Process for the dyeing of cellulose fibers with reactive dyes ac

Details Process for the dyeing of cellulose fibers with reactive dyes ac Process for the dyeing of cellulose fibers with reactive dyes ac

1980-06-25

1981-07-07

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, 8618, 8918, D06P 366

Patent

active

042772460

ABSTRACT:
A process for the dyeing of textiles which consist totally or partially of cellulose fibers, with reactive dyes according to the batchwise exhaustion method, which comprises using aqueous dye liquors containing one or several reactive dyes as well as at least one neutral electrolyte, the initial pH values of said liquors being in the slightly acid range, in the high temperature range at 110.degree. to 140.degree. C. without the addition of an alkali or alkali-yielding agents.

REFERENCES:
patent: 3767356 (1973-10-01), Turner
patent: 3791787 (1974-02-01), Yamada et al.
patent: 4078885 (1978-03-01), Opitz et al.

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