PIGMENT COMPOSITION FOR COLOR FILTER, COLORED COMPOSITION, AND COLOR FILTER

PROBLEM TO BE SOLVED: To provide a pigment composition for a color filter, which contains aluminum phthalocyanine and which can improve NMP resistance that is regarded as the greatest obstacle for obtaining a color filter, while improving a contrast ratio, viscosity, and the like as essential perfor...

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Bibliographische Detailangaben
Hauptverfasser:	AIKYO SUMIHIRO, FURUSAWA TAKAHITO, SUZUKI YUTA, YOSHIHARA HISASHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES APPARATUS SPECIALLY ADAPTED THEREFOR CHEMISTRY CINEMATOGRAPHY COMPOSITIONS BASED THEREON DYES ELECTROGRAPHY HOLOGRAPHY LAKES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS THEREFOR METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ORGANIC MACROMOLECULAR COMPOUNDS ORIGINALS THEREFOR PAINTS PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a pigment composition for a color filter, which contains aluminum phthalocyanine and which can improve NMP resistance that is regarded as the greatest obstacle for obtaining a color filter, while improving a contrast ratio, viscosity, and the like as essential performances of a dispersion for a color filter, for achieving a high-quality color filter by utilizing a clear hue and color density of aluminum phthalocyanine.SOLUTION: The pigment composition for a color filter comprises a phthalocyanine compound represented by a specific structural formula and a resin having an aromatic carboxyl group.SELECTED DRAWING: None 【課題】アルミニウムフタロシアニン類のその鮮明な色相や色濃度を活用し高品位のカラーフィルタを実現するにあたり、カラーフィルタ用の分散体として必須の性能であるコントラスト比や粘度等を改善しつつ、最大の障害となっていたＮＭＰ耐性を改善することができるアルミニウムフタロシアニンを含有するカラーフィルタ用顔料組成物を提供する。【解決手段】特定の構造式で表されるフタロシアニン化合物及び芳香族カルボキシル基を有する樹脂を含有するカラーフィルタ用顔料組成物である。【選択図】なし