Title:
PIGMENT COMPOSITION CONTAINING PERYLENE COMPOUND
Document Type and Number:
Japanese Patent JP2020055957
Kind Code:
A
Abstract:
To provide a perylene type pigment composition with improved fluidity.SOLUTION: A pigment composition contains a perylene compound represented by C.I. Pigment Red 190, C.I. Pigment Red 149 or the like, a perylene compound having hydrogen ions or alkali metal ions represented by C.I. Pigment Red 190 sulfonate derivative, C.I. Pigment Red 149 sulfonate derivative or the like, and a resin dispersant with a molecular weight of 500 to 80,000.SELECTED DRAWING: None
Inventors:
HARADA OSAMU
NAGATSUKA SHINYA
NAGATSUKA SHINYA
Application Number:
JP2018187838A
Publication Date:
April 09, 2020
Filing Date:
October 03, 2018
Export Citation:
Assignee:
NIPPON KAYAKU KK
International Classes:
C09B67/20; C09B5/62; C09B67/46; G02B5/20