Hoechst Aktiengesellschaft

Klaus Alberti

Andreas Winter

Frank Osan

Bernd Bachmann

Michael-Joachim Brekner

Helmut Rinno

Friedrich Hessel

Eberhard Ritter, Deceased

Guido Wehmeier

Frank Westphal

The invention relates to a process for the preparation of a catalyst system supported on a support. The catalyst system is built up from at least one catalyst and at least one cocatalyst. The catalyst and the cocatalyst supported on a support material are brought into contact in a suspension solution. The fixing of the catalyst to the support is carried out under the action of microwaves.

Supported catalyst system, the preparation thereof, and the use thereof

A retention system is described for collecting substances from installations. This includes at least one outlet line which opens into at least one flexible container which is joined in am essentially pressure-tight manner. The container is attached to a pressure relief valve and serves as a pressure relief safety device for conducting away substances from the installation. The flexible container must be dimensioned at least so that in the filled state it has an internal volume such that the internal pressure of the joint system of outlet line and flexible container virtually corresponds to the external pressure.

Retention system and method for preventing the efflux of substances from

A process is disclosed for reducing the microbe count in microbially-contaminated aqueous multi-phase composition containing synthetic resin, such as polymer dispersions and formulations that contain polymeric binders. The process uses dielectric heating, preferably immediately before transfer of the multi-phase composition to containers.

Process for reducing the microbe count in aqueous multi-phase

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Idstein, Germany

Klaus Alberti