Water-based epoxy resin coating composition

Details Water-based epoxy resin coating composition Water-based epoxy resin coating composition

1977-12-27

1979-09-11

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 18N, 260 292EP, C08L 6302

Patent

active

041674987

ABSTRACT:
A process for the water based cure of an epoxy resin is disclosed. The resulting epoxy resin is useful in protective coatings. The epoxy system of the patent application should be useful in coating formulations. It should have little or no utility in casting, encapsulating, etc. applications because of difficulty in removal of solvent, i.e., water. The process involves curing an epoxy resin of the polyhydric phenol, polyglycidyl ether type by combining the resin with a reactive water-compatible polyamide in an aqueous medium. The polyamide is prepared from fatty acids and an aminopropyl derivative of a polyoxyalkylenepolyamine.

REFERENCES:
patent: 3792002 (1974-02-01), Krieger et al.
patent: 3882090 (1975-05-01), Fagerburg et al.
patent: 3956208 (1976-05-01), Hoki et al.
patent: 3998771 (1976-12-01), Feneis, Jr. et al.
patent: 4024116 (1977-05-01), Horn et al.

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