Flame retardant polymer compositions

Details Flame retardant polymer compositions Flame retardant polymer compositions

1985-01-09

1986-08-19

Lechert, Jr., Stephen J.

Compositions

Fire retarding

For solid synthetic polymer and reactants thereof

252601, 558 59, 428920, C09K 2108, C07C13700

Patent

active

046068520

ABSTRACT:
Normally flammable organic polymers are rendered flame retardant by the incorporation of compounds corresponding to the formula: ##STR1## wherein each X is independently Br or Cl. The normally flammable organic polymers are selected from polyolefin, such as polypropylene, epoxy resins, unsaturated polyesters and styrene-based resins. The sulfite ester of tribromo neopentyl alcohol is preferred.

REFERENCES:
patent: 3873451 (1975-03-01), Cumbo et al.
patent: 3925335 (1975-12-01), Kuehn
patent: 4175072 (1979-11-01), Parr et al.
patent: 4301058 (1981-11-01), Neukirchen et al.
patent: 4367315 (1983-01-01), Zwaenepoel et al.
patent: 4377506 (1983-03-01), Sprague

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