IP Library › Granted Patent US 9,650,551
Granted Patent B2
US 9,650,551 · App. 14/651,855 · Granted May 16, 2017

Composition including 2,3,3,3-tetrafluoropropene

Inventors: Bertrand Collier (Saint Genis Laval, FR); Dominique Deur-Bert (Charly, FR); Laurent Wendlinger (Soucieu en Jarrest, FR)
Assignee: ARKEMA FRANCE
C09K3/00C09K5/044C09K5/045H01B3/56C09K2205/122C09K2205/126C09K2205/22C09K2205/32
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Quick Facts
Patent No.
US 9,650,551
App. No.
14/651,855
Granted
May 16, 2017
Kind
B2
Abstract

A composition including the compound HFO-1234yf and at least one other, additional, compound selected from HCFC-240db, HCFO-1233xf, HCFC-243db, HCFO-1233zd, HCC-40, HCFC-114a, HCFC-115, HCFC-122, HCFC-23, HCFC-124, HCFC-124a, HFC-125, HCFC-133a, HCFC-142, HCFC-143, HFC-52a, HCFC-243ab, HCFC-244eb, HFC-281ea, HCO-1110, HCFO-1111, HCFO-1113, HCFO-1223xd, and HCFO-1224xe. A composition including the compound HFO-1234yf and at least two compounds selected from HFO-1234ze, HFC-245cb, HFC-134a, HCFC-115, HFC-152a, HCC-40 and HFO-1243zf.

Claims (15)

1. A composition comprising the compound HFO-1234yf and at least one other additional compound chosen from HCFC-240db, HCC-40, HCFC-114a, HCFC-115, HCFC-122, HCFC-123, HCFC-124, HCFC-124a, HFC-125, HCFC-142, HCFC-143, HCFC-243ab, HCFC-244eb, HFC-281ea, HCO-1110, HCFO-1111, HCFO-1113, and HCFO-1224xe,

wherein the composition comprises at most 0.5% by weight of all of the additional compound(s), and

wherein the at least one other additional compound includes HCC-40.

2. The composition as claimed in claim 1 , wherein the at least one other additional compound further includes HCFC-115.

3. The composition as claimed in claim 2 , wherein the composition further comprises at least one compound chosen from HFC-152a, HCFC-240db, HCFO-1233xf, HCFC-243db, HCFO-1233zd, HCFC-114a, HCFC-122, HCFC-123, HCFC-124, HCFC-124a, HFC-125, HCFC-133a, HCFC-142, HCFC-143, HCFC-243ab, HCFC-244eb, HFC-281ea, HCO-1110, HCFO-1111, HCFO-1113, HCFO-1223xd and HCFO-1224xe.

4. The composition as claimed in claim 1 , wherein the composition further comprises at least one compound chosen from HFO-1234ze, HFC-245cb, HFC-245eb, HFC-245fa, HFC-23, HFC-134a, HFC-143a, HFC-236fa, HCFC-244bb, HCFC-244db, HFO-1132a, HFO-1223, HFO-1225zc, HFO-1225ye, HCFO-1232xf and HFO-1243zf.

5. A composition according to claim 1 comprising at least 99% by weight of HFO-1234yf and up to 500 ppm of HCC-40.

6. The composition as claimed in claim 5 , wherein the composition comprises up to 50 ppm of HCC-40.

7. The composition as claimed in claim 5 , wherein the composition comprises at least 99.5% by weight of HFO-1234yf.

8. The composition as claimed in claim 1 , wherein the composition comprises at least 99% by weight of HFO-1234yf.

9. The composition as claimed in claim 1 , wherein the composition comprises at least 99.5% by weight of HFO-1234yf.

10. The composition as claimed in claim 1 , wherein the composition comprises HFO-1234yf, HCC-40, and at least one compound selected from the group consisting of HFO-1234ze, HCFC-115, HFC-152a, and HFO-1243zf.

11. The composition as claimed in claim 1 , wherein the composition further comprises at least one compound chosen from HFO-1234ze, HFC-245cb, HFC-134a, HCFC-115, HFC-152a, HCC-40 and HFO-1243zf.

12. The composition as claimed in claim 11 , wherein the composition additionally comprises at least one other additional compound chosen from HCFC-240db, HCFO-1233xf, HCFC-243db, HCFO-1233zd, HCFC-114a, HCFC-122, HCFC-123, HCFC-124, HCFC-124a, HFC-125, HCFC-133a, HCFC-142, HCFC-143, HCFC-243ab, HCFC-244eb, HFC-281ea, HCO-1110, HCFO-1111, HCFO-1113, HCFO-1223xd, HFC-245eb, HFC-245fa, HFC-23, HFC-143a, HFC-236fa, HCFC-244bb, HCFC-244db, HFO-1132a, HFO-1223, HFO-1225zc, HFO-1225ye, HCFO-1232xf and HCFO-1224xe.

13. The composition as claimed in claim 1 , wherein the composition further comprises at least one compound chosen from HFO-1234ze, HFC-134a, HCFC-115, HFC-152a and HFO-1243zf.

Assignments (2)
CHANGE OF ADDRESS Recorded Jul 4, 2025
From: ARKEMA FRANCE
To: ARKEMA FRANCE
Reel/Frame 071814/0739 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 12, 2015
From: COLLIER, BERTRAND; DEUR-BERT, DOMINIQUE; WENDLINGER, LAURENT
To: ARKEMA FRANCE
Reel/Frame 035828/0903 →
Priority Claims (1)
FR 12 62766 · Dec 26, 2012 · national
Continuity (1)
Related Publication 20150322317A1 · Nov 12, 2015