Ink composition for ink jet recording, recording method, and recorded matter
AssigneeSeiko Epson Corporation
InventorsShuichi Koganehira, Hironori Sato, Akira Mizutani
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AssigneeSeiko Epson Corporation
InventorsShuichi Koganehira, Hironori Sato, Akira Mizutani
Estimating the term…
There is provided an ink composition for ink jet recording, which can yield images having excellent gloss with good color reproduction even on various recording media having a low level of water absorption, especially synthetic paper and printing paper for running-on. The ink composition for ink jet recording comprises a colorant, water, an alkanediol, and a surfactant, wherein the alkanediol comprises a water-soluble 1,2-alkanediol, a poor water-soluble 1,2-alkanediol, and a poor water-soluble both terminal alkanediol, and the alkanediol satisfies a requirement on a weight basis of A:(B+C)=2:1 to 2:3 wherein A represents the content of the water-soluble 1,2-alkanediol in the alkanediol; B represents the content of the poor water-soluble 1,2-alkanediol in the alkanediol; and C represents the content of the poor water-soluble both terminal alkanediol in the alkanediol.
An ink composition for ink jet recording, comprising a colorant, water, an alkanediol, and a surfactant, wherein
Dependencies are inferred from the claim text.