Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1987-09-21
1989-01-31
Kendell, Lorraine T.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428375, 428379, 174120SR, B32B 1500, B32B 2700, H01B 700
Patent
active
048015016
ABSTRACT:
An insulated conductor for high temperature use and methods of manufacture thereof. The conductor is insulated by at least three layers of insulation, the inner layer being made of a perfluoroalkoxy, a polytetrafluoroethylene, an ethylene-tetrafluoroethylene, or a fluorinated ethylene-propylene resin compound, the second layer being made of a polyimide resin compound and the third layer being made of perfluoroalkoxy, an ethylene-tetrafluoroethylene copolymer, a non-hydrolizing, thermoset polyamide or a polyvinylidene fluoride resin compound. The layers are coated or extruded over the conductor and each other and preferably, the first layer is etched before the second layer is applied.
REFERENCES:
patent: 3132123 (1964-05-01), Harris et al.
patent: 3352714 (1967-11-01), Anderson et al.
patent: 3408453 (1968-10-01), Shelton
patent: 3422215 (1969-01-01), Humes
patent: 4184001 (1980-01-01), Hildreth
patent: 4273829 (1981-06-01), Perreault
patent: 4321177 (1982-03-01), Wilkinson
patent: 4576857 (1986-03-01), Cannett et al.
patent: 4628003 (1986-12-01), Katz
Carlisle Corporation
Kendell Lorraine T.
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