Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Patent
1984-11-09
1987-11-24
Brust, Joseph P.
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
423376, 502 38, 558321, 558327, 558328, 562545, 562546, 562547, 568477, 568478, 568479, 568480, 568481, 585628, C07C12000, C07C12014, C07C12032
Patent
active
047090707
ABSTRACT:
A process for improving the activity of tellurium containing metal oxide catalysts useful as catalysts for oxidation, ammoxidation or oxidative dehydrogenation of organic compounds by heating the catalysts together with an activity-improving agent to a temperature up to about 900.degree. C. in a gaseous atmosphere. The process can be effectively applied to deteriorated or spent catalysts, the activity of which has been deteriorated due to use for a long period of time. The activity improviding agent is selected from the group consisting of
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Kiyomiya Yutaka
Nakamura Toshio
Sasaki Yutaka
Brust Joseph P.
Nitto Chemical Industry Co. Ltd.
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