Process for the preparation of dialkyl esters of maleic acid

The prepn. of maleic acid dialkyl esters (I) comprises reacting maleic acid, maleic acid anhydride or maleic acid monoalkyl esters with 1-8C alcohols in the presence of an acid catalyst and at the boiling point of the mixt and passing the water/alcohol/vapour mixt. formed opt. together with its cond...

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Bibliographische Detailangaben

Hauptverfasser:	JANISCH, INGO, MUELLER, NIKOLAUS, GROESCHL, ANDREAS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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