Process for the continuous dyeing of textile webs of cellulose f

Details Process for the continuous dyeing of textile webs of cellulose f Process for the continuous dyeing of textile webs of cellulose f

1979-03-27

1980-12-30

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Multiple chemically diverse fibers or fibers with different...

Polyester fiber and cellulose fiber

8543, D06P 382, D06P 360

Patent

active

042420903

ABSTRACT:
Continuous dyeing of textile webs of cellulose fibers and of mixtures thereof with synthetic fibers using reactive dyes, by applying onto the textile material an aqueous solution of at least one reactive dye in conjunction with a mixture of fixation agents of a liquid alkali water glass having a density from 37.degree. to 60.degree. Be and an alkali hydroxide solution having a density from 30.degree. to 45.degree. Be, introducing the treated material into a tank where it is heated and subjected to the action of humid heat of 81.degree. to 95.degree. C. for 5 to 180 seconds, removing it continuously from the tank and then terminating the dyestuff fixation by brief steaming or by a brief immersion into a hot sodium silicate solution.

REFERENCES:
patent: 4184842 (1980-01-01), von der Eltz

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