Ask Chemicals Gmbh

Ashland-sudchemie-kernfest Gmbh

As Lungen Gmbh

Reinhard Stötzel

Diether Koch

Jens Müller

Antoni Gieniec

Udo Skerdi

Herbert Pitamitz

Gernot Lederer

Anton Gienic

Anne Kowalczyk

Christian Koch

Matthias Heinrich

Lothar Berger

Thomas Dünnwald

Henning Rehse

Günter Weicker

Michael Kloskowski

Udo Skerdl

Hans-Jürgen Werner

The present invention relates to a coating composition comprising a solid component comprising a clay and mica, wherein the clay comprises from about 50 to about 90% by weight of kaolinite and from about 5 to about 35% by weight of montmorillonite and the coating composition comprises, based on the solid component, from about 5 to about 50 parts by weight of clay. Furthermore, a process for coating a casting mold and the use of the coating composition for coating a casting mold are disclosed.

Sizing composition, method for coating a casting mould and use of the sizing composition for coating a casting mould

The invention relates to a casting mould for the casting of metals, wherein a layer consisting of a material which absorbs harmful substances on at least sections of gas outlet surfaces of the casting mold, in particular the top side thereof. The invention also relates to a coating composition, to a process for producing the casting mold and to the use thereof for casting of metals.

Coating composition which adsorbs adourous and harmful substances and is intended for the box casting of metals

The present invention relates to wash compositions which comprise a solvent component and a solids component wherein the solvent component comprises as main component water or one or more alcohols, and the solids component comprises as main component a mixture of metakaolinite and pyrophyllite, which can be applied onto casting molds, casting molds comprising these wash compositions and the use thereof, in particular in centrifugal casting processes and large-scale casting processes.

Highly insulating and fireproof coating materials for casting moulds

The invention relates to a moulding mixture for producing casting moulds for metalworking, a process for producing casting moulds, casting moulds obtained by the process and also their use. To produce the casting moulds, a refractory mould raw material and a binder based on water glass are used. A proportion of a particulate metal oxide selected from the group consisting of silicon dioxide, aluminium oxide, titanium oxide and zinc oxide is added to the binder. Particular preference is given to using synthetic amorphous silicon dioxide as metal oxide.

Moulding mixture for producing casting moulds for metalworking

The invention relates to a rheological additive comprising illite clay, smectic clay and an attapulgite suitable for controlling the application characteristics of a coating material for porous bodies.

Rheological additive

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Borken, Germany

Reinhard Stötzel