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. 10, 1976
Filed:
Mar. 20, 1975
Applicant:
Inventors:
Jean Berthoux, Decines, FR;
Jacques-Pierre Martinaud, Lyon, FR;
Assignee:
Rhone-Progil, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
2606 / ; 252428 ; 2524 / ; 2524 / ; 2524 / ; 252425 ; 252444 ; 252447 ;
Abstract
A catalyst for hydrogenation, hydroformylation, olefin oxidation and similar reactions is prepared by treating activated carbon first with a volatile acid and then with a basic substance to provide a suitable support for the catalyst, and then adsorbing onto such support a coordination complex of a transition metal. The adsorption of the catalyst onto the support may be effected in situ during the hydrogenation, hydroformylation, oxidation, etc. reaction.