THERMOSETTING TYPE NONAQUEOUS RESIN DISPERSION AND THERMOSETTING TYPE LIQUID DEVELOPER

摘要

PURPOSE:To obtain the subject dispersion, composed of a specific colored particle dispersion and a specified cross-linking agent dispersion prepared by dispersing cross-linking agent particles in a nonaqueous solvent, excellent in dispersion stability, redispersibility, fixing properties and abrasion resistance and useful as inks, developers, etc. CONSTITUTION:The objective dispersion is composed of a colored particle dispersion obtained by dispersing colored particles containing a colorant such as carbon black, a fixing agent composed of a resin containing active hydrogen groups such as an epoxy resin and a dispersing agent such as a colored particle dispersion which is a nonaqueous-dispersible resin insoluble in a nonaqueous solvent therein and a cross-linking agent particle dispersion prepared by dispersing cross-linking agent particles containing a cross-linking agent such as a polyisocyanate and/or a blocked polyisocyanate and the dispersing agent in the nonaqueous solvent.