FIELD: chemistry.
SUBSTANCE: invention relates to metal complexes of octa-4,5-(4-sulfophenylsulfanyl)phthalocyanine with copper, zinc, and cobalt of the general formula , M = Cu, Zn, Co.
EFFECT: these metal complexes have a colouring power with respect to woollen and silk fibres.
13 dwg, 8 ex
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Authors
Dates
2017-12-27—Published
2017-03-13—Filed