Azo dyestuff with a fiber-reactive group attached to a naphthale

Details Azo dyestuff with a fiber-reactive group attached to a naphthale Azo dyestuff with a fiber-reactive group attached to a naphthale

1973-07-03

1978-11-21

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260154, 260156, 260158, 260160, 260162, 260163, 260510, C09B 6208, C09B 6224, C09B 6240, D06P 1382

Patent

active

041266099

ABSTRACT:
Azo reactive dyestuffs which in the acid form correspond to the formula ##STR1## wherein R denotes hydrogen or lower alkyl, W denotes a direct bond or a bridge member, Z denotes a reactive group and A denotes the radical of a coupling component, and their use for the dyeing and printing of materials containing hydroxyl groups or amide groups as well as for the wash-fast dyeing and printing of natural or regenerated cellulose.

REFERENCES:
patent: 2951072 (1960-08-01), Tilley et al.
patent: 2951837 (1960-09-01), Andrew et al.
patent: 3133909 (1964-05-01), Riat
patent: 3158597 (1964-11-01), Blass et al.
patent: 3169124 (1965-02-01), Escher et al.
patent: 3213078 (1965-10-01), Benz et al.
patent: 3277075 (1966-10-01), Mayhew et al.
patent: 3449317 (1969-06-01), De Montmollin
patent: 3462410 (1969-08-01), Schneider
patent: 3492285 (1970-01-01), Machatzke

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