Agent for the treatment of cellulosic fiber materials and proces

Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Proteinaceous fibers

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Details

8133, 8138, 252545, 252546, D06M 102

Patent

active

039544010

ABSTRACT:
Alkaline baths for treating fiber material composed of or containing native cellulose such as cotton do not cause appreciable degradation of the cellulose chain when having added thereto amino alkylene phosphonic acids and/or 1-hydroxy alkane-1,1-diphosphonic acids or their salts.

REFERENCES:
patent: 2488832 (1949-11-01), Rossi
patent: 3574524 (1971-04-01), Hirshfeld
patent: 3586633 (1971-06-01), Schlussler
patent: 3617207 (1971-11-01), Benson et al.

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