Flame-resistant wool

Details Flame-resistant wool Flame-resistant wool

1973-10-19

1976-04-13

Griffin, Ronald W.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8128R, D06M 1320, D06P 314

Patent

active

039501299

ABSTRACT:
The flame resistance of wool is enhanced by treating it with chlorendic acid. The treatment is carried out in a manner similar to conventional dyeing, or in conjunction with dyeing. Typically, the wool is contacted with a hot aqueous medium containing chlorendic acid and a dye.

REFERENCES:
patent: 2628151 (1953-02-01), Walmsley et al.
patent: 2986445 (1961-05-01), Koenig
patent: 3305297 (1967-02-01), Mantell et al.
patent: 3351419 (1967-11-01), Fell et al.
patent: 3681281 (1972-08-01), Juelke et al.
patent: 3753650 (1973-08-01), Shimauchi et al.
patent: 3819326 (1974-06-01), Shimauchi et al.
patent: 3867095 (1975-02-01), Koenig et al.
Friedman et al., Textile Research Journal, Vol. 43, No. 4, pp. 212-217, Apr. 1973.

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