Compositions for compounding, extrusion, and melt processing of foamable and cellular polymers
US10031301B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 3, 2016 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | Oct 3, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B3/52
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In one aspect, the present invention relates to a communications cable, which comprises a support separator providing a plurality of channels for receiving transmission media, said support separator comprising a first polymeric material, at least one optical fiber disposed in one of said channels, at least an electrical conductor capable of carrying at least about 10 watts of electrical power disposed in another one of said channels, an insulation at least partially covering said electrical conductor, a jacket surrounding said support separator and said transmission media, said jacket comprising a second polymeric material. In some embodiments, the first and second polymeric materials can be the same material, and in other embodiments, they can be different materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.