Non-crosslinked polyethylene composition for power cable
US8796373B1 · kind B1 · utility
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5References
10Claims
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Key dates
| Filing date | Feb 5, 2014 |
| Grant date | Aug 5, 2014 |
| Priority date | — |
| Expiry date | Feb 5, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/2296
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided is a polymer composition usable as a covering material of a power cable for outdoors, and more particularly, a non-crosslinked polyethylene composition for a power cable using a non-crosslinked type polyethylene resin instead of using a crosslinked polyethylene which is widely used around the world as the existing power cable insulator. The power cable using a covering material made of the polymer composition according to the present disclosure may have excellent tracking resistance to be appropriately used in costal areas containing large salts, industrial complexes containing large pollutants, and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.