Process for producing maleic anhydride from mixture of five and

Details Process for producing maleic anhydride from mixture of five and Process for producing maleic anhydride from mixture of five and

1976-08-13

1977-12-27

Jiles, Henry R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D30760

Patent

active

040654702

ABSTRACT:
A process for producing maleic anhydride from a hydrocarbon mixture containing C.sub.5 monoolefinic hydrocarbons, C.sub.5 diolefinic hydrocarbons, (cyclic and acylic) C.sub.5 paraffins, C.sub.6 paraffins and benzene which involves separating the C.sub.5 cyclic diolefinic hydrocarbons from the mixture and then reacting the resulting mixture with molecular oxygen in vapor phase in the presence of an oxidation catalyst at elevated temperatures.

REFERENCES:
patent: 2079490 (1937-05-01), Conover
Yamamoto et al., Sekiyu Gakkai Shi, 1972, vol. 15(11), pp. 932-935 (Chem. Abst. vol. 78 (1973) 71523u).
Yamazaki et al., Chem. Abst. vol. 82 (1975) 171664s.
Ikawa et al., Chem. Abst. (1974) vol. 81, 64278b.

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