Reactive disazo compounds

Details Reactive disazo compounds Reactive disazo compounds

1981-04-02

1984-01-10

Waltz, Thomas A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260154, C09B 6209, C09B 6203

Patent

active

044252706

ABSTRACT:
A reactive disazo compound which, in the free acid form, is represented by the formula: ##STR1## wherein R.sub.1 is H, Cl or SO.sub.3 H, R.sub.2 is H, CH.sub.3 or SO.sub.3 H, X is .beta.-sulfatoethyl, .beta.-thiosulfatoethyl, .beta.-phosphatoethyl or vinyl, Y is Cl or F, Z is Cl, F or Z.sub.1, Z.sub.1 is amino; mono- or dialkylamino having 1 to 4 carbon atoms which may be substituted by hydroxy, carboxy or sulfo; morpholino; anilino which may be substituted by halogen, lower alkyl, lower alkoxy, carboxy or sulfo; N-methylanilino, naphthylamino or sulfo-substituted naphthylamino; alkoxy having 1 to 4 carbon atoms which may be substituted by lower alkoxy; phenoxy; alkylthio having 1 to 4 carbon atoms which may be substituted by hydroxy; phenylthio, and Q is N, C--Cl or C--F when Z is Cl or F and N when Z is Z.sub.1. These compounds are used for dyeing or printing cellulosic fibers.

REFERENCES:
patent: 2860128 (1958-11-01), Gunst
patent: 3190872 (1965-06-01), Oesterlein et al.
patent: 3711460 (1973-01-01), Schundehutte
patent: 3950128 (1976-04-01), Gregory
patent: 4083840 (1978-04-01), Schoefberger
patent: 4145340 (1979-03-01), Ridyard
patent: 4329282 (1982-05-01), Henk

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