Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Cellulose fibers
Patent
1982-01-11
1984-05-29
Tungol, Maria Parrish
Bleaching and dyeing; fluid treatment and chemical modification
Chemical modification of textiles or fibers or products thereof
Cellulose fibers
8116P, 8490, 8619, D06M 1328, D06M 1332, D06M 1344, D06M 1114
Patent
active
044512627
ABSTRACT:
A process for finishing cellulose-containing fibrous material, in which (a) commercially available textile finishing agents are applied to the fibrous material and fixed, (b) the material is subsequently washed and dried, if necessary, and (c) the textile material is after-treated with liquid ammonia.
As a result of the after-treatment with liquid ammonia, the mechanical properties of the finished fibrous material, from the textile point of view, and in particular the tear strength and the handle, are considerably improved.
REFERENCES:
patent: 2158494 (1939-05-01), Corteen et al.
patent: 2988416 (1961-06-01), Wood
patent: 3406006 (1968-10-01), Lindberg et al.
patent: 3498739 (1970-03-01), Murphy et al.
Mazzeno et al., Amer. Dyestuff Reporter, Oct., 1957.
Reinhardt et al., Jour. of Textile Chem. & Colorist Nov. 3, 1958.
Perkins et al., Textile Management & Engineering Journal (Textile Industries reprint 1/66).
Trask et al., Textile Chem. & Colorist, Oct., 1977.
Holtermann Svein
Mayer Fritz
Ciba-Geigy Corporation
McC. Roberts Edward
Tungol Maria Parrish
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