Patent ID: 7435473
Filing Date: 2008-10-14
Classification: B41M,C09D,Y10T

Abstract:
1. A printing method comprising transferring a pigment carrier/ink to a coated paper substrate which is non-porous, the coated paper substrate having an oleophilic surface having a Gurley-Hill permeance value greater than 5000 s/100 ml, the coated paper substrate having an IGT ink set-off value greater than 0.60 print density units at 30 s delay time, wherein the coating on the paper substrate comprises platy pigment particles having an aspect ratio of at least 4 and an additional surface adjusting agent, the platy pigment particles comprising talc, the platy pigment particles and additional surface adjusting agent in amounts effective for providing the coated paper with a Gurley-Hill permeance value greater than 5000 s/100 ml.