Method for dyeing blended fiber materials of cellulose fiber and

Details Method for dyeing blended fiber materials of cellulose fiber and Method for dyeing blended fiber materials of cellulose fiber and

1983-12-15

1985-12-10

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Multiple chemically diverse fibers or fibers with different...

Synthetic polyamide

8543, 8549, 8917, 8918, 8924, D06P 138, D06P 387

Patent

active

045577315

ABSTRACT:
A blended fiber material of cellulose fiber and nitrogen-containing fiber is dyed by a one-bath one-step dyeing method, which comprises contacting the material with a dye bath containing both a reactive dye having two or more fiber-reactive groups different from each other and a reactive dye having one fiber reactive dye, whereby a dyed product having an excellent wet fastness is obtained even in a single manner.

REFERENCES:
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patent: 4294579 (1981-10-01), Hendricks et al.
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patent: 4341699 (1982-07-01), Tezuka et al.
patent: 4378313 (1983-03-01), Kayane et al.
patent: 4439206 (1984-03-01), Hildebrand et al.
patent: 4443224 (1984-04-01), Opitz
Venkataraman's "The Chemistry of Synthetic Dyes," vol. VI, Academic Press, 1972, pp. 198-200, 339-346 and 375.

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