The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2016
Filed:
Apr. 18, 2014
Applicant:
Honeywell International Inc., Morristown, NJ (US);
Inventors:
Selma Bektesevic, Williamsville, NY (US);
Haluk Kopkalli, Staten Island, NY (US);
Haiyou Wang, Amherst, NY (US);
Assignee:
Honeywell International Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 17/25 (2006.01); C07C 17/20 (2006.01); C07C 17/38 (2006.01); B01J 23/26 (2006.01); C07C 17/087 (2006.01); B01D 45/02 (2006.01); B01J 12/00 (2006.01); B01J 37/26 (2006.01);
U.S. Cl.
CPC ...
C07C 17/202 (2013.01); B01D 45/02 (2013.01); B01J 12/007 (2013.01); B01J 23/26 (2013.01); B01J 37/26 (2013.01); C07C 17/087 (2013.01); C07C 17/206 (2013.01); C07C 17/25 (2013.01); C07C 17/38 (2013.01);
Abstract
The invention relates to the use of a liquid-vapor separator such as a de-entrainer to remove an unvaporized portion of a feed, e.g. 1,1,2,3-tetrachloropropene (1230xa), to a catalytic vapor phase fluorination reaction where e.g. 2-chloro-3,3,3,-trifluoropropene (1233xf) is produced. The invention extends the life of the catalyst.