Lubrizol patents waterborne coating with improved water blushing and chemical resistance

August 15, 2012

U.S. 8,133,961 B2
Lubrizol Advanced Materials, Inc. has been awarded a patent for a waterborne coating composition comprised of water; an emulsion polymer composition comprised of 0.5% weight to 15% weight of a carbonyl functionalized monomer, 0.1 % weight to 10% weight of a phosphorous containing monomer, at least one ethylenically unsaturated monomer, and 0.05Z% weight to 5% weight of a polymerizable surfactant having a terminal allyl amine moiety and at least one coalescing aid.