B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
252/52.K, 260/52
B01J 23/00 (2006.01) B01J 27/199 (2006.01) C07C 51/235 (2006.01) C07C 51/25 (2006.01) C07C 57/045 (2006.01)
Patent
CA 1199905
- 1 - PATENT APPLICATION PAPERS OF William J. Kennelly and Lawrence S. Kirch for CATALYST COMPOSITIONS AND THEIR USE FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS DN 79-16 TPS/ets ABSTRACT OF DISCLOSURE Unsaturated carboxylic acids are prepared by the catalytic vapor phase oxidation of unsaturated aldehydes. A novel process for the preparation of these catalysts is disclosed. The catalyst has the following formula: Mo12PaX1bVcAsdCueSbfX2gOx wherein a-g represent the number of atoms of the particular element depicted; X1 and X2 are other elements; and x is the number of oxygens required to satisfy the valence requirements of the other elements present.
428799
Kennelly William J.
Kirch Lawrence S.
Gowling Lafleur Henderson Llp
Rohm And Haas Company
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