Nickel-phosphorus oxidative dehydrogenation catalyst

Details Nickel-phosphorus oxidative dehydrogenation catalyst Nickel-phosphorus oxidative dehydrogenation catalyst

1975-10-08

1977-08-23

Vertiz, Oscar R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252437, 2606833, C07C 1112

Patent

active

040440664

ABSTRACT:
Organic compounds are dehydrogenated to compounds having a higher degree of unsaturation by contacting the feedstock in the vapor phase at an elevated temperature in the presence of an oxygen-containing gas with a catalyst containing nickel in combination with phosphorus and oxygen. The nickel-phosphorus-oxygen catalysts are particularly characterized in that they contain from 0.1 to 16.8 weight percent phosphorus, based on the weight of the nickel-phosphorus-oxygen catalyst. Representative of such conversions is the oxidative dehydrogenation of butane to 1,3-butadiene. The conversion products are valuable compounds particularly useful as intermediates for the preparation of polymeric materials such as synthetic rubbers and the like.

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patent: 3270080 (1966-08-01), Christmann
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patent: 3409701 (1968-11-01), Noddings et al.
patent: 3538019 (1970-11-01), Capik et al.
patent: 3709951 (1973-01-01), Hutson, Jr. et al.
patent: 3766191 (1973-10-01), Cichowski

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