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. 17, 1996
Filed:
Mar. 23, 1994
Applicant:
Inventors:
Gilbert Blanchard, Le Plessis Belleville, FR;
Elisabeth Bordes, Vemars, FR;
Gilbert Ferre, Livry Gargan, FR;
Assignee:
Rhone-Poulenc Chimie, Courbevoie Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
558319 ;
Abstract
The saturated hydrocarbons, typically alkanes having from 3 to 12 carbon atoms, e.g., propane, are selectively ammoxidized into .alpha.,.beta.-unsaturated nitriles and olefins, e.g., acrylonitrile and propylene, by reacting such alkanes with ammonia and oxygen, in vapor phase and in the presence of a solid catalyst, such solid catalyst including a catalytically effective amount of an active catalytic phase which comprises molybdenum, oxygen and at least one element selected from among the alkaline earth metals, Mn, Fe, U, La, Co, Ni, Zn, Ag, Cd, W, Zr, Pb, Te, Ga, Al, B, Nb and Ta.