Flame retardant polymeric compositions

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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524311, 524314, 524490, C08K 554

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active

052254690

ABSTRACT:
The present invention relates to improved polymeric compositions based on ethylene-vinyl ester and ethylene-alkyl acrylate copolymers which can be crosslinked to provide insulation coatings for wire and cable products. The copolymer compositions contain a hydrated inorganic filler, an alkoxysilane, an antioxidant and a polymeric processing additive. Organic peroxides are preferably employed to facilitate crosslinking. An improved method for providing the improved compositions and electrical conductors coated with the crosslinkable polymeric compositions are also provided by the invention.

REFERENCES:
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patent: 2997527 (1961-08-01), Kessel et al.
patent: 2997528 (1961-08-01), Kessel et al.
patent: 3832326 (1974-08-01), North et al.
patent: 3922442 (1975-11-01), North et al.
patent: 4349605 (1982-09-01), Biggs et al.
patent: 4381362 (1983-04-01), Biggs et al.
patent: 4810742 (1989-03-01), Mundhenke
Product Specification "Polydis TRO60.RTM." Struktol Co. 201 E. Steels Corners Rd. Stow, Ohio 44224.

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