Patent · US Active

Catalytic gas phase fluorination of 1230xa to 1234yf

US8158836B2 · kind B2 · utility

31Cited by

6References

20Claims

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	Dec 23, 2010
Grant date	Apr 17, 2012
Priority date	—
Expiry date	Dec 23, 2030

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 2,3,3,3-tetrafluoropropene (1234yf), comprising:

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