BLACK PERYLENE-BASED PIGMENT AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a black perylene-based pigment having excellent black degree, excellent heat resistance, excellent weather resistance, high resistance and high safety. SOLUTION: This black perylene-based pigment is obtained by calcining at least one compound selected from perylenete...

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Hauptverfasser:	SHIMO SHINYA, MIZUGUCHI HITOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a black perylene-based pigment having excellent black degree, excellent heat resistance, excellent weather resistance, high resistance and high safety. SOLUTION: This black perylene-based pigment is obtained by calcining at least one compound selected from perylenetetracarboxylic acid diimide derivatives and perylenediminodicarboxylic acid diimide derivatives in vacuum or an inert gas atmosphere at a temperature of 200 to 600 deg.C.