Process for printing fibre material by the direct printing proce

Details Process for printing fibre material by the direct printing proce Process for printing fibre material by the direct printing proce

1996-05-31

1997-05-20

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

Reactive dye composition, process, or product

Alkylene sulfato, halotriazine, halodiazine,...

8555, 8558, 8563, 8611, 8617, 8585, D06P 146, D06P 152, D06P 1382

Patent

active

056308507

ABSTRACT:
There is disclosed a process for printing fibre material by the direct printing process, which process comprises printing the fibre material with a print paste comprising at least one dye, one cellulose derivative or alginate as thickener as well as further customary assistants and wherein the print paste comprises .ltoreq.5% by weight, based on the print paste, of a homopolymer or copolymer based on acrylamide.
The novel process makes it possible to obtain strong patterned prints on a white ground which have good levelness, good fastness properties and sharp contours. The print pastes are distinguished by good homogeneity, good storage stability and simple handling.

REFERENCES:
patent: 4304567 (1981-12-01), Ballmann et al.
patent: 4585820 (1986-04-01), Defago et al.
patent: 5002587 (1991-03-01), Berendt
patent: 5147410 (1992-09-01), Heindl et al.
Ciba-Geigy, "Verdickungsmittel furDruckpasten Zum Bedrucken van farbstoffaffinen Material," Research Disclosure 307, 789 Nov. 1989.

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