Title:
インク組成物、記録方法および記録物
Document Type and Number:
Japanese Patent JP5691842
Kind Code:
B2
Abstract:
An ink composition contains a dye whose free acid is expressed by formula (1), lithium ions, and an aromatic compound having a carboxy group.
In formula (1), Q represents a halogen atom, x represents an integer of 2 to 4, and y represents an integer of 1 to 3.
Inventors:
Hiromi Iguchi
Kazuhiko Kitamura
Yasuhiro Yuki
Ryusuke Teramoto
Shigemi Wakabayashi
Hironari Ikeda
Kazuhiko Kitamura
Yasuhiro Yuki
Ryusuke Teramoto
Shigemi Wakabayashi
Hironari Ikeda
Application Number:
JP2011118784A
Publication Date:
April 01, 2015
Filing Date:
May 27, 2011
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
C09D11/00; B41J2/01; B41M5/00; C09B43/16; C09D11/328
Domestic Patent References:
JP2005336377A |
Foreign References:
WO2011122426A1 | ||||
WO2007020719A1 |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Kazuhiko Miyasaka
Osamu Suzawa
Kazuhiko Miyasaka
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