Pyridone dyestuffs

Details Pyridone dyestuffs Pyridone dyestuffs

1992-07-01

1994-10-25

Morris, Patricia L.

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

Organic compounds

Azo

534606, C09B 62245, D06P 1382

Patent

active

053590414

ABSTRACT:
Dyestuffs of the formula ##STR1## in which the substituents have the meaning given in the description, are suitable for the dyeing and printing of, for example, cellulose and polyamides.

REFERENCES:
patent: 3669951 (1972-06-01), Bien et al.
patent: 4039523 (1977-08-01), Hegar
patent: 4065446 (1977-12-01), Bien et al.
patent: 4067864 (1978-01-01), Oesterlein et al.
patent: 4283331 (1981-08-01), Seitz et al.
patent: 4299764 (1981-11-01), Jager, I
patent: 4560388 (1985-12-01), Rohrer
patent: 4978746 (1990-12-01), Herd
Chemical Abstract, vol. 78, (1973), p. 54, Abs. No. 148962w.
Publication Laing, Rev. Prog. Coloration, vol. 21, 1991, pp. 56-71.
Master Haelters "Reliable Reactive Dyeing, A Never Ending Search for Perfection", Melliand Textiberichte, Dec. 1980, pp. 1016-1026.
Water Quality-Determination of Adsorbable Organic Halogens (AOX); ISO 9562: 1989 (E); (pp. i-iii & 1-8).
Dr. Ulrich Sewekow, Leverkusen, Treatment of reactive dye effluents with hydrogen peroxid/iron(II) sulphate; E 68, Mellian, English, Feb. 1993.

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