Polyoxyalkyleneamine-neutralized, low MFFT aqueous dispersions of ethylenic/carboxylic polymers
AssigneeRhone-Poulenc Chimie
InventorsDominique Charmot, Roland Reeb
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Abstract
Low MFFT aqueous polymer dispersions of film-forming, relatively low Tg ethylenic/carboxylic polymer particulates, e.g., styrene/alkyl acrylate/acrylic acid copolymer particles, are well adapted for the production of wear- and soil-resistant coatings and adhesives, and include an effective, at least partially "neutralizing" amount of a polyoxyalkyleneamine, e.g., a polyoxyalkyleneamine bearing at least one primary and/or secondary amine functional group.
Claims26
A low MFFT aqueous dispersion of film-forming ethylenic/carboxylic polymer particulates, said aqueous dispersion comprising an effective, at least partially neutralizing amount of a polyoxylalkyleneamine, said polyoxyalkyleneamine comprising at least one primary and/or secondary amine functional group per molecule thereof.
The aqueous dispersion as defined by claim 19, having a solids content ranging from 40% to 60% by weight.
Dependencies are inferred from the claim text.