Bleaching and dyeing; fluid treatment and chemical modification – Confined gas phase superatmospheric pressure dyeing process – Steam
Patent
1985-08-29
1987-04-21
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Confined gas phase superatmospheric pressure dyeing process
Steam
8475, 8532, 8543, 8662, 8681, 8685, 8918, 68 5R, D06P 520
Patent
active
046593330
ABSTRACT:
The invention relates to a process for fixing azo, metal complex azo and formazan dyes on textile fabrics with hot steam to give stable shades, which process comprises fixing textile fabrics dyed or printed with said dyes in hot steam that contains at least 0.5% by volume of air.
REFERENCES:
patent: 4465490 (1984-08-01), von der Eltz
L. W. C. Miles, Textile Printing, 1981, pp. 120 to 123 and 264 to 283.
The Journal of the Society of Dyers and Colourists, vol. 94, May 1978 (pp. 177-189).
Ciba-Geigy Corporation
Clingman A. Lionel
Kolodny Joseph G.
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