Merck Patent Gmbh

Merck Patent Gesellschaft MIT Beschr&auml;nkter Haftung

Susonity Commercial Gmbh

Michael Jungnitz

Kirsten Fritsche

Sabine Schoen

Stephanie Andes

Ulrich Schoenefeld

Stefan Schlueter

Carsten Plueg

Herwig Buchholz

Michael Schmidt

Nikolai Mykola Ignatyev

Reinhold Rueger

Ralf Rosskopf

Fumiko Sasaki

Gerald Fuchs-Pohl

Andreas Kuehner

Frank Ott

Michael Grund

Hartmut H&auml;rtner

Holger Wiederhold

Masayuki Momose

The present invention is related to effect pigments exhibiting a deep black body color as well as a blue interference color, to a process for the production of such pigments as well as to the use thereof, especially in coating compositions.

Deep bluish-black effect pigments

Effect pigments based on AlOflakes with high weather resistance and less photoactivity and to their use thereof in paints, industrial coatings, automotive coatings, printing inks, cosmetic formulations. The effect pigments have a ratio of the amount by weight of AlOof the AlOflake and the amount by weight of the metal oxide(s) of the coating layer(s) in the range of from 27:73 to 83:17 based on the total weight of the effect pigment.

Effect pigments

Effect pigments based on a flake-form substrate that have a circular or elliptical shape or have the shape of a polygon, the preparation thereof, and the use thereof, for example, in paints or coatings, or as tracers.

Effect pigments of uniform shape and size

The present invention relates to mixtures of fluoroalkylphosphate salts and polymers, methods of producing same, and their use in electrolytes, batteries, capacitors, supercapacitors and galvanic cells.

Fluoroalkylphosphate salt electrolytes

The invention relates to a method for recovering high-purity isoquerectin from bioflavonoid pastes, that is from mother-liquor residues which are produced during the recovery of flavonoids, by extraction with a solvent mixture of methyl acetate and water.

Recovery of isoquercetin from bioflavanoid pastes

The present invention relates to the removal of protic impurities from battery electrolytes which are suitable for lithium cells by chemical adsorption.

Purification of battery electrolytes by means of chemical adsorption

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Dreieich, Germany

Michael Jungnitz