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:
Sep. 20, 1983
Filed:
Nov. 30, 1981
Applicant:
Inventors:
Karl-Heinz Keim, Heimerzheim, DE;
Joachim Korff, Bornheim-Sechtem, DE;
Assignee:
Union Rheinische Braunkohlen Kraftstoff Aktiengesellschaft, Wesseling, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568487 ; 568902 ; 568489 ;
Abstract
Improved process for the production of acetaldehyde and ethanol by reacting methanol with carbon monoxide and hydrogen in the presence of a catalyst system containing cobalt, elemental iodine or bromine as promotor and a polydentate phosphorus, arsenic, antimony or bismuth compound using one or more metals from the group comprising chromium, molybdenum, tungsten, uranium, titanium, vanadium, iron and nickel as co-catalyst.