Dyeing assistant and use thereof for dyeing or whitening synthet

Bleaching and dyeing; fluid treatment and chemical modification – Organic additive for dye composition – dye composition... – Carboxylic acid esters – cyanates – isocyanates – or sulfur...

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8568, 8585, 8586, 8587, 8588, 8578, 8593, 8602, 8603, 8609, 8611, 8648, 8924, 8929, D06L 312, D06P 162, D06P 324, D06M 338

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047879122

ABSTRACT:
An assistant for dyeing or whitening synthetic nitrogen-containing fibre material, which comprises

REFERENCES:
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patent: 3628905 (1971-12-01), Kirschnek et al.
patent: 4192754 (1980-03-01), Marshall et al.
patent: 4283292 (1981-08-01), Marshall et al.
patent: 4329147 (1982-05-01), Harris
patent: 4408995 (1983-10-01), Guth et al.
patent: 4620976 (1986-11-01), Quack et al.
C.A. 86:91670h Schwanzer, 1977, p. 108.

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