Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Azo – acridone – or quinone dye
Patent
1981-05-27
1983-03-22
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Dye or potential dye composition, additive, treatment,...
Azo, acridone, or quinone dye
8662, 8922, 260193, C09B 2932, D06P 118
Patent
active
043773907
ABSTRACT:
Dyestuffs of the formula ##STR1## wherein R denotes hydrogen or alkyl,
REFERENCES:
patent: 1082719 (1913-12-01), Wagner
patent: 3925346 (1975-12-01), Buehler et al.
American Ink Maker, "Relationship of Chemical Constitution to Color In", Jan. 1956, pp. 28-35.
Kruckenberg Winfried
Reel Henning
Schundehutte Karl H.
Bayer Aktiengesellschaft
Clingman A. Lionel
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