Tetrametaphosphimic acid and derivatives as flame retardants

Details Tetrametaphosphimic acid and derivatives as flame retardants Tetrametaphosphimic acid and derivatives as flame retardants

1972-09-20

1978-02-07

De Benedictis, Sr., Thomas

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

106 15FP, 260 4234, 260 4237, 260 459NP, 423302, C08K 900, C08K 516, C08L 700

Patent

active

040726517

ABSTRACT:
Tetrametaphosphimic acid [HNPO(OH)].sub.4.XH.sub.2 O and its salts are useful as flame retardants, for synthetic resins and natural materials.

REFERENCES:
patent: 2637704 (1953-05-01), Hurley
patent: 2681295 (1954-06-01), Hamalainen
patent: 2909446 (1959-10-01), Redfarn et al.
patent: 3018167 (1962-01-01), Nielsen
patent: 3379510 (1968-04-01), Jaszka
patent: 3678135 (1972-07-01), Mastromatteo et al.
Lyons, "The Chem. & Uses of Fire Retardants", pp. 37, 40, 99, 100, 101, 102, 182, 330, 331, 361 (Wiley-Interscience 1970).
Chem. Rev., vol. 62, 247-281 (1962).
Hamalainen et al., in Tex. Res. J. 26, 141-149 (1956).
Chem. Abs. 47, 8292 (1953); 48, 12419 (1954); 52,9624 (1958); 53, 8708 (1959); 54, 2780 (1960).

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