Method for flame retarding fabrics

Details Method for flame retarding fabrics Method for flame retarding fabrics

1991-02-08

1992-10-20

Lawrence, Evan

Coating processes

Centrifugal force utilized

427242, 427322, 427323, 427324, 427394, 427396, B05D 312, B05D 300

Patent

active

051568900

ABSTRACT:
A method for imparting flame resistance to fabric articles comprising natural or regenerated fibers is provided for. The method comprises: applying a detergent solution to fabric articles; rinsing the detergent solution from the fabric articles; applying an aqueous solution of one or more water-soluble flame retardant compounds to the damp fabric articles; removing excess amounts of the aqueous flame retardant solution from the fabric articles; recycling the excess amount of the aqueous retardant solution for use in treating other fabric articles; filtering the recycled aqueous flame retardant solution; and drying the fabric articles.

REFERENCES:
patent: 54382 (1866-05-01), McGill
patent: 72830 (1867-12-01), Fell
patent: 1720926 (1939-07-01), Shiga
patent: 2668784 (1954-02-01), Dills
patent: 3687720 (1972-08-01), Grunewalder
10 Kirk-Othmer Encyclopedia of Chemical Technology 420-44 (John Wiley & Sons, New York, 3d ed 1980).
Advances in Fire Retardants-Part I, vol. 2 Progress in Fire Retardancy Series 73-92 (V. Bhatnager, Ed., Technomic Publishing Co., Westport, Conn. 1972).
J. Reid et al., Making Household Fabrics Flame Resistant (Leaflet No. 454 U.S.D.A. 1967).

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