Ink-jet recording ink, ink-jet recording ink set, recording method, print, and ink-jet recording apparatus

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United States of America Patent

PATENT NO 7307109
SERIAL NO

10048909

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Abstract

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An ink jet recording ink (IJ ink) containing a colorant of a pigment and/or dye enveloped in a polymer, and water, and containing at least one compound from the group of acetylene glycol surfactants and acetylene alcohol surfactants, and another compound from the group of glycol ethers and 1,2-alkylene glycols; an IJ ink set including a plurality of the inks; a recording method of using the ink and/or the ink set; recorded matter printed according to the recording method; and an ink jet recording apparatus having an electrostrictive unit mounted thereon and designed so as to be capable of ejecting the ink.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATION1-6 SHINJUKU 4-CHOME SHINJUKU-KU TOKYO 160-8801

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Hiroko Nagano, JP 45 735
Miyabayashi, Toshiyuki Nagano-ken, JP 67 1639
Yatake, Masahiro Nagano-ken, JP 89 1316

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