Process for dyeing fully synthetic textile material

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning

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8 85B, 8166, 8172R, 8172A, 8173, 8174, 8175, 8179, D06P 354

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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.

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