Process for improving the yield and the wet fastness properties

Details Process for improving the yield and the wet fastness properties Process for improving the yield and the wet fastness properties

1991-03-11

1992-09-15

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Organic additive for dye composition, dye composition...

Nitrogen-containing, other than nitro or nitroso

8612, 8680, 8918, 564291, 564292, D06P 166, D06P 362, C09B 6700, C07C21300

Patent

active

051474115

ABSTRACT:
Process for improving the color yield and the wet fastness properties of dyeings or prints produced with anionic dyes on cellulose fibre material, in which the fibre material is treated before dyeing or during a dyeing with a quaternary ammonium salt of the formula ##STR1## in which R is C.sub.1 -C.sub.3 alkyl, X is the group ##STR2## Hal is a halogen atom and Q.sup..crclbar. is the anion of an aromatic sulfonic acid or a C.sub.1 -C.sub.3 alkylsulfate ion.

REFERENCES:
patent: 4286959 (1981-09-01), Horn et al.
patent: 4583989 (1986-04-01), Ueda et al.
patent: 4678474 (1987-07-01), Ueda et al.
patent: 4838896 (1989-06-01), Kissling et al.
patent: 4864007 (1989-09-01), Schleusener
Abstract of Japan Publication No. 61133213 (Oct. 31, 1986).
Chem. Abstr., 103:124944a (1985).

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