Polymer composition having heat-absorbing properties and high stability to weathering

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United States of America Patent

PATENT NO 8968610
APP PUB NO 20120153241A1
SERIAL NO

13326419

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a polymer composition which absorbs infrared radiation (IR), containing a transparent thermoplastic plastic, an inorganic infrared absorber, also referred to as IR absorber hereinbelow, at least one inorganic nano-scale pigment, and the combination of at least two organic coloring agents of a specific structure, and to the preparation and use of the polymer compositions according to the invention and to products produced therefrom.

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Patent Owner(s)

  • COVESTRO DEUTSCHLAND AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Meyer, Alexander Düsseldorf, DE 101 360
Reichenauer, Joerg Krefeld, DE 12 47
Stollwerck, Gunther Krefeld, DE 23 374

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