PRINTING INK

摘要

PURPOSE:To obtain a nonsolvent printing ink which is low in static viscosity and exhibits an excellent leveling properties without use of a large amt. of a reactive diluent, by dispersing an inorg. powder in a resin contg. a liquid rubber. CONSTITUTION:A resin such as an epoxy resin or oligoacrylate is mixed at around room temp. with 5wt.% or more liq. rubber (e.g.: random or stereoregular polymer of polybutadien) and an inorg. powder (e.g.: finely divided silica powder), and the mixture is kneaded with a triple roll mill or the like.