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...
Patent
1989-03-16
1991-05-21
Hoke, Veronica P.
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...
524268, 524269, 524371, 524405, 524436, 524437, C08K 507
Patent
active
050176374
ABSTRACT:
A fire-retardant thermoplastic compound that can be used as compound or further enhanced through chemical cross linkage. The compounding thereof and the composition are disclosed. The compound is manufactured from a composition of a copolymer or terpolymer with a carboxylic acid comonomer and optionally a low modulus polymer and a synthetic hydrocarbon elastomer with or without a graft of ethylenically unsaturated carboxylic acid or anhydride. A fire retardant additive comprising a group I, group II or group III metal oxide hydrate with the proviso that at least 1% by weight of the composition is in the form of an organopolysiloxane. The compound may be used for sheet or wire extrusion and for injection or compression molding.
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Mortimer Jacques
Smith Philip J.
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