composition comprising greater than 0 and less than 500 ppm Z-1,3,3,3-tetrafluoropropene based on the total fluoropropene composition, E-1,3,3,3-tetrafluoropropene, E-1336mzz, and between 0.00001 to 5 mol % 2,3,3,3-tetrafluoropropene (HFO-1234yf) based on the total fluoropropene composition, and further comprising at least one of R-134a, R-227a, R-1225ye and R-1233zd.