Title:
インク及び画像形成方法
Document Type and Number:
Japanese Patent JP7056156
Kind Code:
B2
Abstract:
To provide an ink having excellent storage stability, and an image formation method using the ink.SOLUTION: An ink contains a metal-containing compound M1 having a structure represented by general formula (1), and a chelatable dye compound P1. [M is a divalent metal ion. Rand Reach denote a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfamoyl group, a sulfinyl group, an alkylsulfonyl group, an arylsulfonyl group or a cyano group. One of Rand Ris an electron-withdrawing group. Ris a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group].SELECTED DRAWING: Figure 1
Inventors:
Yohei Ohno
Application Number:
JP2018002572A
Publication Date:
April 19, 2022
Filing Date:
January 11, 2018
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
B41J2/01; C09D11/38; B41M5/00; C07F1/08; C09B57/00
Domestic Patent References:
| JP2007031425A | ||||
| JP2007204623A | ||||
| JP2017171789A | ||||
| JP9039423A | ||||
| JP2003026979A | ||||
| JP2016188346A | ||||
| JP2007009106A |
Attorney, Agent or Firm:
Gwangyang International Patent Office