Other

H.c. Starck Gmbh

Akzo Nobel Chemicals International B.v.

Vetrotech Saint-gobain Ag

Peter-Nikolaus Schmitz

Dietrich Pantke

Hartmut Melzer

Lothar Puppe

Udo Gelderie

Rüdiger Musch

Norbert Schwankhaus

The invention relates to aqueous dispersions, characterized in that they comprise (c) at least one aqueous silicon dioxide dispersion with a mean particle diameter of the SiO-particles of 1 to 400 nm and (d) at least one water-soluble hydroxyl-containing organic compound, to a process for their preparation and to their use in adhesive and coating formulations.

Aqueous silicon dioxide dispersions for sealant and adhesive formulations

A light-permeable heat-protection element including at least one support element and at least one protective coating containing a reaction product which includes an aqueous alkali silicate solution and aluminate-modified or borate-modified silicon dioxide.

Light-permeable heat protection element with aluminate-modified or borate-modified silicon dioxide

The invention relates to a process for producing a molding, characterized in that a silicatic solid is mixed with a solution comprising a first silicatic binder and the mixture is then press-molded, and the compression molding is then post-treated with a solution comprising a second silicatic binder, and to silicatic moldings obtainable by this process, and also to their use as construction material, insulator material, gasket material or fire-resistant material.

Process for producing silicatic moldings

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Langenfeld, Germany

Peter-Nikolaus Schmitz