Ink Composition For Ink Jet Printing

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United States of America Patent

APP PUB NO 20240150601A1
SERIAL NO

18489054

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Abstract

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Provided is an ink composition for ink jet printing containing a coloring material, a water-soluble organic solvent, and water. The coloring material contains a compound A represented by Formula (1) and a compound B represented by Formula (2) and a mass ratio (a/b) of a content a of the compound A to a content b of the compound B is 1.0 or more and 99 or less.

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Patent Owner(s)

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

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HAMA, Shintaro Matsumoto, JP 12 43
KOMATSU, Hidehiko Chino, JP 71 816
OKI, Yasuhiro Matsumoto, JP 60 459

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