Degussa Aktiengesellschaft

Evonik Carbon Black Gmbh

Orion Engineered Carbons Gmbh

Heinz Zoch

Ralph McIntosh

Gerd Tauber

Werner Kalbitz

Thomas Lüthge

Alfons Karl

Klaus Bergemann

Frank Stenger

Karin Otto

Johann Mathias

Stephan Lüdtke

Jan Kopietz

Silke Teike

Joachim Fröhlich

Manfred Dannehl

Bernd Knackfuss

Jutta Zimmermann

Thomas Luethge

Egon Fanghaenel

Norbert Hornick

The present invention is directed to carbon black granules containing a sorbitan triester. In addition, a process for the production of these carbon black granules is described, in which a powdered carbon black or beaded carbon black is beaded with a sorbitan triester. The carbon black granules can be used in polymer blends, lacquers, inks or pigments.

Carbon black granules

Aqueous, colloidal gas black suspension containing: 

Aqueous, colloidal gas black suspension

A beaded black containing at least one pelletizing additive and at least one synthetic oil. The beaded black can be produced in a pelletizing machine and used as a filler and/or pigment in rubber and plastic articles and as a pigment for the production of printing inks.

Beaded black

Aqueous, colloidal gas black suspension, containing a gas black, an azo compound of formula 1,and water. The aqueous, colloidal gas black suspensions is produced in that the gas black and the azo compound of general formula 1 are dispersed in water. It may be used to produce inks, ink jet inks, paints, printing inks, latices, textiles, leather, adhesives, silicones, plastics materials, concrete and construction materials.

A carbonaceous material with organic groups obtainable by reacting carbonaceous material with organic compounds of the general formula IR&#x2014;N&#x2550;N&#x2014;R&#x2003;&#x2003;(I).The carbonaceous material with organic groups is produced by reacting the carbonaceous material with an organic compound of the general formula I. The material may be used as a filler, reinforcing filler, UV stabilizer, conductive carbon black or pigment.

Carbonaceous material

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Maintal, Germany

Heinz Zoch