COATING LIQUID FOR IMAGE FORMING ELEMENT CONTAINING SOLUBILIZED COLLAGEN GELATIN AND COLLOIDAL DISPERSION

摘要

PROBLEM TO BE SOLVED: To provide a water-based coating liquid capable of lowering the viscosity of a coating liquid containing gelatin and colloidal material by using specified solubilized collagen gelatin. SOLUTION: The water-based coating liquid contains gelatin at not less than 1 wt.% concentration and a dispersed material phase of colloidal particles at a volume fraction of at least 0.01, wherein at least 20% of the gelatin comprises gelatin obtained by hydrolysis of ossein using sodium hydroxide or potassium hydroxide. COPYRIGHT: (C)2004,JPO