Ink set and image recording method

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United States of America Patent

PATENT NO 8678544
APP PUB NO 20100203247A1
SERIAL NO

12697644

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Abstract

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There is provided an ink set including an aqueous ink composition and a maintenance liquid. The aqueous ink composition includes water; a pigment; resin particles having a minimum film-forming temperature MFT0, which is a minimum film-forming temperature obtained when the resin particles are dispersed in water, of 60° C. or higher; and a water-soluble organic solvent, wherein a minimum film-forming temperature MFT25 of the resin particles, which is a minimum film-forming temperature obtained when the resin particles are mixed with the water-soluble organic solvent in an amount of 25% by mass relative to the solid content of the resin particles, and water, is at least 40° C. lower than MFT0. The maintenance liquid includes an organic solvent and water. There is also provided an image recording method.

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Patent Owner(s)

  • FUJIFILM CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Yoshimitsu Kanagawa, JP 43 255
Kariya, Toshihiro Kanagawa, JP 27 122
Tamura, Akio Kanagawa, JP 64 244
Yanagi, Terukazu Kanagawa, JP 65 462

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