Tellurium catalyzed decomposition of peroxide intermediates resu

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

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562533, C07C 5132

Patent

active

041246330

ABSTRACT:
A process for the preparation of acrylic acid or methacrylic acid which comprises catalytically decomposing or converting in the presence of tellurium the peroxide (peroxy) compounds contained in the oxidate solution derived from the autoxidation of acrolein or methacrolein, particularly, the conversion of permethacrylic acid and methacrolein monopermethacrylate to methacrylic acid.

REFERENCES:
patent: 2212900 (1940-08-01), Groll et al.

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