Water-soluble sulphur dyes, their preparation and use

Details Water-soluble sulphur dyes, their preparation and use Water-soluble sulphur dyes, their preparation and use

1993-09-30

1995-01-24

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 22H, 568 76, C09D 1102

Patent

active

053839617

ABSTRACT:
The black water-soluble sulphur dyes of the formula ##STR1## in which, for example, F is the dye chromophore of C.I. Leuco Sulphur Black 1,

REFERENCES:
patent: 4343653 (1982-08-01), Beach et al.
patent: 5053078 (1991-10-01), Koike et al.

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