Flame retardant polymer formulation

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524432, 524436, C08K 322, C08K 320

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active

053428749

ABSTRACT:
The invention describes a formulation for halogenated polymers without added antimony trioxide. The halogenated polymers contain a synergistic mix of flame retardants comprising 10-400 phv of an aluminum or magnesium hydroxide and 0.5-80 phv of trioxide or a metal stannate or hydroxystannate.

REFERENCES:
patent: 3928502 (1975-12-01), Fabris et al.
Specialty Chemicals, vol. 9, No. 3, May/Jun. 1989, P. A. Cusack et al.: "Investigations into tin-based flame retardants and smoke suppressants, " pp. 194, 196, 198, 200, 202.

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