Aqueous coating compositions comprising acrylic oligomers, high molecular weight polymers and crosslinkers

摘要: This invention discloses stable water-based thermosettable coating compositions particularly adapted for the direct roll of substrates. The composition comprises (1) an aqueous solution or colloidal a volatile amine ammonia salt high molecular weight carboxylic acid-containing acrylic copolymer, (2) oligomer in solution, and (3) dispersion crosslinker; phase being by volume 70 to 95% water 5 30% organic solvents, solids content 15 70% viscosity between 25 150 seconds measured number 4 Ford cup.