Fiber preparation agents to produce a marked separating capabili

Details Fiber preparation agents to produce a marked separating capabili Fiber preparation agents to produce a marked separating capabili

1975-09-30

1978-06-20

Schulz, William E.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

252 88, D06D 300, D06D 500

Patent

active

040959414

ABSTRACT:
A process for the manufacture of synthetic staple fibers having a marked separating capability by preparing the synthetic fibers with fatty acid-amine-condensation products, which comprises preparing or conditioning the fibers, prior to the textile spinning processes, with fatty acid-hydroxy-alkyl-ethylene-diamine condensation products, the hydroxyalkyl radical or which shows 2 or 3 carbon atoms, and 1 to 2 identical or different radicals of saturated fatty acids having from 14 to 18 carbon atoms are present per mole of hydroxy-alkyl-ethylene-diamine.

REFERENCES:
patent: 2267965 (1941-12-01), Wilson
patent: 2355837 (1944-08-01), Wilson
patent: 2874074 (1959-02-01), Johnson
patent: 3689424 (1972-09-01), Berg et al.
patent: 3704228 (1972-11-01), Eckert et al.
patent: 3925012 (1975-12-01), Ringel et al.
Speel et al. Textile Chem. & Auxiliares (1958) Reinhold Publ. Co. pp. 401-402.

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