Method for level exhaust dyeing cellulose fiber material with re

Details Method for level exhaust dyeing cellulose fiber material with re Method for level exhaust dyeing cellulose fiber material with re

1990-10-11

1992-05-19

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Measuring, testing, or inspecting dye process

8529, 8533, 8543, 8549, 8918, D06P 138, D06P 366, D06P 500

Patent

active

051144271

ABSTRACT:
Method for dyeing of cellulose fibers by means of reactive dyeing agents according to the exhaust method. According to the present method one adds the alkali necessary for the fixation of the dyeing agent continuously or substantially continuously over a predetermined time interval so, that an adding process with predetermined progression is not brought to the end, but after a predetermined time is followed by an addition process with a different progression.

REFERENCES:
patent: 3843318 (1974-10-01), von der Eltz
patent: 4089644 (1978-05-01), Carbonell et al.
patent: 4314819 (1982-02-01), Oschatz
patent: 4372744 (1983-02-01), Hildebrand et al.
patent: 4562604 (1986-01-01), Damm
patent: 4629465 (1986-12-01), Hasler et al.
patent: 4645510 (1987-02-01), Hasler et al.
patent: 4656846 (1987-04-01), Damm et al.

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