Title:
DISPERSIBLE COLORING MATERIAL AND AQUEOUS INKJET RECORDING INK CONTAINING THE COLORING MATERIAL
Document Type and Number:
Japanese Patent JP2006008811
Kind Code:
A
Abstract:
To provide an inkjet recorded image which is excellent in image quality, especially image density and solid density uniformity, and an aqueous ink, an inkjet recording device and an inkjet recording method which provide the same.
A dispersible coloring material has a coloring material and a charged resin-like particulate smaller than the coloring material, wherein the coloring material and the charged resin-like particulate are stuck to each other. The charged resin-like particulate is at least capable of ultraviolet absorption and/or light stabilization and/or antioxidation. The aqueous ink contains the dispersible coloring material.
Inventors:
SAKAI JUNICHI
SUGAMA SADAYUKI
MIYAGAWA MASASHI
ICHINOSE YOKO
KANEKO TOSHIAKI
NAKAJIMA YOSHIO
SUGAMA SADAYUKI
MIYAGAWA MASASHI
ICHINOSE YOKO
KANEKO TOSHIAKI
NAKAJIMA YOSHIO
Application Number:
JP2004186992A
Publication Date:
January 12, 2006
Filing Date:
June 24, 2004
Export Citation:
Assignee:
CANON KK
International Classes:
C09C3/10; B41J2/01; B41M5/00; C09D11/00; C09D11/322; C09D11/324; C09D11/328; C09D11/38
Attorney, Agent or Firm:
Katsuhiro Yoshida
Toshieko Kondo
Toshieko Kondo
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