Method for forming a layered tube and layer therein
US9694528B2 · kind B2 · utility
0Cited by
6References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 2014 |
| Grant date | Jul 4, 2017 |
| Priority date | — |
| Expiry date | Jun 1, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2023/005
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method includes premixing an anti-static additive and a first crosslinker to form an anti-static intermediate mixture where the anti-static additive is dispersed in the first crosslinker. The method also includes compounding the anti-static intermediate mixture and at least a portion of the first fluoropolymer to form a first compounded mixture. The method further includes extruding the first compounded mixture to form a layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.