BLACK PIGMENT COMPOSITION AND BLACK FILM FORMATION COMPOSITION CONTAINING THE SAME

• Main Author: NOZAWA TAKAHIRO
• Format: Patent
• Language: English; Japanese
• Published: 28.12.2017
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; DYES; FILLING PASTES; FREQUENCY-CHANGING; INKS; LAKES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PHYSICS; POLISHES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To provide a black pigment composition that can suppress the absorption of infrared and ultraviolet rays and has excellent solvent resistance.SOLUTION: A black pigment composition contains at least one black organic pigment selected from formula (1) and (2), at least two colored organic pigments other than the black organic pigment, a dispersant and a solvent.SELECTED DRAWING: None 【課題】赤外線及び紫外線の吸収抑制可能、且つ耐溶剤性良好な黒色顔料組成物の提供。【解決手段】式（１）及び（２）から選択される少なくとも１種の黒色有機顔料、該黒色有機顔料以外の少なくとも２種の有色有機顔料、分散剤及び溶剤を含む黒色顔料組成物。【選択図】なし