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:
Jan. 29, 1980
Filed:
Oct. 03, 1978
Applicant:
Inventor:
Oskar Weissel, Krefeld, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; B01J / ;
U.S. Cl.
CPC ...
2605 / ; 252470 ;
Abstract
A supported ruthenium catalyst comprising a hydroxide, hydrated oxide or oxide of chromium and manganese as the catalyst support, said catalyst containing an inorganic and/or organic alkali metal compound, a process for its preparation and use of such supported ruthenium catalyst as a catalyst especially for nuclear hydrogenation of aromatic amines.