PROCESS FOR THE PREPARATION OF ACETIC ACID AND/OR METHYL ACETATE

K 558 PROCESS FOR THE PREPARATION OF ACETIC ACID AND/OR METHYL ACETATE A process for the preparation of acetic acid and/or methyl acetate by reaction of methanol with carbon monoxide in the presence of a catalyst system comprising a palladium compound which is soluble in the reaction mixture and a c...

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Bibliographische Detailangaben
Hauptverfasser:	VAN LEEUWEN, PETRUS W.N.M, ROOBEEK, CORNELIS F
Format:	Patent
Sprache:	eng ; fre
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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Beschreibung
Zusammenfassung:	K 558 PROCESS FOR THE PREPARATION OF ACETIC ACID AND/OR METHYL ACETATE A process for the preparation of acetic acid and/or methyl acetate by reaction of methanol with carbon monoxide in the presence of a catalyst system comprising a palladium compound which is soluble in the reaction mixture and a compound RZ, wherein R represents hydrogen or an alkyl, cycloalkyl or aralkyl group, and Z is chlorine, bromine or iodine, characterized in that in addition there are present in the catalyst system an ionic bromine or iodine compound other than HBr or HI and a sulphone or sulphoxide. APRH04