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. 26, 1994
Filed:
Jan. 28, 1993
Applicant:
Inventors:
Jean Cosyns, Maule, FR;
Patrick Sarrazin, Rueil Malmaison, FR;
Jean-Paul Boitiaux, Poissy, FR;
Charles Cameron, Paris, FR;
Assignee:
Institut Francais du Petrole, Rueil Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585254 ; 585259 ; 585265 ; 585310 ;
Abstract
The invention concerns a hydrogenation process, in particular for the selective hydrogenation of diolefins in volatiles produced by steam cracking or other cracking processes, in which the catalyst is distributed in a plurality of beds. It is characterized in that the different catalyst beds are not used at the same time, but successively and in accordance with a given order.
Cosyns, Jean. (1994). Process for selective hydrogenation, in particular of diolefins in steam (U.S. Patent No. 5306852). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5306852
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile