| 摘要 |
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.
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