PIGMENT COMPOUND, COLORING COMPOSITION, INK SHEET FOR THERMAL TRANSFER RECORDING, THERMAL TRANSFER RECORDING METHOD, COLOR TONER, INKJET INK, AND COLOR FILTER

PROBLEM TO BE SOLVED: To provide a new pigment compound having excellent spectral characteristics with sharp absorption, high heat and moisture resistance, high light resistance, and high solubility, a coloring composition containing the pigment compound, an ink sheet for thermal transfer recording...

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Bibliographische Detailangaben
Hauptverfasser: FUJIE YOSHIHIKO, KASHIWAGI NOBUYOSHI, MIKOSHIBA NAO, AMAMIYA TAKUMA
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a new pigment compound having excellent spectral characteristics with sharp absorption, high heat and moisture resistance, high light resistance, and high solubility, a coloring composition containing the pigment compound, an ink sheet for thermal transfer recording containing the pigment compound, and a thermal transfer recording method, and to provide a color toner, an inkjet ink, and a color filter with high transmittance using the pigment compound. SOLUTION: The pigment compound is represented by the general formula, wherein R1, R2, and R3independently represent a hydrogen atom or a monovalent substituent; and R4represents a substituted or unsubstituted 1-8C alkyl group. COPYRIGHT: (C)2010,JPO&INPIT