Process for the preparation of methacrylic acid esters

Details Process for the preparation of methacrylic acid esters Process for the preparation of methacrylic acid esters

1979-10-30

1984-03-06

Trousof, Natalie

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

Organic compounds

Carboxylic acid esters

560218, C07C 6748

Patent

active

044355947

ABSTRACT:
A process for preparing a methacrylic acid ester by reacting methacrylic acid with a lower aliphatic alcohol in the liquid phase using a solid acid catalyst at a molar ratio of alcohol to methacrylic acid of 1.2-3.0 and a reaction temperature of 70.degree.-100.degree. C. is improved by

REFERENCES:
patent: 3157693 (1964-11-01), Wheeler et al.
patent: 3261767 (1966-07-01), Knorr et al.
patent: 3776947 (1973-12-01), Shimizu et al.
patent: 4142058 (1979-02-01), Matsumura et al.

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