Oxeno Olefinchemie Gmbh

Rainer Malzkorn

Franz Nierlich

Udo Peters

Alfred Kaizik

Dirk Roettger

Cornelia Borgmann

Wilhelm Droste

Bernhard Scholz

Axel Tuchlenski

Fritz Obenaus

Jochen Praefke

Udo Knippenberg

Joachim Neumeister

Joerg Krissmann

Kerstin Kaemper

Richard Filipiak

The invention relates to a process for preparing high-purity isobutene from industrial methyl tert-butyl ether (MTBE) and the economical utilization of the secondary streams.

Method for the production of isobutene from commericial methyl tert-butly ether

The invention relates to a process for preparing 1-octene from a Cfraction from a cracker by telomerization of the 1,3-butadiene present in the Cfraction from a cracker by means of methanol in the presence of a catalyst, hydrogenation of the telomer obtained in this way, dissociation of the hydrogenated telomer and work-up of the resulting dissociation product to give pure 1-octene.

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The invention relates to a process for preparing methyl tert-butyl ether (MTBE) in qualities which are suitable for organic syntheses and for use as a specialty solvent from MTBE in fuel quality.

Preparation of highly pure methyl tert-butyl ether

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Dorsten, Germany

Rainer Malzkorn