Metal effect pigment with additive

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United States of America Patent

PATENT NO 9931524
SERIAL NO

12994879

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Abstract

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A metallic effect pigment with an additive, the additive being applied on at least a portion of the metallic effect pigment. The additive comprises, as structural units, at least one carboxylic acid having at least 4 carbon atoms and also at least one polyglycol ether. The carboxylic acid and the polyglycol ether are bonded covalently to one another. The disclosure is also directed to a method for producing these metallic effect pigments, and to the use thereof, as well as to a printing ink comprising the pigments.

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Patent Owner(s)

Patent OwnerAddress
ECKART GMBHHARTENSTEIN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gertzen, Bärbel Emmerich, DE 4 65
Omeis, Jürgen Dorsten-Lembeck, DE 48 235
Pritschins, Wolfgang Wesel, DE 38 383
Proelss, Dieter Schwabach, DE 6 61
Roth, Stephan Bayreuth, DE 3 4
Trummer, Stefan Nürnberg, DE 31 511

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