AQUEOUS DISPERSANT COMPOSITION
The invention relates to aqueous composition having a continuous aqueous phase, wherein the composition comprises*a) a polymer having a polymer backbone having carboxylic acid groups covalently linked to the polymer backbone, dissolved in the continuous aqueous phase, wherein 10 to 100 mol-% of the...
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| creator | Okkel, Andreas Stelz, Sabine Stopka, Sabrina |
| description | The invention relates to aqueous composition having a continuous aqueous phase, wherein the composition comprises*a) a polymer having a polymer backbone having carboxylic acid groups covalently linked to the polymer backbone, dissolved in the continuous aqueous phase, wherein 10 to 100 mol-% of the acid groups are neutralized by a base selected from ammonia, and amines having 1 to 12 carbon atoms, and mixtures thereof, *b) a polyalkylene oxide terminated at one end by a hydrocarbyl group having 8 to 30 carbon atoms, and, *c) a compound according to formula (I) (Formula I)*wherein R1 is an aliphatic or aromatic hydrocarbon with 3 to 10 carbon atoms, R2 is H or CH3 and n is 1 or 2, *wherein components a), b), and c) together have an acid value in the range of 20 to 200 mg KOH/g, *and wherein the polymer has one or more pendant groups (A) connected to the polymer backbone by a covalent link, wherein the pendant group (A) comprises a polyalkylene oxide segment and a hydrocarbyl segment having 8 to 30 carbon atoms, and wherein the polyalkylene oxide segment is located between the hydrocarbyl segment and the covalent link. |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS |
| title | AQUEOUS DISPERSANT COMPOSITION |
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