Method for producing finely divided haematite and for producing iron oxide red pigments

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United States of America Patent

PATENT NO 9428402
APP PUB NO 20140205664A1
SERIAL NO

14342860

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Abstract

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The present invention relates to an improved process for the production of finely divided haematite and of iron oxide red pigments made up of the finely divided haematite and the use of the finely divided haematites and iron oxide red pigments produced by this process.

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Patent Owner(s)

Patent OwnerAddress
LANXESS DEUTSCHLAND GMBHKENNEDYPLATZ 1 50569 KÖLN 50569

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Holtmann, Udo Leverkusen, DE 6 43
Ketteler, Guido Duesseldorf, DE 3 15
Kischkewitz, Juergen Ratingen, DE 5 13

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