Flat or semi-flat water paint composition having improved rheology-and performance-properties comprising a water soluble nonionic cellulose ether and an associative polyurethane thickener and a method for the preparation thereof
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United States of America Patent
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Mar 26, 1991
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N/A
app pub date -
Apr 13, 1989
filing date -
Apr 28, 1988
priority date (Note) -
Expired
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Abstract
A flat or semi-flat water paint composition having improved rheology- and performance-properties prepared by adding a water-soluble nonionic cellulose ether and an associative polyurethane thickener, each being a rheology- and performance-improving agent, to a flat or semi-flat water paint composition, wherein the weight ratio of the associative polyurethane thickener to the water-soluble nonionic cellulose ether is 2:8-8:2.
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