Patent ID: 6632273
Filing Date: 2003-10-14
Classification: C09D

Abstract:
A color W/O emulsion ink for stencil printing including a water phase and an oil phase and including a plurality of kinds of chromatic pigments different from each other in hue, the total amount of the chromatic pigments being not smaller than 1% by weight and not larger than 10% by weight of the total weight of the ink, wherein the improvement comprises:the W/O emulsion ink includes the plurality of chromatic pigments and the content of at least one of the chromatic pigments is smaller than 1% by weight and at least one of the chromatic pigments the content of which is smaller than 1% by weight is a specific pigment selected from the group consisting of anthraquinone series pigments, perinone.perylene series pigments, phthalocyanine series pigments, dioxazine series pigments, quinacridone series pigments and isoindolinone series pigments.