Triazinyl-amino bridge-containing disazo dyestuffs

Details Triazinyl-amino bridge-containing disazo dyestuffs Triazinyl-amino bridge-containing disazo dyestuffs

1995-02-24

1996-05-21

Powers, Fiona T.

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

Organic compounds

Azo

534728, 534598, 534637, 8527, 8681, 8918, 8919, 8924, 106 22K, C09B 3302, C09B 4316, C09B 6724, C09D 1102

Patent

active

055191215

ABSTRACT:
Novel dyestuffs of the formula (I) ##STR1## in which DK denotes a radical of the formula ##STR2## where m is 1 or 2 and DK' denotes a radical of the formula ##STR3## where n is 1 or 2 R.sub.1 represents hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkyl,

REFERENCES:
patent: 5006128 (1991-04-01), Pedrazzi
patent: 5328995 (1994-07-01), Schaulin et al.
Derwent Abstract of JP-60-243,174, (Dec. 3, 1985).
H. Rath and S. Muller, Textilberichte, 40, 787-792 (1959).
Daruwalle in Venkataraman, The Chemistry of Synthetic Dyes, vol. VII, pp. 86-92 (1974).

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