Process for the preparation of acrylic acid

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

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252432, 252435, 252437, C07C 5132, C07C 5704

Patent

active

042208025

ABSTRACT:
A process for the preparation of acrylic acid which comprises reacting acrolein with molecular oxygen in the vapor phase in the presence of an oxidation catalyst composition having the following empirical formula

REFERENCES:
patent: 3795703 (1974-03-01), Niina et al.
patent: 3865873 (1975-02-01), Oda et al.
patent: 3875220 (1975-04-01), White et al.
patent: 3998877 (1976-12-01), Oda et al.
patent: 4075244 (1978-02-01), Akiyama et al.

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