DYE COMPOUND AND TONER

• Main Authors: KITAO AKIKO, AZUMA TAKASHI
• Format: Patent
• Language: English; Japanese
• Published: 23.08.2018
• Subjects: ADHESIVES; CHEMISTRY; CINEMATOGRAPHY; DYES; ELECTROGRAPHY; ELECTROPHOTOGRAPHY; HOLOGRAPHY; LAKES; MAGNETOGRAPHY; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; PAINTS; PHOTOGRAPHY; PHYSICS; POLISHES

PROBLEM TO BE SOLVED: To provide a dye compound excellent in both of color development and light resistance, and a toner.SOLUTION: A dye compound contains at least one compound selected from formula (1-A), formula (1-B), and a compound with three-coordinated B in the center, and a quinone compound [R-Rare H, an alkyl group, an aryl group, an alkoxy group, an alkylthio group, halogen or an amino group; M is Mg, Pd, Zn, Ni, Ti(Cl), TiO, AlCl or AlOH].SELECTED DRAWING: None 【課題】発色性と耐光性のいずれも良好な色素化合物及びトナーの提供。【解決手段】式（１−Ａ）、（１−Ｂ）、並びに中央に３配位のＢが位置する化合物から選ばれる少なくとも一つの化合物及びキノン化合物を含有する色素化合物。［Ｒ１〜Ｒ８はＨ、アルキル基、アリール基、アルコキシ基、アルキルチオ基、ハロゲン又はアミノ基；ＭはＭｇ、Ｐｄ、Ｚｎ、Ｎｉ、Ｔｉ（Ｃｌ）２、ＴｉＯ、ＡｌＣｌ又はＡｌＯＨ］【選択図】なし