Title:
分散物、インクジェット記録方法、記録物及び化合物
Document Type and Number:
Japanese Patent JP7187497
Kind Code:
B2
Abstract:
Provided are a dispersion, applications thereof, and a compound, the dispersion including: a colorant represented by the following Formula 1; and a medium. In Formula 1, L1 represents a methine chain consisting of 5 or 7 methine groups, a methine group at a center of the methine chain has a substituent represented by the following Formula A, R1, R2, R3, and R4 each independently represent a hydrogen atom, an alkyl group, an aryl group, or a monovalent heterocyclic group, and X's each independently represent an oxygen atom, a sulfur atom, or a selenium atom. In Formula A, SA represents a single bond, an alkylene group, an alkenylene group, or an alkynylene group, TA represents a hydrogen atom, a halogen atom, an alkyl group, or an aryl group, and * represents a binding site to the methine group at the center of the methine chain.
Inventors:
Akihiro Hara
Daisuke Sasaki
Yoshihiro Jimbo
Daisuke Sasaki
Yoshihiro Jimbo
Application Number:
JP2019572324A
Publication Date:
December 12, 2022
Filing Date:
February 19, 2019
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
C09B67/46; C09B23/01
Domestic Patent References:
| JP2001348520A | ||||
| JP2008144004A | ||||
| JP2007271745A | ||||
| JP2002294107A |
Foreign References:
| WO2018034347A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office