Title:
INK FOR INKJET RECORDING, INK STORAGE CONTAINER, INKJET RECORDING DEVICE, METHOD OF PRODUCING RECORDED MATTER AND RECORDED MATTER
Document Type and Number:
Japanese Patent JP2015093897
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an ink for inkjet recording which makes it possible to obtain high image density even in the case of recording on plain paper, and has excellent storage stability.SOLUTION: An ink for inkjet recording comprises water, water-soluble organic solvent, pigment and a polyacrylic polymer comprising a structural unit represented by general formula (1) where R1 is H or a methyl group; and Mis at least one selected from an alkali metal ion, organic amine ion and hydrogen ion.
Inventors:
NARUSE MITSURU
NONOGAKI MASAYASU
MATSUYAMA AKIHIKO
KATO KEITA
NAGAI KAZUKIYO
KOIIZUKA YUSUKE
NONOGAKI MASAYASU
MATSUYAMA AKIHIKO
KATO KEITA
NAGAI KAZUKIYO
KOIIZUKA YUSUKE
Application Number:
JP2013233002A
Publication Date:
May 18, 2015
Filing Date:
November 11, 2013
Export Citation:
Assignee:
RICOH CO LTD
International Classes:
C09D11/326; B41J2/01; B41M5/00
Domestic Patent References:
| JP2009513802A | 2009-04-02 | |||
| JP2013014745A | 2013-01-24 | |||
| JP2010013576A | 2010-01-21 |
Attorney, Agent or Firm:
Chieko Tateno
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