BASE PAPER FOR COLORED PRESSURE-SENSITIVE DUPLICATING PAPER AND COLORED PRESSURE-SENSITIVE DUPLICATING PAPER

摘要

PROBLEM TO BE SOLVED: To provide a means for giving barrier properties to a base paper with a small amount of spread in the manufacturing of the base paper for colored pressure-sensitive duplicating paper.;SOLUTION: In this base paper for colored pressure-sensitive duplicating paper, a coating layer including hydroxy alkyl etherified starch and 0.1-5% in solid equivalent of sodium alginate to the hydroxy alkyl etherified starch is provided on at least one side of paper support. Preferably, hydroxy ethyl etherified starch (HES) is employed as the hydroxy alkyl etherified starch. Further, on the base paper, a colored ink coating layer is provided.;COPYRIGHT: (C)2005,JPO&NCIPI