Benzoisothiazole azo dyes

Details Benzoisothiazole azo dyes Benzoisothiazole azo dyes

1996-09-18

1997-11-25

Higel, Floyd D.

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

Organic compounds

Azo

534788, 106 22K, 430235, C09B 29042, C09B 2928, C09B 2936, D06P 118

Patent

active

056914580

ABSTRACT:
There are described compounds which are represented by the formula ##STR1## The compounds are useful as dyes, and as intermediates and dye moieties in the preparation of compounds, which are particularly useful in imaging applications, such as, for example, diffusion transfer photographic systems.

REFERENCES:
patent: 3415644 (1968-12-01), Land
patent: 3455898 (1969-07-01), Seefelder et al.
patent: 3573273 (1971-03-01), Seefelder et al.
patent: 3658784 (1972-04-01), Lange et al.
patent: 3719489 (1973-03-01), Cieciuch et al.
patent: 3761462 (1973-09-01), Moritz et al.
patent: 3919188 (1975-11-01), Hagen et al.
patent: 3942987 (1976-03-01), Landholm et al.
patent: 4098783 (1978-07-01), Cieciuch et al.
patent: 4268625 (1981-05-01), Fujita et al.
patent: 4273708 (1981-06-01), Kilminster et al.
patent: 4374767 (1983-02-01), Weaver et al.
patent: 4374768 (1983-02-01), Fleischer et al.
patent: 4556632 (1985-12-01), Sato et al.
patent: 4698651 (1987-10-01), Moore et al.
patent: 5187265 (1993-02-01), Albarella et al.
patent: 5223387 (1993-06-01), Tsukase et al.
patent: 5316887 (1994-05-01), Arnost et al.
patent: 5436108 (1995-07-01), Freedman et al.
patent: 5554483 (1996-09-01), DeNoto et al.
patent: 5567470 (1996-10-01), Koshida et al.

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