Method for preparing acrolein or methacrolein

Details Method for preparing acrolein or methacrolein Method for preparing acrolein or methacrolein

1991-06-06

1992-09-01

Lone, Werren B.

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

Organic compounds

Oxygen containing

5684699, 568470, 568471, 568474, 568475, 568477, 568478, 568479, 568480, 568481, C07C 4537, C07C 4535

Patent

active

051440903

ABSTRACT:
A method for preparing acrolein or methacrolein comprises subjecting propylene, secondary propanol, isobutylene or tertiary butanol to gas phase catalytic oxidation with molecular oxygen in the presence of a catalyst represented by the following general formula (I):

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patent: 4479013 (1984-10-01), Khoobiar
patent: 4816603 (1989-03-01), Oh-Kita et al.
patent: 4968846 (1990-11-01), Kuragano et al.

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