Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1980-01-28
1981-08-11
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568794, C07C 3711
Patent
active
042835747
ABSTRACT:
Phenol is methylated over an alumina catalyst using methanol, and the reaction product therefrom is combined with additional methanol over a promoted magnesium oxide catalyst. Major reaction products are ortho-cresol, 2,6-xylenol and 2,3,6-trimethylphenol. The promoted magnesium oxide catalyst contains metal promoters selected from the group consisting of titanium, chromium, and uranium together with sulfate ions.
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Conoco Inc.
Lone Werren B.
Schupbach, Jr. Cortlan R.
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