CARBOXYLATED VINYL PYRROLIDONE COPOLYMERS

CARBOXYLATED VINYL PYRROLIDONE COPOLYMERS Copolymers of at least two acrylate monomers such as isobutyl methacrylate and 2-ethylhexyl acrylate, an organic acid or acid anhydride, and N-vinyl-2-pyrrolidone are prepared by emulsion polymerization. The polymer is then coagulated and dried, and dry resi...

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Bibliographische Detailangaben
1. Verfasser: GROSS, BILL B
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:CARBOXYLATED VINYL PYRROLIDONE COPOLYMERS Copolymers of at least two acrylate monomers such as isobutyl methacrylate and 2-ethylhexyl acrylate, an organic acid or acid anhydride, and N-vinyl-2-pyrrolidone are prepared by emulsion polymerization. The polymer is then coagulated and dried, and dry resin is mixed with a water miscible coalescing solvent and a volatile amine. The amine-treated resin is water reducible and when used as a coating resin produces coatings of unusual water resistance and adhesion to metal surfaces.