Fire retardant multi-layer structures comprising poly(vinyl chlo

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

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4284758, 4284761, 4284769, 428518, 525301, B32B 2708, D02G 300

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active

053567102

ABSTRACT:
Improved poly(vinyl chloride) compositions which exhibit improved adhesivity to improved polyamide compositions which find particular utility in the construction of multi-layer structures, particularly for the fabrication of structures for use in forming electrical insulation structures for wires and cables. In one useful embodiment, the multi-layer structure has in the following order: a layer of PVC and a layer of polyamide in contact with the layer of PVC wherein the layer of PVC includes a vinyl chloride containing copolymer or a terpolymer which exhibits good solubility with the PVC, and which further provides good adhesivity with the polyamide. The polyamide layer comprises an effective amount of an ethylene-bis-tetrabromophthalimide which acts as a fire retardant; the multi-layer structure exhibits good interfacial adhesion and excellent fire retardant characteristics.

REFERENCES:
patent: 3067085 (1962-12-01), Limperos
patent: 4447572 (1984-05-01), Scharf et al.
patent: 4477523 (1984-10-01), Biggs
patent: 4743637 (1988-05-01), Axelrod et al.
patent: 4868054 (1989-09-01), Kartheiser
patent: 5102931 (1992-04-01), Fuhr et al.
Product Information Bulletin for :Saytex Flame Retardants.

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