Process for the catalytic oxidation of propylene to acrylic acid

Details Process for the catalytic oxidation of propylene to acrylic acid Process for the catalytic oxidation of propylene to acrylic acid

1977-10-28

1984-03-06

Garner, Vivian

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

Organic compounds

Carboxylic acids and salts thereof

260413, 562412, 562415, 562543, 562544, 562545, 562547, 562548, 568478, C07C 5125, C07C 5150, C07C 57045, C07C 57075

Patent

active

044355980

ABSTRACT:
An improved process for the catalytic oxidation of propylene to acrylic acid the improvement comprising conducting the process in the presence of an effective amount of hydroquinone. The improved process is particularly applicable to the aqueous liquid phase reaction of propylene with molecular oxygen using a supported palladium catalyst.

REFERENCES:
patent: 2026894 (1936-01-01), Blackley
patent: 2105284 (1938-01-01), Groll et al.
patent: 2469701 (1949-05-01), Redmon
patent: 2485510 (1949-10-01), Redmon
patent: 3671582 (1972-06-01), David et al.

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