Ink jet recording method

Abstract

Abstract PURPOSE: To form a picture with a high resolution and an excellent water resisting property without generating cloggings at an ink nozzle by a method wherein a combination of a specific recording medium and a water ink is used. CONSTITUTION: A water ink containing one or more kinds of water soluble direct dye (example: C.T. direct black 4) and a water soluble acid dye (C.I. acid red) is supplied for printing on a recording medium (size degree within a range of 0W15 seconds, especially, a paper having a size degree of 0 second is favorable) having two or more valencies metallic water solvent compound [example: Ca(OH) 2 , Fe(SO 4 )] in its superficial layer, at least. COPYRIGHT: (C)1981,JPO&Japio

Inventors

• 👤 Tadashi Fujii
• 👤 Tomoyuki Yamaguchi
• 👤 Shigemi Sasada
• 👤 Tomiko Kawakami

Bibliographic Details