Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Azo – acridone – or quinone dye
Patent
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.
Dehnert Johannes
Juenemann Werner
BASF - Aktiengesellschaft
Clingman A. Lionel
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