Novel cross-linking agents and their use in electrophoretic coat

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 294R, 260849, 260850, C08L 6120

Patent

active

039459616

ABSTRACT:
This disclosure relates to certain cross-linking agents comprising condensation products prepared by heat reacting certain substantially water-insoluble, substantially fully etherified, substantially fully methylolated guanamines, or substantially fully etherified, substantially fully methylolated melamine compounds with certain alkylated phenolic compounds. The disclosure also relates to a composition for electrocoating metals comprising an aqueous dispersion of a mixture of certain resinous reaction products of certain guanamine or malamine derivatives that have been reacted with certain hydroxy alkylated phenolic compounds blended with certain water-dispersible, non-gelled polymeric materials carrying an anionic charge which polymeric materials are heat reactive with said resinous reaction products.

REFERENCES:
patent: 3635867 (1972-01-01), Yuille
patent: 3647520 (1972-03-01), Gor et al.
patent: 3650998 (1972-03-01), Sekmakas et al.

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