Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Mixed dyes – noncomplexed
Patent
1997-03-03
1998-06-09
Powers, Fiona T.
Bleaching and dyeing; fluid treatment and chemical modification
Dye or potential dye composition, additive, treatment,...
Mixed dyes, noncomplexed
8641, 8643, 8917, 8924, 534797, 534803, 534DIG1, C09B 6722
Patent
active
057626537
ABSTRACT:
Dye mixtures which comprise at least one dye of the formula ##STR1## and at least one dye of the formula ##STR2## in which Y.sub.1 is a radical of the formula ##STR3## and R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, X.sub.1, X.sub.2, X.sub.3, L, W.sub.1, B.sub.1, A.sub.1, and A.sub.3 are as defined in claim 1.
The dye mixtures according to the invention are particularly suitable for dyeing or printing natural or synthetic polyamide fibre materials.
REFERENCES:
patent: 5232462 (1993-08-01), Tzikas
patent: 5324330 (1994-06-01), Schaulin et al.
patent: 5451665 (1995-09-01), Tzikas
patent: 5554734 (1996-09-01), Lauk
patent: 5612463 (1997-03-01), Tzikas
patent: 5631352 (1997-05-01), Lauk
patent: 5653773 (1997-08-01), Reddig et al.
Dyes & Pigments, vol. 28, No. 3, pp. 171-192, 1985.
JSDC, vol. 111, Jan./Feb. 1995, pp. 12-18.
Derwent Abst. 121:232936, 1994.
Adam Jean-Marie
Bacher Jean-Pierre
Ciba Specialty Chemicals Corporation
Crichton David R.
Powers Fiona T.
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