WATER WASHABLE LITHOGRAPHIC PRINTING INK

摘要

Disclosed is a water washable ink for offset lithographic newspaper print ing containing: a modified soybean oil-based resin; a pigment; and an acid n eutralization agent, wherein the water washable offset lithographic newspape r printing ink does not contain any of the following selected from the group consisting of a humectant, a surfactant and a modified linseed oil.