Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Azo – acridone – or quinone dye
Patent
1983-11-07
1986-01-07
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Dye or potential dye composition, additive, treatment,...
Azo, acridone, or quinone dye
8438, 8686, 8917, 8924, 8926, 534602, 534695, 534710, 534713, 534738, 534753, C09B 4526
Patent
active
045631930
ABSTRACT:
The novel asymmetric 1:2 chrome complex dyes of the formula I given in claim 1 are suitable in particular for dyeing wool or polyamide and especially leather.
REFERENCES:
patent: 2985646 (1961-05-01), Schetty et al.
patent: 4443370 (1984-04-01), Puntener
Ciba Geigy Corporation
Clingman A. Lionel
Fishman Irving M.
Mansfield Kevin T.
McC. Roberts Edward
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