PRINTED PAPER AND WATER-BASED INK SUPPLIED THERETO

摘要

PROBLEM TO BE SOLVED: To provide printed paper which is subjected to a wet paper printing or dry paper printing treatment using a water-based ink containing a core-shell type emulsion and a functional pigment and whose image obtained by the wet paper printing of wet paper on a paper machine or by the dry paper printing of dry paper has excellent printing pressure resistance, heat resistance and abrasion resistance in a post intaglio plate printing process and excellent ink dryness after the printing, and the water-based ink having a function for being used for the production of the printed paper.;SOLUTION: This printed paper whose image is printed with a water-based ink containing the core-shell type emulsion and the functional pigment is characterized by printing the image with the water-based ink in which the core-shell type emulsion resin has two glass transition points in ranges of -50 to 20°C and 100 to 160°C, respectively, having a difference of 80 to 210°C between both the glass transition points.;COPYRIGHT: (C)2005,JPO&NCIPI