DYE COMPOUND AND COLORING AGENT

• Main Authors: SATO KOZO, SATO TADAHISA, CHAOCHAIPHAT THANYANAN
• Format: Patent
• Language: English; Japanese
• Published: 28.07.2022
• Subjects: ADHESIVES; CHEMISTRY; DYES; LAKES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; PAINTS; POLISHES

To provide a novel dye compound of plant origin that can dye various target substances in a deep color and has high safety, and a coloring agent.SOLUTION: The present invention discloses a novel dye compound that is a reactant between a hydroxy naphthoquinone dye and a mercapto group-containing comp...