Title:
顔料分散体及び塗膜形成用着色組成物
Document Type and Number:
Japanese Patent JP7369371
Kind Code:
B2
Abstract:
The invention provides a pigment dispersion and a coloring composition for forming a coating layer that has good dispersion performance and high comparison degree. The pigment dispersion comprises atleast one of pigment derivate, a pigment, a dispersion agent and a solvent according to the formula (1) of a compound. In formula (1), Q represents pigment residue, X represents methylene (-CH2-), anazo group (-N = N-) or the following formula (1-2) indicating a linking group. In an equation (1-2), * sum * display a key.
Inventors:
Toshiaki Makino
Yasuhiro Kawai
Yasuhiro Kawai
Application Number:
JP2019044081A
Publication Date:
October 26, 2023
Filing Date:
March 11, 2019
Export Citation:
Assignee:
Sanyo Pigment Co., Ltd.
International Classes:
C09D17/00; C09B1/22; C09B47/04; C09B48/00; C09B57/00; C09B57/04; C09B67/20; C09D7/41; C09D201/00
Domestic Patent References:
| JP2007262382A | ||||
| JP2018080217A | ||||
| JP2014136709A | ||||
| JP2009179789A | ||||
| JP2008138037A | ||||
| JP2009120777A |
Attorney, Agent or Firm:
Takao Yagino
Yoshihide Yanagino
Norio Morioka
Hisayoshi Sekiguchi
Masato Nakagawa
Yoshihide Yanagino
Norio Morioka
Hisayoshi Sekiguchi
Masato Nakagawa