High yield process for the production of methacrylic acid esters

Details High yield process for the production of methacrylic acid esters High yield process for the production of methacrylic acid esters

1993-12-02

1995-02-28

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

560187, 560179, C07C 6720

Patent

active

053939182

ABSTRACT:
This invention provides a method for producing .alpha.,.beta.-unsaturated carboxylic acid esters in high yield from acetone cyanohydrin and sulfuric acid through the reduction of reaction side products and the recycling of process intermediates.

REFERENCES:
patent: 2416756 (1947-03-01), Jilk
patent: 2786739 (1957-03-01), Eric et al.
patent: 3027328 (1962-03-01), Huter
patent: 4529816 (1985-07-01), DeColibes et al.
patent: 5087736 (1992-02-01), Higuchi et al.

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