Evonik Degussa Gmbh

Evonik Carbon Black Gmbh

Orion Engineered Carbons Gmbh

Rüdiger Mertsch

Jürgen Meyer

Günther Michael

Gerd Tauber

Werner Kalbitz

Ralph McIntosh

Thorsten Schultz

Juri Tschernjaew

Frank Stenger

Markus Hartmann

Matthias Rochnia

Jan Berger

Magdalena Kern

Sabine Leick

Mandy Mühlbach

Katharina Schulz

Georg DÜRR

Christian GÖTZ

Mandy MÜHLBACH

The invention relates to a pigment granulate which contains 40 to 65% by weight of pigment and at least 10% by weight of a compound of general formula (I) CH&#x2014;(CH)&#x2014;CH&#x2014;O&#x2014;[(CH)&#x2014;O]&#x2014;H, wherein n=8-18, p=1-4 and m=35-100, the weight ratio of the compound of general formula I to the pigment being &#x2267; the STSA surface area of the pigment in m/g multiplied by 0.0021 g/mand the mass-weighted particle size of the pigment granulate being &#x3c;20 &#x3bc;m. The pigment granulate can be produced by dispersing the pigment and the compound of formula I in a solvent and then drying the dispersion obtained. The pigments according to the invention can be used for dying and/or the antistatic finishing in water-based paints and lacquer systems, dispersion on paints, printing inks, ink systems and coating systems.

Pigment granulate, method for producing the same and use thereof

The present invention relates to innovative antifouling additives, to a process for producing them, to coating systems comprising the antifouling systems of the invention, to a process for producing the coating systems, and to the use of the antifouling additives and coating systems of the invention for preventing the underwater fouling of surfaces of objects which are in contact or come into contact with water.

Microstructured multifunctional inorganic coating additives for preventing fouling (growth of biofilm) in aquatic applications

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Wiesbaden, Germany

Rüdiger Mertsch