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:
Aug. 09, 1977
Filed:
Aug. 26, 1975
Applicant:
Inventor:
M Albert Vannice, Boalsburg, PA (US);
Assignee:
Exxon Research and Engineering Company, Linden, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
2606 / ; 2604 / ; 2604 / ; 260653 ; 260664 ;
Abstract
Halogenated hydrocarbons are selectively prepared under mild reaction conditions by flowing a gaseous mixture of H.sub.2, CO, and halogen selected from the group consisting of chlorine, bromine and iodine over a well-dispersed supported catalyst system, such as Pt/Re, Pt/Ir, Pt, Ir and Re on an acidic support such as Al.sub.2 O.sub.3, SiO.sub.2 -Al.sub.2 O.sub.3 or zeolites. The reaction occurs over a broad temperature range of from 200.degree. to 1,000.degree. C and a pressure of from 0.1 to 500 atmospheres.