Lubrizol Advanced Materials, Inc.

Darlene D Rota

Shui-Jen Raymond Hsu

Gabor Erdodi

Naser Pourahmady

Vic Stanislawczyk

Anthony D Pajerski

Jonathan J Bird

Israel J Skoff

Stephan A Horvath

Ioan Marcu

Yutao Yang

Lisa A Blevins

Keith Rawlins

Adlai J Perry

Dominic Cremona

Polyamine additives are disclosed that are useful to provide early water resistant to drying anionically colloidally stabilized polymer dispersions in aqueous media. The polyamines are polymerization products from ethylenically unsaturated monomers with pendant tertiary amine groups with ethylenically unsaturated monomers with pendant poly(alkylene oxide) chains of 88 to 1200 g/mole molecular weight.

Polyamine additive

Copolymer dispersions containing polyamide segments in aqueous media form binders for coatings for various industrial and construction materials. The copolymers have a high percentage of amide linkages. The copolymers are linked into higher molecular weight species by reactions with polyisocyanates (which forms urea linkages if the other reactant is an amine or a urethane linkage if the other reactant is a hydroxyl group).

Aqueous copolymer coating compositions for industrial and construction applications

The disclosed invention relates to a coating composition, comprising: water; a multivalent transition metal oxide, hydroxide and/or salt; and a polymer comprising repeating units derived from itaconic acid. The coating composition may be used to coat masonry substrates, and the like.

Coating composition

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Avon, OH, United States of America

Darlene D Rota