Self crosslinking water dispersible epoxy ester-acrylate polymer

Details Self crosslinking water dispersible epoxy ester-acrylate polymer Self crosslinking water dispersible epoxy ester-acrylate polymer

1978-10-16

1980-07-15

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 23EP, 428418, C09D 358, C09D 376

Patent

active

042127769

ABSTRACT:
Water reducible self crosslinking epoxy ester-acrylate polymers are prepared by partially esterifying the epoxy groups of a polyepoxide with an ethylenically unsaturated fatty acid or a saturated fatty acid and copolymerizing the ester product with monoethylenically unsaturated monomers including methacrylic acid and an alkoxymethylacrylamide or alkoxymethylmethacrylamide, to afford a self crosslinking acid copolymer. This copolymer is solubilized in water with a volatile base, e.g., ammonia, trimethylamine, or dimethylethanolamine. Formulations based on these polymers are useful as metal coatings.

REFERENCES:
patent: 3631127 (1971-12-01), Nomura et al.
patent: 3661818 (1972-05-01), Guldenpfennig
patent: 4098735 (1978-07-01), Tobias
patent: 4104215 (1978-08-01), Aimono et al.
patent: 4116901 (1978-09-01), Sekmakas et al.
patent: 4128515 (1978-12-01), Tobias et al.

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