APC-A1 Dimethyldiallylammonium chloride/sulfur dioxide copolymer Advanced polymer Amino Resins Inks Coatings INKS >> Digital inks (eg. Ink jet) water Dispersible in water APC-A1 is a dimethyldiallylammonium chloride/sulfur dioxide copolymer designed for receivable coating formulations for ink jet paper. APC-A1 will provide ink jet paper a high degree of color saturation and lightfastness. APC-A1 demonstrates excellent stability in acidic conditions. Applied to paper, APC-A1 will produce a printing medium capable of forming high optical density images with excellent resolution. APC-A1 will also impart a high degree lightfastness. Dimethyldiallylammonium chloride/sulfur dioxide copolymer. Used for receivable coating formulations for ink jet paper. Provides high degree of color saturation and lightfastness and very good stability in acidic conditions. Offers high optical density images with very good resolution.