UREA-FREE POLYURETHANE DISPERSIONS

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United States of America Patent

APP PUB NO 20160376438A1
SERIAL NO

15189271

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to an aqueous polyurethane dispersion, to a process for producing an aqueous polyurethane dispersion, to the use thereof for production of paints, coatings, sealants or adhesives, to aqueous one- or two-component coating compositions, and to paints, coatings, sealants and adhesives. The polyurethanes present are essentially free of urea groups and have an OH content of less than 0.25% by weight.

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Patent Owner(s)

Patent OwnerAddress
COVESTRO DEUTSCHLAND AG51373 LEVERKUSEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
GRABLOWITZ, Hans Georg Koln, DE 18 25

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