Electricity: conductors and insulators – Conduits – cables or conductors – Insulated
Reexamination Certificate
2006-10-26
2009-02-03
Mayo, III, William H (Department: 2831)
Electricity: conductors and insulators
Conduits, cables or conductors
Insulated
C174S12000C, C174S12000C
Reexamination Certificate
active
07485810
ABSTRACT:
A jacket for an electrical conductor, which jacket includes from about 40% to about 50% by weight of a polyvinyl chloride resin and from about 0.1% to about 0.5% by weight of an unsaturated primary amide derived from erucic acid. The jacket may also include from about 20% to about 35% by weight of a filler; from about 20% to about 30% by weight of a phthalate-based plasticizer; and from about 0.5% to about 5% by weight of a lead-free heat-stabilizing system. Methods for manufacturing a lead-free NM jacket are also provided.
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Bates Eric W.
Jurczak Thomas R.
Gardere Wynne & Sewell LLP
Glaser Kenneth R.
Mayo, III William H
Southwire Company
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