DIPYRROMETHENE METAL COMPLEX COMPOUND, AND COLORED COMPOSITION, INK SHEET FOR RECORDING HEAT-SENSITIVE TRANSFER, COLOR TONER, INKJET RECORDING INK AND COLOR FILTER CONTAINING THE DIPYRROMETHENE METAL COMPLEX COMPOUND

摘要

PURPOSE: A dipyromethene metal complex compound is provided to ensure fastness and solvent solubility and to be applied to a complex composition and ink sheet. CONSTITUTION: A dipyromethene metal complex compound is denoted by general formula 1 or 2. A colored composition contains the compound. An ink sheet for heat sensitivity imprint recording contains the compound. An ink for inkjet recording contains the compound. A color filter contains the compound.