Process for dyeing and printing cellulose fibres

Details Process for dyeing and printing cellulose fibres Process for dyeing and printing cellulose fibres

1979-10-04

1981-03-10

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Multiple chemically diverse fibers or fibers with different...

Polyester fiber and cellulose fiber

8675, 8676, 8918, D06P 382, C09B 150

Patent

active

042551510

ABSTRACT:
In order to dye and print cellulose fibres swollen with water-miscible swelling agents or mixed fibres containing these fibres, the fibres are treated with dyestuffs which are free from sulphonic acid groups and carboxylic acid groups, of the general formula ##STR1## wherein R denotes hydrogen or optionally substituted alkyl, aryl or acyl,

REFERENCES:
patent: 3349104 (1967-10-01), Lodge
patent: 3505362 (1970-04-01), Hederich et al.
patent: 3656880 (1972-04-01), Blackwell
patent: 3706525 (1972-12-01), Blackwell et al.
patent: 3711245 (1973-01-01), Neumer
patent: 4049377 (1977-09-01), Schwab et al.

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