Dyeing of cellulose-containing textile material and novel dyes f

Details Dyeing of cellulose-containing textile material and novel dyes f Dyeing of cellulose-containing textile material and novel dyes f

1979-08-22

1980-11-04

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

Azo, acridone, or quinone dye

260174, 8532, C09B 2700, C09B 3102

Patent

active

042317460

ABSTRACT:
A process for dyeing cellulose-containing textile material, wherein a dye of the general formula I ##STR1## where R is an aliphatic, cycloaliphatic, araliphatic or aromatic radical and n is 0 or 1, and where the rings A, B and C may be substituted and may carry a fused ring, is used.
On cotton and especially on cotton/polyester union fabrics, the process according to the invention gives very fast, especially very lightfast, dyeings.

REFERENCES:
patent: 3667897 (1972-06-01), Blackwell et al.
patent: 3706525 (1972-12-01), Blackwell et al.
patent: 3711245 (1973-01-01), Neumer
patent: 4049377 (1977-09-01), Schwab et al.
patent: 4150943 (1979-04-01), Dehnert et al.
patent: 4154577 (1979-05-01), Miederer et al.
patent: 4157893 (1979-06-01), Dehnert et al.

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