Dyes, their preparation and use

Details Dyes, their preparation and use Dyes, their preparation and use

1984-07-19

1987-07-14

Sneed, Helen M. S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534632, 534637, 534638, C09B 4500

Patent

active

046803840

ABSTRACT:
Dyes of the formula ##STR1## in which D is the radical of an organic dye, R is hydrogen or a low molecular weight alkyl group, X is an unsubstituted or substituted alklyl or alkenyl radical, one Y is halogen and the other Y is a substituent.

REFERENCES:
patent: 3377335 (1968-04-01), Durig et al.
patent: 3463771 (1969-08-01), Benz et al.
patent: 3502642 (1970-03-01), Dussy
patent: 3585181 (1971-06-01), Jager et al.
patent: 3669951 (1972-06-01), Bien et al.
patent: 3853840 (1974-12-01), Schundehutte
patent: 4325869 (1982-04-01), Seitz et al.

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