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A liquid azo dye represented by the formula: wherein, A stands for a phenylene group which may have a substituent, n is o or 1, Cp is a pyrazolone derivative residue or a naphthol derivative residue, X is -NH- or -COO- and R is an alkyl group having 3 to 12 carbon atoms .

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Bibliographische Detailangaben
Hauptverfasser: YAGYU, TATSUYA, NEYAGAWA-SHI, OSAKA-FU, JP, AKASE, TETSUI, MORIGUCHI-SHI, OSAKA-FU, JP, ONO, TAKASHI, TAKATSUKI-SHI, OSAKA-FU, JP
Format: Patent
Sprache:ger
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Zusammenfassung:A liquid azo dye represented by the formula: wherein, A stands for a phenylene group which may have a substituent, n is o or 1, Cp is a pyrazolone derivative residue or a naphthol derivative residue, X is -NH- or -COO- and R is an alkyl group having 3 to 12 carbon atoms .