Non-lead jacket for non-metallic sheathed electrical cable
US7485810B2 · kind B2 · utility
25Cited by
12References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2006 |
| Grant date | Feb 3, 2009 |
| Priority date | — |
| Expiry date | Oct 26, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B3/443
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.