Process for dyeing or printing cellulose fibers or cellulose ble

Details Process for dyeing or printing cellulose fibers or cellulose ble Process for dyeing or printing cellulose fibers or cellulose ble

1986-04-03

1987-09-15

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Reactive dye composition, process, or product

Quaternary ammonium group containing dye

8531, 8532, 8534, 8541, 8549, 8662, 8677, 8680, 8686, 8687, 8918, 534630, D06P 138, D06P 366, C09B 6204

Patent

active

046937269

ABSTRACT:
Process for dyeing cellulose fibers or cellulose blend fibers, which comprises dyeing the fibers mentioned with water-soluble reactive dyes which contain in the dye molecule at least once the structural element of the formula ##STR1## in which Y denotes a hydroxyl, hydroxymethyl, alkoxy C.sub.1 -C.sub.4, aldehyde, carboxamide, monoalkyl C.sub.1 -C.sub.4 -carboxamide, dialkyl C.sub.1 -C.sub.4 -carboxamide, monophenyl carboxamide, cyano, alkyl C.sub.1 -C.sub.4 -oxycarbonyl or sulfo group or a halogen atom, in an aqueous medium within the pH range 4-11.

REFERENCES:
patent: 3416875 (1968-12-01), Ponzini et al.
patent: 3519614 (1970-07-01), Ponzini
patent: 4453945 (1984-06-01), Miyamoto et al.

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