Flameproof moulding compositions based on polyolefins

Details Flameproof moulding compositions based on polyolefins Flameproof moulding compositions based on polyolefins

1974-10-01

1976-03-09

Seccuro, Carman J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 457P, 260 459R, 260DIG24, C08L 2306, C08L 2312

Patent

active

039431940

ABSTRACT:
Flameproof moulding compositions, which are based on polyolefins and made from a pulverulent blend comprising a polyolefin as its essential ingredient and a plurality of flame-retardant ingredients. The flame-retardant ingredients comprise red phosphorus and at least one organic nitrogen compound which carbonizes after inflammation. The moulding compositions contain the flame-retardant ingredients in a total proportion of at most about 30 weight %. Red phosphorus and organic nitrogen compound are used in a quantitative ratio between 99:1 and 1:99.

REFERENCES:
patent: 3395970 (1968-08-01), Machell
patent: 3546160 (1970-12-01), Dany et al.
patent: 3663654 (1972-05-01), Haaf
patent: 3808127 (1974-04-01), Sander et al.

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