Polymeric additives for reducing the viscosity loss on tinting

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United States of America Patent

PATENT NO 11713369
APP PUB NO 20200262965A1
SERIAL NO

16761947

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Abstract

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The presently claimed invention relates to a composition comprising polyurethane polymer and diluents, which is used as an additive in coating formulations, in particular water-borne paint and coating formulations, for reducing the effect of the viscosity loss caused by the addition of colorants/pigment pastes thereby improving the viscosity stability in tinted coating formulations as well as the method for preparing the composition.

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Patent Owner(s)

Patent OwnerAddress
BASF SECARL-BOSCH-STRASSE 38 LUDWIGSHAFEN 67056

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maier, Matthias Ludwigshafen, DE 49 216
Meisenzahl, Tim Ludwigshafen, DE 1 0
Reichardt, Robert Ludwigshafen, DE 15 40

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