Preparation of methyl methacrylate from methacrolein

Details Preparation of methyl methacrylate from methacrolein Preparation of methyl methacrylate from methacrolein

1984-11-21

1987-01-20

Trousof, Natalie

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

502303, 502326, 502327, C07C 6739

Patent

active

046380850

ABSTRACT:
A catalyst which is free from alkali metal compounds and alkaline earth metal compounds, contains palladium and lead as active constituents and is supported on a carrier which contains two or more of the oxides ZnO, Al.sub.2 O.sub.3, La.sub.2 O.sub.3 and TiO.sub.2, and the use of this catalyst for the preparation of methyl methacrylate from methacrolein, methanol and oxygen.

REFERENCES:
patent: 3639449 (1972-02-01), Kunugi
patent: 3772381 (1973-11-01), Nakamura et al.
patent: 3959354 (1976-05-01), Onoda et al.
patent: 4249019 (1981-02-01), Tamura et al.
patent: 4356316 (1982-10-01), Aoshima et al.
Haul, R. et al. Chemie-Ing-Techn. (1963) pp. 586-589.
Heslop, R. B. et al. Inorganic Chemistry (1967) at page 25, 3rd Ed. Elsevier Publishing Co.

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