Oil- and wax-containing compositions in piece form for the coloring of asphalt and bitumen

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United States of America Patent

PATENT NO 9090774
APP PUB NO 20140083330A1
SERIAL NO

13997465

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Abstract

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The present invention concerns agents containing at least one inorganic pigment, one or more oils, and one or more waxes, and also processes for production thereof and their use for coloration of building products, preferably asphalt, bitumen, bituminous mixtures, tar and tar-containing compositions, and also a process for coloration of building products and the building products colored with the agents.

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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
Chlopek, Krzysztof Krefeld, DE 6 8
Inden, Holger Wuppertal, DE 2 0
Kischkewitz, Jurgen Ratingen, DE 22 269
Kohnert, Lutz Duisburg, DE 2 0

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