Zirconium flame-resist, low smoke emission treatment

Details Zirconium flame-resist, low smoke emission treatment Zirconium flame-resist, low smoke emission treatment

1977-11-21

1980-05-06

Smith, John D.

Coating processes

With post-treatment of coating or coating material

Heating or drying

8128R, 4273933, D06M 302, C09K 328

Patent

active

042018056

ABSTRACT:
A method for improving both the flame-resist and smoke emission properties of natural polyamide fibers comprising applying thereto an anionic complex of zirconium, citric acid and fluoride at an acid pH.

REFERENCES:
patent: 2424262 (1947-07-01), Wainer
patent: 3372039 (1968-03-01), Gagliardi
patent: 3671292 (1972-06-01), Hirshfeld et al.
patent: 3954402 (1976-05-01), Benisek
Blumenthal, Rayon and Synthetic Textiles, "Dyeing and Finishing", pp. 87-89, 10-1948.
Laurie, "Uptake of Metal Complexes", Textile Research Journal, pp. 476-480, May, 1966.
Benisek, "Improvement of the Natural Flame-Resistance of Wool", Textile Institute Journal, vol. 65, 1974, pp. 102-108.

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