PVD-metallic effect pigments with diffractive structure and metal nanoparticles, process for preparing them and use thereof

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United States of America Patent

PATENT NO 9453131
APP PUB NO 20130209790A1
SERIAL NO

13812284

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Abstract

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The invention relates to metallic effect pigment, the metallic effect pigment having at least one diffractive structure and at least one layer which comprises metal nanoparticles and metal oxide phase, the metal of the metal oxide phase and the metal of the metal nanoparticles in this at least one layer being identical. The invention further relates to a process for preparing these metallic effect pigments, to a coating composition, and to a coated article.

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Patent Owner(s)

Patent OwnerAddress
ECKART GMBHKAISERSTRASSE 30 FURTH D-90763

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fischer, Martin Koenigstein, DE 196 1929
Geissler, Bernhard Schwarzenbruck, DE 17 189
Greiwe, Klaus Lauf, DE 12 235
Henglein, Frank Nuremberg, DE 17 539
Herzing, Wolfgang Neunkirchen, DE 9 75
Schneider, Ralph Lauf, DE 71 1718

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