Process for the preparation of esters of maleic acid with monohy

Details Process for the preparation of esters of maleic acid with monohy Process for the preparation of esters of maleic acid with monohy

1972-08-25

1976-09-07

Myers, Jane S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260533N, 2603468M, C07C 6960

Patent

active

039794431

ABSTRACT:
Preparation of esters of maleic acid with monohydric alcohol by forming maleic anhydride by oxidizing a hydrocarbon in a maleic anhydride reaction, scrubbing the gaseous effluent to form aqueous maleic solution which is reacted and dehydrated in a first stage with monohydric alcohol in a distillation column. Reacting the product of the first stage under pressure and under conditions such that boiling occurs.

REFERENCES:
patent: 2683110 (1954-07-01), Rousseau
patent: 3094539 (1963-06-01), Bowman et al.
patent: 3527677 (1970-09-01), Harring
patent: 3862147 (1975-01-01), Cooley et al.
Groggins, Unit Processes in Organic Synthesis, 4th edition; pp. 609-615, 622, 623, 630, 631, 636-638 (1952).

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