Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Mixed dyes – noncomplexed
Patent
1989-10-23
1991-01-01
Higel, Floyd D.
Bleaching and dyeing; fluid treatment and chemical modification
Dye or potential dye composition, additive, treatment,...
Mixed dyes, noncomplexed
8639, 534573, 534740, 534746, 534747, 534760, 534575, 534887, 106 22, 106 23, 106494, 106496, C09B 6722, C09B 6720, C09B 6724
Patent
active
049814893
ABSTRACT:
Disazo compounds based on 4,4'-diaminodiphenyl compounds contain not less than 50% by weight of a disazo compound of the general formula
REFERENCES:
patent: 3759731 (1973-09-01), Kuhne et al.
Berger Gerhard
Liedek Egon
Ruff Wolfgang
Sonneborn Hans W.
BASF Lacke & Farben Aktiengesellschaft
Higel Floyd D.
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