| 摘要 |
An ink composition for ink jet recording is provided which possesses excellent printing stability, ejection stability, and storage stability and can yield good images, especially images having excellent color reproduction. The ink composition for ink jet recording comprises at least a colorant, a penetrating agent, a water-soluble organic solvent, and water, the colorant comprising a pigment coated with a resin which is an anionic group-containing polymer, the content of the pigment being in the range of 35 to 90% by weight based on the colorant, the penetrating agent comprising an acetylene glycol surfactant and/or a polysiloxane surfactant, the water-soluble organic solvent comprising at least an alkyl ether derivative of a polyhydric alcohol, wherein the alkyl has 3 or more carbon atoms, and/or a 1,2-alkanediol.
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