An aqueous coating formulation containing solids, for enhancing image visualization and retention of acid dye-based inks includes a cationic polymer or copolymer, a fabric softener, urea, and ammonium salts of multifunctional weak acids. Desirably the ammonium salts are selected from the group consisting of ammonium oxalate and ammonium tartrate.

 
Web www.patentalert.com

< Water-dispersible, cationic polymers, a method of making same and items using same

< Nonwoven fabric laminate with meltblown web having a gradient fiber size structure

> Ellipitcal applicator system

> Three dimensional profiling of an elastic hot melt pressure sensitive adhesive to provide areas of differential tension
~ 00218