C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/482.6
C07C 69/653 (2006.01) B01J 23/76 (2006.01) B01J 23/89 (2006.01) B01J 27/057 (2006.01)
Patent
CA 1158255
ABSTRACT OF THE DISCLOSURE Methyl methacrylate or other .alpha.-.beta. unsaturated esters are prepared by contacting an oxydehydrogenationg esterification catalyst with a feed mixture of a saturated acid (e.g., isobutyric acid), an alkyl alcohol (e.g., methanol), oxygen, with or with H2O, preferably with H2O for a time sufficient to form an alkyl .alpha.-.beta. unsaturated ester as described herein.
388451
Brusky Phyllis L.
Daniel Chelliah
Ashland Oil Inc.
Gowling Lafleur Henderson Llp
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