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. 22, 1985
Filed:
Aug. 05, 1983
Applicant:
Inventors:
Robert K Grasselli, Chagrin Falls, OH (US);
Dev D Suresh, Warrensville Heights, OH (US);
Arthur F Miller, Cleveland, OH (US);
Assignee:
The Standard Oil Company, Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2604653 ;
Abstract
Certain catalysts containing iron, bismuth and molybdenum plus nickel, cobalt, manganese, magnesium, zinc, cadmium or calcium have been found to give especially large volumes of acrylonitrile or methacrylonitrile in a given time when germanium, tin, copper, silver, chromium, ruthenium, titanium, tungsten and/or beryllium are incorporated into the catalyst.