Process for preparing methyl acrylate or mixtures of methyl acry

Details Process for preparing methyl acrylate or mixtures of methyl acry Process for preparing methyl acrylate or mixtures of methyl acry

1974-11-05

1977-03-29

Killos, Paul J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252437, 252459, 260530N, C07C 6954

Patent

active

040149250

ABSTRACT:
Methyl acrylate or a mixture of methyl acrylate with acrylic acid are prepared by passing through a fluidized bed of catalyst a gaseous mixture comprising acrolein, methanol and oxygen fed at the bottom of the catalytic bed. A further amount of methanol is fed at one intermediate point at least, between the top and bottom of the catalytic bed. The catalyst is defined by one of the general formulae:

REFERENCES:
patent: 3253025 (1966-05-01), Brill
patent: 3539620 (1970-11-01), Coyne et al.
patent: 3819685 (1974-06-01), Grasselli et al.

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