Abstract
A binder-pigment latex with a unique core-shell structure has dual functions of plastic pigment as well as binder. The cost of coating compositions containing the binder-pigment latex is less than that of the plastic pigment. Because, the amount of a conventional latex is reduced due to the dual functions.
The coatings containing the binder-pigment latex showed high gloss, brightness, opacity and ink receptivity. Furthermore, the binder-pigment latex improved not only the glueability and blister pack property of the coated boards in the practical applications but also missing dots in the gravure printing.
The cost of coatings was reduced by the optimization of the inorganic pigment composition and the coating amount.