Title:
AQUEOUS INK JET COMPOSITION AND METHOD FOR MANUFACTURING RECORDED MATTER
Document Type and Number:
Japanese Patent JP2021172720
Kind Code:
A
Abstract:
To provide an aqueous ink jet composition which is excellent in clogging recovery and can form an image with good fixability.SOLUTION: An aqueous ink jet composition includes a pigment, polyester, 1-(hydroxyalkyl)-2-pyrrolidone, an organic amine, and water, and satisfies a relationship of expression (1): C≤A≤B, where A mass% is the content of the pigment based on the total mass, B mass% is the content of the polyester based on the total mass, and C mass% is the content of the 1-(hydroxyalkyl)-2-pyrrolidone based on the total mass.SELECTED DRAWING: None
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Inventors:
YAMAZAKI SOICHI
TANIGUCHI MANABU
KUMETA HIROAKI
UCHIZONO SHUNSUKE
TANIGUCHI MANABU
KUMETA HIROAKI
UCHIZONO SHUNSUKE
Application Number:
JP2020076691A
Publication Date:
November 01, 2021
Filing Date:
April 23, 2020
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
C09D11/36; B41J2/01; B41M5/00
Attorney, Agent or Firm:
Yukio Fuse
Mitsue Obuchi
River Saki
Mitsufumi Matsumoto
Mitsue Obuchi
River Saki
Mitsufumi Matsumoto