Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane
AssigneeThe Chemours Company Fc, LLC
InventorMario Joseph Nappa
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to compositions comprising 2,3,3,3-tetrafluoropropene that may be useful as heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, extinguishing agents, and fire suppression agents in liquid or gaseous form. Additionally, the present disclosure relates to compositions comprising 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane, which may be useful in processes to produce 2,3,3,3-tetrafluoropropene.
Claims19
A composition comprising HFO-1234yf, HFO-1243zf, HFO-1225zc, and at least one additional compound which comprises:
- i) at least one member selected from the group consisting of HCFC-243db, HFC-245fa, HCFO-1233xf, HCFO-1233zd, HCFC-244bb, HCFC-244db, HFO-1234ze, HFC-245cb, HCFO-1223za, HCFO-1224zb, and HCFO-1232xf;
- ii) at least one member selected from the group consisting of HCO-1250xf, HCC-260d, HCC-240a, HCFC-243db, HFC-245fa, 1230xa, HCFO-1233xf, HCFO-1233zd, HCFC-244bb, HCFC-244db, HFO-1234ze, HFC-245cb, HFO-1243zf, HCFO-1223za, HCFO-1224z, HCFC-241db, HCFC-242d, HCFO-1232xf, and HCFO-1231xf;
- or,
- iii) at least one member selected from the group consisting of HCFO-1223za, HCFO-1224zb, HCFO-1232xf, HCFC-1231xf, HCFC-241db, and HCFC-242dc, HCFO-1223za, and HCFO-1224zb.
A composition comprising 1233xf, HFO-1225zc and at least one additional compound wherein the additional compound comprises:
- i) at least one member selected from the group consisting of HFC-245cb, HCO-1230xa, HFO-1243zf, HCFO-1223za, HCFO-1224zb, HCFO-1233yf, HCFO-1232xf, HFO-1234yf, HCFO-1231xf, HCFC-241db, and HCFC-242dc, and propylene;
- or,
- ii) HCO-1260zf, HCC-260da, HCC-260db, HCO-1250xf, HCC-250aa, HCC-240aa, 245cb HCO-1230xa, HFO-1243zf, HCFO-1223za, HCFO-1224zb, HFO-1225zc, HCFO-1233yf, HCFO-1232xf, HFO-1234yf, HCFO-1231xf, HCFC-241db, and HCFC-242dc, propylene, and HFC-245cb.
Dependencies are inferred from the claim text.