Benzisothiazole azo dye for synthetic fibers

Details Benzisothiazole azo dye for synthetic fibers Benzisothiazole azo dye for synthetic fibers

1987-01-07

1988-09-27

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

Azo, acridone, or quinone dye

8690, 8662, 8922, 8667, 534575, 534753, 534788, C09B 2904, C09B 6748, D06P 118, D06P 348

Patent

active

047739150

ABSTRACT:
Azo dyestuffs of the formula ##STR1## wherein R.sub.1 denotes hydrogen, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkoxyethoxy and

REFERENCES:
patent: 3455898 (1969-07-01), Seefelder et al.
patent: 4292239 (1981-09-01), Kruckenberg et al.
patent: 4465628 (1984-08-01), Grund et al.
patent: 4488992 (1984-12-01), Yoshinaga et al.
patent: 4681932 (1987-07-01), Kruckenberg et al.
patent: 4722737 (1988-02-01), Brandt et al.

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