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US 2003/0081086 A1Published application
Ink, ink cartridge, recording unit, ink jet recording method, ink jet recording apparatus and method for stabilizing ink discharge
AssigneeCanon Kabushiki Kaisha
InventorsMariko Suzuki, Shoji Koike, Makoto Aoki, Koromo Shirota, Hideki Takayama, Yasuhiro Nito
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Abstract
Provided is an ink-jet ink suitable for high speed printing and reduced ink ejection amount, which ink comprise a water-insoluble coloring material dispersed in water with a resinous dispersant, glycerin, ethylene urea, and polyoxyethylene alkyl ether with HLB not lower than 13.
Claims21
An ink for ink jet recording, comprising water, a water-insoluble coloring material, a resinous dispersant for dispersing said water-insoluble coloring material into water, glycerin, ethylene urea, and polyoxyethylene alkyl ether having HLB of 13 or more.
Dependencies are inferred from the claim text.