Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1975-11-07
1977-11-29
McCamish, Marion E.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428390, B44D 142
Patent
active
040606597
ABSTRACT:
Electric wires or cables having a dielectric layer or layers of an uncross-linked or cross-linked mixture of (1) a polyolefin and (2a) polystyrene or (2b) a styrene copolymer. The polystyrene is present in such an amount as to provide a 10 to 30% styrene content, based on the entire mixture weight, while if the styrene copolymer is used it is present in such an amount as to provide a 3 to 30% styrene content, based on the entire mixture weight. The mixture may comprise, alternatively, both polystyrene and a styrene copolymer in an amount so as to provide a 10 to 30% and a 5 to 20% styrene content, due to the former and the later, respectively, based on the entire mixture weight.
REFERENCES:
patent: 3639163 (1972-02-01), Bishop et al.
patent: 3773556 (1973-11-01), Rowland et al.
patent: 3894117 (1975-07-01), Agouri et al.
Matsubara Hironaga
Yamanouchi Shousuke
McCamish Marion E.
Sumitomo Electric Industries Ltd.
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