Power cable with conductor strand fill containing recycled crosslinked compounds
US11410795B2 · kind B2 · utility
0Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 2, 2018 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Aug 2, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B13/327
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power cable and a process of manufacturing a power cable, where the power cable includes a core containing stranded electrically conductive wires that are impregnated with a water-blocking composition, wherein the water-blocking composition contains, based on a total weight of the water-blocking composition: (i) a thermoplastic polymer; and (ii) a positive amount of up to 30 wt % of a crosslinked polymer, where the crosslinked polymer is in the form of a powder having a particle diameter less than 900 μm and the crosslinked polymer is dispersed in the thermoplastic polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.