Air drying thermosetting aqueous epoxy-acrylic copolymer coating

Details Air drying thermosetting aqueous epoxy-acrylic copolymer coating Air drying thermosetting aqueous epoxy-acrylic copolymer coating

1976-12-20

1979-01-09

Anderson, Harold D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

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

Patent

active

041337905

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 40% of nonreactive monoethylenic monomer, from 5-35% of monoethylenic hydroxy-functional monomer, and from 5-35% of monoethylenic tertiary amine monomer, said copolymer being in solution in a water-miscible 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.

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