Patent · US Active

Catalytic gas phase fluorination of 1230xa to 1234yf

US8309774B2 · kind B2 · utility

5Cited by

8References

7Claims

0Family size

Assignee

ARKEMA FRANCE · FR

Inventors

Anne Pigamo · Francheville, FR
Dominique Deur-Bert · Charly, FR
Laurent Wendlinger · Soucieu-en-Jarrest, FR

Key dates

Filing date	Mar 9, 2012
Grant date	Nov 13, 2012
Priority date	—
Expiry date	Mar 9, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J37/26
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention is directed to a process for preparing 2,2,2,3-tetrafluoropropene (1234yf), comprising:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.