Water-soluble copper phthalocyanine dyestuffs, their preparation

Details Water-soluble copper phthalocyanine dyestuffs, their preparation Water-soluble copper phthalocyanine dyestuffs, their preparation

1997-08-24

1999-03-16

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

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

Phthalocyanine dye

8919, 106 3147, 540133, 540134, D06P 114, C09B 4704

Patent

active

058823603

ABSTRACT:
The present application relates to water-soluble copper phthalocyanine dyestuffs of the formula I ##STR1## in which CuPc is a copper phthalocyanine radical;

REFERENCES:
patent: 2863875 (1958-12-01), Bienert
patent: 4024096 (1977-05-01), Wachtel
patent: 4024397 (1977-05-01), Weiner
patent: 4070322 (1978-01-01), Hwang
patent: 4111650 (1978-09-01), Lacroix
patent: 4379710 (1983-04-01), Crounse
patent: 4397649 (1983-08-01), Springer
Ullmann's Encyclopedia of Industrial Chemistry, Fifth, Completely Revised Edition /vol. A 13: "High-Performance Fibers to Imidazole and Derivatives".
JSDC Apr. 1973 (128-132): "Aggregation of Anionic Dyes in Aqueous Solutions".
Encyclopedia of Chemical Technology 3rd ed. (1982) V. 20, Kirk Othmer--Repography.
Chemistry and Technology of Printing and Imaging Systems: Blackie Academic & Professional, London, 1996.

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