Water-insoluble azo dyestuffs which are derivatives of 1-aryl-3-

Details Water-insoluble azo dyestuffs which are derivatives of 1-aryl-3- Water-insoluble azo dyestuffs which are derivatives of 1-aryl-3-

1978-09-07

1980-07-15

Demers, Arthur P.

Bleaching and dyeing; fluid treatment and chemical modification

Dye or potential dye composition, additive, treatment,...

Azo, acridone, or quinone dye

8584, 8587, 260163, 260160, C09B 2938

Patent

active

042126479

ABSTRACT:
Water-insoluble azo dyestuffs corresponding to the formula: ##STR1## in which X represents halogen, cyano, nitro, alkyl, polyfluoroalkyl, polyfluoroalkoxy, alkylsulphonyl, sulphonamido, or sulphonamido substituted by one or two alkyl groups;

REFERENCES:
patent: 2908677 (1959-10-01), Straley et al.
Swarts, Bull. Sc. Acad. Roy. Belg., 1926, 12, pp. 692-721, at 720.
Colour Index, 3rd Ed., vol. 4, 1971, C.I. 12690-12750.
Lubs, The Chemistry of Synthetic Dyes and Pigments, Reinhold Publishing Corp., New York, 1955, pp. 670-671.

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