Production of methacrylonitrile

Details Production of methacrylonitrile Production of methacrylonitrile

1984-08-27

1985-09-17

Brust, Joseph Paul

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604659, 502212, 502243, C07C12014, C07C12000

Patent

active

045419647

ABSTRACT:
In the preparation of methacrylonitrile by gas-phase ammoxidation of isobutylene or tertiary butanol, the reaction is carried out (A) (i) using a catalyst system consisting essentially of (1) 30-70% by weight of a silica catalyst carrier and (2) a catalyst material having a composition represented by the formula:

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Brunauer et al., "Adsorption of Gases on Multimolecular Layers", J. Am. Chem. Soc., 60, 309-319 (1938).

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