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. 06, 1981
Filed:
Aug. 13, 1979
Applicant:
Inventors:
Peter E Throckmorton, Plain City, OH (US);
Gary E Sitz, Marysville, OH (US);
Robert A Grimm, Upper Arlington, OH (US);
Assignee:
Ashland Oil, Inc., Ashland, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568431 ; 252469 ; 252470 ; 252467 ; 252468 ;
Abstract
A vapor phase process for the direct oxidation of a methyl benzene to the corresponding aldehyde derivative; e.g., conversion of toluene to benzaldehyde, wherein said oxidation is effected in the presence of a catalyst system consisting essentially of uranium and molybdenum oxides in combination with an oxide of lead, tin, zirconium, cadmium, antimony or nickel.