Patent ID: 6852422
Filing Date: 2005-02-08
Classification: B32B,B41M,D21H,Y10T

Abstract:
1. A composite printable packaging paper, comprising: (a) a kraft paper substrate having a basis weight of about 25 pounds per 3000 square feet to about 70 pounds per 3000 square feet, fiber content of said kraft paper substrate comprising at least 80 percent by weight softwood fibers, said kraft paper substrate having a first surface on a first side thereof, and an opposing second surface on a second side thereof; and (b) in combination, about 4 pounds per 3000 square feet to about 20 pounds per 3000 square feet of flexible print coating on the first surface, said flexible print coating having an outer surface thereof disposed away from the first surface of said substrate, and comprising. wherein the softwood fibers in said paper substrate are predominantly unbleached fibers, and wherein said flexible print coating further comprises at least 10 percent by weight titanium dioxide.