PHTHALOCYANINE COMPOUND, AND NEAR-INFRARED CUT FILTER CONTAINING THE SAME

• Main Authors: KUMAGAI YOJIRO, HORIUCHI KENICHIRO
• Format: Patent
• Language: English; Japanese
• Published: 08.12.2016
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; ADHESIVES; CHEMISTRY; DYES; LAKES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; ORGANIC CHEMISTRY; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; PAINTS; PHYSICS; POLISHES

PROBLEM TO BE SOLVED: To provide a novel phthalocyanine compound that exhibits strong absorption in the near-infrared region, very little absorption in the visible light region, high durability and good solubility in organic solvents and resins, a production method thereof, an intermediate and applications thereof.SOLUTION: The invention provides a phthalocyanine compound represented by the general formula (1), a production method thereof, and an intermediate. [M is two H atoms, a divalent metal, or a trivalent or tetravalent metal derivative; Rto Rare each independently a H atom, halogen atom, alkyl group or alkoxy group; n is an integer from 2 to 3; and m is an integer from 1 to 4.]SELECTED DRAWING: None 【課題】近赤外領域に強い吸収を有し、可視光領域の吸収が非常に小さく、耐久性が高く、有機溶剤や樹脂に対する溶解性が良好な新規なフタロシアニン化合物、その製造方法、中間体、及びその用途の提供。【解決手段】一般式（１）で表されるフタロシアニン化合物、その製造方法および中間体。［Ｍは２個のＨ、２価の金属、３価又は４価の金属誘導体；Ｒ１〜Ｒ３は各々独立にＨ、ハロゲン原子、アルキル基又はアルコキシ基；ｎは２〜３の整数；ｍは1〜4の整数］【選択図】なし