According to the present invention, (a) a multistage carboxylated polymer latex binder, - acrylic acid, C 1 -C 20 - alkyl ester, methacrylic acid C 1 -C 20 - one or more selected from alkyl esters and vinyl aromatic monomer non-ionic monomer M1; - at least one monoethylene type unsaturated monomer M2 selected from monoethylene type unsaturated monocarboxylic acids having 3 to 6 carbon atoms and monoethylene type unsaturated dicarboxylic acids having 4 to 6 carbon atoms, Optionally, at least one non-ionic monomer M3 different from said monomer M1 Wherein the relative amount of monomer M2 added in said step in said one or more steps is at least 6% by weight, based on the total amount of monomers added at said step, said monomer M2 RTI ID = 0.0 Is from 0.05 to 5% by weight, based on the total amount of said monomer composition M, of a multifunctional carboxylated polymer latex binder; (b) a titanium dioxide pigment; (c) a homopolymer and a copolymer of a monomer M4 selected from monoethylenically-unsaturated monocarboxylic acids having 3 to 6 carbon atoms and monoethylenically-unsaturated dicarboxylic acids having 4 to 6 carbon atoms. , Said monomer M4 constituting at least 85% of the monomers forming said polymeric dispersant; And (d) associative thickener polymer To a latex paint.
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