Dyestuff solutions, their preparation and their use for dyeing p

Details Dyestuff solutions, their preparation and their use for dyeing p Dyestuff solutions, their preparation and their use for dyeing p

1980-01-25

1981-08-04

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Dye concentrate composition wherein an additional amount of...

8661, 8919, 162162, 2603145, C09B 4708

Patent

active

042820006

ABSTRACT:
Aqueous solutions of copper phthalocyanine-sulphonic acid salts of the formula ##STR1## in which Cu--Pc a copper phthalocyanine radical,

REFERENCES:
patent: 4133695 (1979-01-01), Wheeler et al.
patent: 4198203 (1980-04-01), Groll et al.

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