Thin, platelet-shaped iron pigments, production thereof and use thereof

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United States of America Patent

PATENT NO 8709146
SERIAL NO

12990256

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Abstract

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Iron effect pigments having a thickness distribution, determined via thickness counting by scanning electron microscopy (SEM), as a cumulative undersize distribution with:

    a) an h50 value from 10 to 55 nm; andb) an h90 value from 20 to 80 nm, andalso a method for producing the pigments, and the use of the iron effect pigments. The disclosure further relates to a printing ink comprising the iron effect pigments of the invention.

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Patent Owner(s)

Patent OwnerAddress
ECKART GMBH91235 HARTENSTEIN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schlegl, Thomas Simmelsdorf, DE 13 133
Trummer, Stefan Nürnberg, DE 31 511

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