Process for the continuous dyeing of textile webs of...

D - Textiles – Paper – 06 – P

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8/30, 8/9

D06P 1/38 (2006.01) D06P 3/66 (2006.01)

Patent

CA 1115905

Abstract of the disclosure: Continuous dyeing of textile webs of callulose fibers and of mixtures thereof with synthetic fibers using reac- tive dyes, by applying onto the textile materials an aque- ous 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 to 60°Bé and an alkali hy- droxide solution having a density from 30 to 45°Bé, intro- ducing the treated material into a tank where it is heated and subjected to the action of humid heat of 81 to 95°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 sili- cate solution.

324364

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