Latex paint thickeners, rheological

ATER-SOLUBLE POLYMERS (WSPs) are an important class of industrial polymers. They have many applications in solution and in the solid state. In solution, they are widely used as thickeners to control the rheology of various water-based formulations, such as latex paints, drilling muds, foods, cosmetics, and building materials. Chemically modified natural polysaccharides such as starch, cellulose, and guar are a large class of commercial water-soluble polymers. The appropriate chemical modification of these polysaccharides can lead to the modified solution properties needed for specific applications. [Pg.343]

HMHEC polymers are improved rheological modifiers for latex paints. They retain the benefits of traditional cellulosic ethers (compatibility with a wide range of coatings ingredients, storage stability, better sag resistance, etc.) but overcome many deficiencies of synthetic associative thickeners (sensitivity to latex systems and pH of paint formulations, poor sag resistance, etc.). The combined advantages offered by HMHEC are best suited for interior and exterior flat paints (5). [Pg.362]

Optimizing Latex Paint Rheology with Associative Thickeners... [Pg.527]

Anwari Schwab Latex Paint Rheology b- Associative Thickeners 529... [Pg.529]

Anwari Schwab Latex Paint Rheology 6- Associative Thickeners 531... [Pg.531]

Uses Associative thickener, rheology control agent, flow aid, leveling agent In Interior and exterior latex paints Features Improves high shear vise., roller spatter high resist, to enzymatic degradation... [Pg.118]

Uses Associative thickener, rheology control agent, flow aid, leveling agent in interior and exterior latex paints Features Improves high shear vise., roller spatter high resist, to enzymatic degradation delayed solubility Properties Whitish powd. 98% < 425 m particle size sol. in water vise. 250-600 mPa-s-min. (1%, 20 C) pH neutral (1%) nonionic 4% max. water, 4.5% max. salt Use Level 0.3-0.5% (on total paint wt.)... [Pg.118]

Uses Associative thickener, rheology control agent tor latex paints, adhesives... [Pg.285]

Uses Rheology control agent, flow aid, thickener for latex paints Features Faster disp. in water... [Pg.554]

Uses Rheology control agent, flow aid, thickener for latex paints Features Resist, to cellulolytic enzyme degradation Regulatory FDA 21 CFR 175.105,175.300,176.170,176.180,177.1210, 182.99 ERA 40CFR 180.1001 (c) DOT nonregulated SARA 302/304/... [Pg.554]

Uses Associative thickener, rheology control agent for latex paints Features Exc. spatter/sag resist. exc. color acceptance/development improved leveling exc. can stabili wide compat. with latexes, pigments, surface-act. paint components... [Pg.556]

Uses Associative thickener, rheology modifier for industrial latex paints, adhesives, waterborne architectural coatings, printing inks, suitable for acrylics, PVC/PVdC, PU Features Maximizes high sheer vise. [Pg.575]

Uses Rheology control agent, associative thickener, leveling agent for acrylic and vinyl acrylic latex paints, flat/matte and semigloss paints, gloss enamels, interior architectural topcoats, adhesives, cementitious prods., inks, mastics, slurries Features Good roller spatter resist. [Pg.692]

Uses Associative thickener, rheology control agent, vise, builder, stabilizer for aq. systems for indoor and outdoor paints, latex and anticorrosive paints, syn. resin-bound renderings, adhesives, and paste fillers Properties Wh. lightly transparent liq. emulsion disp. in water dens. 1.06 g/ml (20 C) pH = 6.5 nonionic 40% act. in water/butyltriglycol (40/ 20)... [Pg.827]

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