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US 2019/0338130 A1Published application
Black isoindolinone pigment and coloring agent
AssigneeDainichiseika Color & Chemicals Mfg. Co., Ltd.
InventorShuwa OZAKO
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Abstract
Provided is an infrared-reflecting black isoindolinone pigment having a novel skeleton, the black isoindolinone pigment having a high blackness (coloring power) and excellent durability such as heat resistance. The black isoindolinone pigment is represented by the following formula (1), wherein each X independently represents a chlorine atom, a bromine atom, or an alkyl group, and 8≥n+m≥0.
Claims6
A black isoindolinone pigment represented by the following formula (1):
- wherein each of X independently represents a chlorine atom, a bromine atom, or an alkyl group, and 8≥n+m≥0.
Dependencies are inferred from the claim text.