Process for printing or pad-dyeing cellulose/polyester mixed fab

Details Process for printing or pad-dyeing cellulose/polyester mixed fab Process for printing or pad-dyeing cellulose/polyester mixed fab

1975-01-30

1976-09-14

Schofer, Joseph L.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 1E, 8 92, 8173, D06P 382

Patent

active

039804267

ABSTRACT:
A process for the pad-dyeing or printing of textile material consisting of cellulose and polyester fibers with fiber-reactive and dispersion dyestuffs which comprises printing or padding the textile material with a printing paste or padding liquor which contains besides the usual printing auxiliaries and the dyestuffs mentioned an alkali salt of the formic acid as well as carriers, levelling and/or dispersing agents, fixing the dyestuffs by dry heat at temperatures above 150.degree.C or by hot steam at temperatures above 140.degree.C, and completing the prints or pad dyeings in usual manner.

REFERENCES:
patent: 3097043 (1963-07-01), Mills
patent: 3097910 (1963-07-01), Andrew et al.
patent: 3150916 (1964-09-01), Karacsonyi
patent: 3265461 (1966-08-01), Luetzel et al.
patent: 3767356 (1973-10-01), Turner
The Merck Index, 6th Edition, (1952) p. 879.

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