Reactive dyes having an allylsulfonyl or propargylesulfonyl grou

Details Reactive dyes having an allylsulfonyl or propargylesulfonyl grou Reactive dyes having an allylsulfonyl or propargylesulfonyl grou

1991-12-13

1993-07-27

Higel, Floyd D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534617, 534622, 534629, 534632, 534634, 534635, 534636, 534637, 534638, 534640, 534642, 540126, 540132, 544176, 544189, 552221, C09B 6244, C09B 62505, C09B 62507, C09B 62517

Patent

active

052311716

ABSTRACT:
Reactive dyes useful for dyeing or printing hydroxyl- or nitrogen-containing substrates have the formula ##STR1## where Rg is a radical of the formula ##STR2## Ar is the radical of a benzene or naphthalene ring, Z.sup.1 and Z.sup.2 are each hydrogen, substituted or unsubstituted C.sub.1 -C.sub.4 -alkyl, substituted or unsubstituted phenyl, C.sub.1 -C.sub.4 -alkoxy, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, cyano, halogen or hydroxysulfonyl,

REFERENCES:
patent: 2657205 (1953-10-01), Heyna et al.
patent: 3856772 (1974-12-01), Dunkelmann et al.
patent: 3907769 (1975-09-01), Dehnert et al.
patent: 4532323 (1985-07-01), Jager
patent: 4885360 (1989-12-01), Scheibli
patent: 4923988 (1990-05-01), Nahr et al.
The Chemistry of Synthetic Dyes, vol. VI, pp. v and vii, K. Venkataraman, I "Reactive Dyes" (1972).
The Chemistry of Synthetic Dyes, vol. III, pp. v-vii, Venkataraman II (1970).
The Chemistry of Synthetic Dyes, vol. II, pp. v-x, K. Venkataraman III (1970).
The Phthalocyanines, vol. II, six (6) pages, F. H. Moser.
Venkataraman IV, "The Chemistry of Synthetic Dyes", vol. VI, "Reactive Dyes", p. 53 (1972).

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