Composition including 2,3,3,3-tetrafluoropropene

US9650551B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9650551-B2
Application numberUS-201314651855-A
CountryUS
Kind codeB2
Filing dateDec 6, 2013
Priority dateDec 26, 2012
Publication dateMay 16, 2017
Grant dateMay 16, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

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.

First claim

Opening claim text (preview).

The invention claimed is: 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.

Assignees

Inventors

Classifications

  • All components of a mixture being fluoro compounds · CPC title

  • Halogenated hydrocarbons · CPC title

  • C09K5/045Primary

    containing only fluorine as halogen · CPC title

  • Unsaturated fluorinated hydrocarbons · CPC title

  • comprising halogenated compounds · CPC title

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What does patent US9650551B2 cover?
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 t…
Who is the assignee on this patent?
Arkema France
What technology area does this patent fall under?
Primary CPC classification C09K5/045. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue May 16 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).