Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1983-09-27
1985-06-04
Kittle, John E.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428380, 428375, 428379, 174110R, 174110FC, B32B 1500, H01B 700
Patent
active
045214859
ABSTRACT:
Electrical insulation comprises (1) an inner layer of a cross-linked polymer, e.g. polyethylene, an ethylene/tetrafluoroethylene copolymer, an ethylene/chlorotrifluoroethylene polymer or a vinylidene fluoride polymer, and (2) an outer layer of an aromatic polymer having a glass transition temperature of at least 100.degree. C., e.g. a polyether ether ketone, a polyether ketone or a polyether sulfone. Such insulation combines excellent properties under normal service conditions with low smoke evolution on burning, and is therefore particularly useful for aircraft wire and cable.
REFERENCES:
patent: 3354129 (1967-11-01), Edmonds et al.
patent: 3441538 (1969-04-01), Marks
patent: 3446654 (1969-05-01), Barth et al.
patent: 3580829 (1971-09-01), Lanza
patent: 3658932 (1972-04-01), Kwiatkowski et al.
patent: 3738923 (1973-06-01), Carlson et al.
patent: 3763222 (1973-10-01), Aronoff et al.
patent: 3838097 (1974-09-01), Wirth et al.
patent: 3840619 (1974-10-01), Aronoff et al.
patent: 3847867 (1974-11-01), Heath et al.
patent: 3894118 (1975-07-01), Aronoff et al.
patent: 3911192 (1975-10-01), Aronoff et al.
patent: 3947525 (1976-03-01), Robertson et al.
patent: 3953400 (1976-04-01), Dahl
patent: 3956240 (1976-05-01), Dahl et al.
patent: 3970770 (1976-07-01), Dhami
patent: 3985716 (1976-10-01), Dhami
patent: 3995091 (1976-11-01), Dhami
patent: 4031167 (1977-06-01), Aronoff et al.
patent: 4107147 (1978-08-01), Williams et al.
patent: 4108837 (1978-08-01), Johnson et al.
patent: 4121001 (1978-10-01), Gotcher et al.
patent: 4155823 (1979-05-01), Gotcher et al.
patent: 4175175 (1979-11-01), Johnson et al.
patent: 4176027 (1979-11-01), Gotcher et al.
patent: 4184001 (1980-01-01), Hildreth
patent: 4293670 (1981-10-01), Robeson et al.
patent: 4320224 (1982-03-01), Rose et al.
Lunk Hans E.
Tondre Stephen L.
Burkard Herbert G.
Kittle John E.
Raychem Corporation
Richardson Timothy H. P.
Seidleck James J.
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