Eckart Gmbh & Co. Kg

Eckart-Werke Standard Bronzepūlver-Werke Carl-Eckart Gmbh & Co.

Eckart-Werke Standard Bronzepulver-Werker Carl-Eckart Gmbh & Co.

Alfried Kiehl

Klaus Greiwe

Robert Maul

Otto W Gordon

Kàroly Donders

The invention concerns a coating agent for cellulose-bearing substrate surfaces comprising a liquid phase and binding agent, wherein the coating agent includes platelet-shaped pigments and a bonding agent, wherein the platelet-shaped pigments are corrosion-resistant and impermeable to UV light and wherein the bonding agent produces a bond between pigment, binding agent and the cellulose-bearing substrate surface. The invention further concerns the use of the coating agent according to the invention as well as coated cellulose-bearing substrate surfaces.

Coating agent, method and coated substrate surface

The subject of the invention is an effect pigment which is coated with surface-modifying agents, wherein the initial pigment has a layer with at least one reactive surface-modifying agent, wherein the surface-modifying agent is a compound which has at least two functional groups which are different from each other and which are spaced by a spacer, chemically bound to the initial pigment. Also described is a process for the production of an effect pigment of that kind.

Effect pigments coated with reactive orientation aids

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Schnaittach, Germany

Alfried Kiehl