Bodo Weicht

VACUUM SEPARATION OF MIXTURES WITH SIMILAR BOILING POINTS

Process for the separation of substances by cooling crystallization

PRODUCTION OF ACETIC ACID WITH PARTIAL RECYCLING

Process for separating substances by cool chrystallization

A method for separating substances by kuehlkristallisation

Verfahren zur stofftrennung durch kuehlkristallisation Methods for material separation by kuehlkristallisation

Trennung von gemischen mit nahe benachbarten siedepunkten im vakuum Separation of mixtures with closely adjacent boiling points in vacuum

Separation of mixtures with close boiling points in the adjacent vacuum

Process for the preparation of isoprene with a high degree of purity

Verfahren zur Herstellung von hochreinem Isopren