C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
252/53, 260/688.
C07C 45/34 (2006.01) B01J 23/00 (2006.01) B01J 23/84 (2006.01) B01J 27/057 (2006.01) B01J 27/186 (2006.01)
Patent
CA 1127137
ABSTRACT OF THE DISCLOSURE Oxide complex catalysts comprising Fe-Sb-Bi-Ox promoted with a wide variety of different elements have been found to be especially useful in the ammoxidation of olefins to nitriles such as acrylonitrile and methacrylonitrile. Not only are the desired nitriles obtained with high yields when these catalysts are used, but also the production of unwanted liquid byproducts such as acrolein, acrylic acid and acetonitrile is significantly reduced.
317295
Grasselli Robert K.
Orndoff David A.
Suresh Dev D.
Gowling Lafleur Henderson Llp
Grasselli Robert K.
Orndoff David A.
Suresh Dev D.
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