Thickened compositions and method for thickening aqueous polymer compositions

Thickened aqueous compositions, and a method for controlling viscosity drift for thickened aqueous compositions comprising a pigment, a copolymer containing polymerized units of phosphate- or phosphonate-containing monomers, and an acid suppressible thickener.

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Bibliographische Detailangaben
Hauptverfasser: MAURICE, ALVIN, LUCKENBACH, MONICA, PRESSLEY, OZZIE, BOBSEIN, BARRETT RICHARD
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Thickened aqueous compositions, and a method for controlling viscosity drift for thickened aqueous compositions comprising a pigment, a copolymer containing polymerized units of phosphate- or phosphonate-containing monomers, and an acid suppressible thickener.