Mixtures of cationic dyes: naphtho-lactam and oxazine dyes for p

Details Mixtures of cationic dyes: naphtho-lactam and oxazine dyes for p Mixtures of cationic dyes: naphtho-lactam and oxazine dyes for p

1982-06-07

1983-12-20

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

Mixed dyes, noncomplexed

8534, 8657, 8927, D06P 376, C09B 5706

Patent

active

044215193

ABSTRACT:
There are described novel dye mixtures of the dyes I and II or Ia and II ##STR1## wherein the symbols have the meanings defined in claim 1. These mixtures can be used in particular for dyeing and printing polyacrylonitrile materials, or mixed fabrics of polyacrylonitrile and wool, the dyeings obtained having a clear, deeply colored blue shade and especially a very good evening shade.

REFERENCES:
patent: 3801596 (1974-04-01), Banmann et al.
patent: 4116622 (1978-09-01), Koller et al.
patent: 4332937 (1982-06-01), Zink

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