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:
Oct. 20, 2020
Filed:
May. 26, 2015
Applicant:
Honeywell International Inc., Morristown, NJ (US);
Inventors:
Haiyou Wang, Amherst, NY (US);
Hsueh Sung Tung, Getzville, NY (US);
Assignee:
Honeywell International Inc., Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/25 (2006.01); B01J 27/10 (2006.01); B01J 27/12 (2006.01); B01J 27/138 (2006.01); C07B 35/06 (2006.01); B01J 35/00 (2006.01);
U.S. Cl.
CPC ...
C07C 17/25 (2013.01); B01J 27/10 (2013.01); B01J 27/12 (2013.01); B01J 27/138 (2013.01); B01J 35/0006 (2013.01); C07B 35/06 (2013.01);
Abstract
A process for making a fluorinated olefin having the step of dehydrochlorinating a hydrochlorofluorocarbon having at least one hydrogen atom and at least one chlorine atom on adjacent carbon atoms, preferably carried out in the presence of a catalyst selected from the group consisting of (i) one or more metal halides, (ii) one or more halogenated metal oxides, (iii) one or more zero-valent metals/metal alloys, (iv) a combination of two or more of the foregoing.