Evonik Operations Gmbh

Evonik Degussa Gmbh

Degussa Aktiengesellschaft

Grace Gmbh & Co. Kg

Frank Heindl

Claus-Peter Drexel

Eckehart Roland

Frank Haselhuhn

Peter K Kleinschmit

Jürgen Meyer

Helmut Mack

Sylvia Monsheimer

Akos Kiss

Odo Wunnicke

Guenter Stein

Bodo Frings

Maximilian Cornelius

Michael Holthausen

Thomas Große-Puppendahl

Dominik Mispelkamp

Vanessa Vennemann

Oliver Feuer

Tim Hupfeld

Susanne Leuchs

Elke Kossel

Günter Stein

Ralf Rausch

Jurgen Meyer

Methods can be used for producing three-dimensional objects by powder bed fusion, using inks containing superparamagnetic particles and solvents. Sintering is performed by a magnetic field having a frequency of 50 kHz to 5 GHz.

Selective superparamagnetic sintering and an ink suitable therefor

The present invention relates to granular functionalized silicas, wherein The inventive granular functionalized silicas can be used as a support material, especially as a support for enzymes.

Granular functionalized silica, process for preparation thereof and use thereof

The present invention relates to novel granular silicas for use as support material, especially as support for catalysts for fixed bed reactors, and to the production and use thereof.

Coarse support silica particles

The present invention relates to novel precipitated silicic acids for use as support materials, manufacture thereof and use thereof.

Precipitated silicic acids for support applications

Absorbates having a high loading of particular substances for use in plant protection compositions, the use of a special process for the preparation of the absorbates and products for plant protection comprising the absorbates.

Plant protection composition absorbates and products for plant protection

Zeolite granulates having improved abrasion resistance, obtained by spraying the zeolite granulates with an aqueous silica sol solution and then optionally drying and calcining them.

Solid zeolite granulates having improved abrasion resistance, and methods of making them

An aqueous suspension of zeolite NaY is treated in with sodium hydroxide solution. The treated zeolite NaY is subsequently dealuminized with silicon tetrachloride.

Method of preparing zeolite Y

Growing community of inventors

Rodenbach, Germany

Frank Heindl