Triphendioxazine reactive dyestuff

Details Triphendioxazine reactive dyestuff Triphendioxazine reactive dyestuff

1997-02-06

1999-03-09

Ford, John M.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

544 75, 544 77, C07D41314, C07D41312

Patent

active

058802827

ABSTRACT:
Improved unsymmetric reactive dyestuffs have the following formula ##STR1## wherein Y.sub.1 is a radical of the formula ##STR2## and wherein the other substituents have the meaning given in the description.

REFERENCES:
patent: 4841049 (1989-06-01), Seitz
patent: 5207801 (1993-05-01), Aeschlimann et al.
patent: 5405947 (1995-04-01), Hoppe et al.
Russ et al, Chem. Abstract 123: 1811 for DE -4,316,539 (1994).
Miyamoto et al, Chem Abstract 114: 64256 for JP-02,209,969 (1990).
Derwent Abstract of JP 04-255,762 (Sep. 10, 1992).
Derwent Abstract of JP 58-065,759 (Apr. 19, 1983).
Derwent Abstract of JP 81-29 893 (Jul. 11, 1981.

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