Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1975-06-16
1978-03-28
Kight, III, John
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 85B, 8166, 8172R, 8172A, 8173, 8174, 8175, 8179, D06P 354
Patent
active
040812405
ABSTRACT:
A process for dyeing textile material of fully synthetic polymers ready for weaving by the exhaustion method, wherein dyeing is carried out at a temperature of at least 70.degree. C in a homogenous solution of one or several dyestuffs in a hydrophobic or hydrophilic solvent or solvent mixture, any sulphur atoms present in the solvent or solvent mixture being divalent or hexavalent.
REFERENCES:
patent: 3098691 (1963-07-01), Pascal
patent: 3241906 (1966-03-01), Smith et al.
patent: 3510243 (1970-05-01), Seuret et al.
patent: 3667898 (1972-06-01), Bergman et al.
Dyeing and Chemical Technology of Textile Fibres, E. R. Trotman, 3rd Ed., 1964.
Datye Keshav Vinayak
Kangle Purushottam J.
Koller Eugen Johann
Litzler Alfred
Milicevic Branimir
Almaula Prabodh I.
Ciba-Geigy AG
Kight III John
McC. Roberts Edward
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