Support sheet for photographic printing sheet.

摘要

The photographic paper support sheet having enhanced resistance to yellowing and satisfactory flexibility includes a front surface coating layer formed on a substrate paper sheet and having a laminate structure which includes an inside electron-beam-cured resin layer and an outermost electron-beam-cured resin layer derived from an electron-beam-curable coating liquid composition containing compounds (A) and (B) of the formulae (I) and (II). $$ wherein\; R\; =\; -H\; or\; -CH3,\; a,\; b\; and\; c\; =\; 0\; or\; 1\; to\; 4,\; a\; +\; b\; +\; c\; =\; 1\; to\; 4,\; a\text{'},\; b\text{'}\; and\; c\text{'}\; =\; 0\; or\; 1\; to\; 8,\; and\; a\text{'}\; +\; b\text{'}\; +\; c\text{'}\; =\; 5\; to\; 8,\; in\; a\; weight\; ratio\; (A)/(B)\; of\; 30/70\; to\; 90/10.$$