Air drying thermosetting aqueous epoxy-acrylic copolymer coating

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 292EP, 260 296TA, 260 296E, 525109, C08J 306, C08L 3302

Patent

active

042172616

ABSTRACT:
Thermosetting aqueous epoxy-acrylic copolymer coating systems adapted to cure on air drying are provided using a first package constituted by acid-neutralized organic solvent soluble tertiary amine copolymer comprising at least about 60% of non-reactive monoethylenic monomer, and from 15-40% of monoethylenic tertiary amine monomer, said copolymer being in solution in a watermiscible organic solvent, and a second component comprising a resinous polyepoxide in solution in at least partially water-miscible organic solvent.

REFERENCES:
patent: 3719629 (1973-03-01), Martin et al.
patent: 3945964 (1976-03-01), Hastings et al.
patent: 3985698 (1976-10-01), Matsudaira et al.
patent: 4029620 (1977-06-01), Chen
patent: 4033920 (1977-07-01), Isozaki et al.
patent: 4133790 (1979-01-01), Sekmakas et al.

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