COLOUR INK COMPOSITION AND COLOUR INK JET PRINTING METHOD

摘要

COLOUR INK COMPOSITION AND COLOUR INK JET PRINTING METHOD ABSTRACTA yellow ink composition, a magenta ink composition andcyan ink composition and a solvent system which aresuitable for a color ink jet printing method are disclosed.These ink compositions can realize ideal color tones withoutlimitation of properties of paper. Moreover, these ink com-positions are excellent in intermittent jetting stability. Thecolor ink jet printing method is also disclosed. In thismethod, ink compositions are overprinted to mix colors.Colors obtained by the color mixing have an ideal colortone.