Novel coating compositions

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 30, 260 285R, 260 292E, 260 296N, 260 296M, 260 296MN, C08G 6312, C09D 1108, C09D 1110, C09D 1112

Patent

active

041546180

ABSTRACT:
Novel aqueous coating compositions are formed from acidic resins and a metal-polyamine complexer, optionally with organic acids and cometals. The acidic resin is combined with the complexer in the presence of ammonia to form the coating composition, a coordinate which, upon drying, provides films which are water-resistant and have excellent wet/dry rub resistance. The coating compositions are particularly useful for inks, including gravure and flexographic inks.

REFERENCES:
patent: RE29170 (1977-04-01), Burke
patent: 3129176 (1964-04-01), Ihde
patent: 3308078 (1967-03-01), Rogers et al.
patent: 3328325 (1967-06-01), Zdanowski
patent: 3474060 (1969-10-01), Dhein et al.
patent: 3682688 (1972-08-01), Hughes et al.
patent: 3778394 (1973-12-01), Lovald et al.
patent: 3819386 (1974-06-01), Higgens
patent: 3904569 (1975-09-01), Hekal

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