Flameproof moulding compositions based on polyolefins

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

1974-06-25

1976-01-06

Hoke, V. P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 285A, 260 336PQ, 260 458NT, 260 457P, 260 459R, 260 4595L, C08G 600

Patent

active

039310817

ABSTRACT:
Improved 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.
The improved moulding compositions contain as a stabilizer

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