Bleaching and dyeing; fluid treatment and chemical modification – Subambient temperature dyeing process – i.e. – less than 20...
Patent
1991-08-28
1993-04-06
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Subambient temperature dyeing process, i.e., less than 20...
8475, 8662, 8675, 8921, 8922, 8924, 8928, 552255, 552258, D06P 100, D06P 354, D06P 520, C09B 128
Patent
active
051999560
ABSTRACT:
Polyester textile material can be dyed from supercritical CO.sub.2 with special disperse dyes.
REFERENCES:
patent: 4393007 (1983-07-01), Priester et al.
patent: 4655970 (1987-04-01), Priester et al.
J. A. Hyatt, J. Organic Chemistry, 1984, vol. 49, pp. 5097-5101.
Journal of Organic Chemistry 49:26 (1984).
Casa Angelo D.
Liechti Peter
Schlenker Wolfgang
Werthemann Dieter
Ciba-Geigy Corporation
Clingman A. Lionel
Mathias Marla J.
McC.Roberts Edward
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