Electricity: conductors and insulators – Conduits – cables or conductors – Insulated
Patent
1993-03-05
1996-10-08
Thomas, Laura
Electricity: conductors and insulators
Conduits, cables or conductors
Insulated
174121A, H01B 700
Patent
active
055633757
ABSTRACT:
An insulated electric wire for high-voltage direct current comprising a conductor having thereon an insulation layer including a polyethylene resin composition, and a sheath layer provided on the-outer periphery of the insulation layer. The sheath layer includes a flame retardant resin composition including a polyvinylchloride grafted polyolefin resin. The flame retardant resin composition contains either (i) a lead compound stabilizer and a hydrotalcite or (ii) a lead compound stabilizer and a phosphorous ester compound.
REFERENCES:
patent: 3453373 (1969-07-01), Yamamoto et al.
patent: 3539409 (1970-11-01), Stone
patent: 4402887 (1983-09-01), Kuriyama et al.
patent: 5208275 (1993-05-01), Chatterjee
patent: 5216058 (1993-06-01), Visneski
Horgan Christopher
Sumitomo Electric Industries Ltd.
Thomas Laura
LandOfFree
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