Salt-forming type dye and ink composition containing it

The present invention provides a salt forming-type dye represented by the formula: [wherein Ka is a C6-20 amine cation or a basic dye cation, and n is an integer of 1 to 4, which indicates the number of Ka]. An ink composition containing the salt-forming type dye is also disclosed.

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Bibliographische Detailangaben
Hauptverfasser:	ONO, TAKASHI, YAGYU, TATSUYA, AKASE, TETSUI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The present invention provides a salt forming-type dye represented by the formula: [wherein Ka is a C6-20 amine cation or a basic dye cation, and n is an integer of 1 to 4, which indicates the number of Ka]. An ink composition containing the salt-forming type dye is also disclosed.