THERMOSETTING WHITE INK COMPOSITION WITH EXCELLENT COLOR FASTNESS, AND THERMOSET PRODUCT THEREOF

摘要

Disclosed is a thermosetting white ink composition which has excellent solder heat resistance and insulation resistance, and which prevents decreases in reflectivity by reducing the yellow discoloration of the white ink composition. The thermosetting white ink composition with excellent color fastness and not containing a photoinitiator is characterized by containing: (A) a thermosetting compound having two or more unsaturated groups in one molecule, (B) a compound having at least one or more amino or imino groups in one molecule, and (C) rutile titanium oxide.