Aqueous pigment ink sets for color inkjet recording, color inkjet recording method, and color inkjet recorded matter

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United States of America Patent

PATENT NO 6491748
APP PUB NO 20010025586A1
SERIAL NO

09755885

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Abstract

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Provided are aqueous pigment ink sets for color inkjet recording which solve the degeneration of the color balance of printed matter. One aqueous pigment ink set includes yellow ink, cyanide ink, and magenta ink, wherein the sedimentary degree of yellow ink is 40% or less, the sedimentary degree of cyanide ink is 30% or less, and the sedimentary degree of magenta ink is 15% or less.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Watanabe, Kazuaki Nagano, JP 93 1483

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