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. 03, 2006
Filed:
Oct. 17, 2002
Applicants:
Sanjay Chaturvedi, Horsham, PA (US);
Anne Mae Gaffney, West Chester, PA (US);
Dominique Hung Nhu Le, Upper Darby, PA (US);
Inventors:
Sanjay Chaturvedi, Horsham, PA (US);
Anne Mae Gaffney, West Chester, PA (US);
Dominique Hung Nhu Le, Upper Darby, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 253/00 (2006.01); C07C 51/16 (2006.01); B01J 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A catalyst comprising a mixed metal oxide is useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated nitrile. The catalyst is treated with a source of hydrogen, an alcohol, a source of NOor a mixture thereof.