Multilayer composite in form of extruded hollow sections
US8383218B2 · kind B2 · utility
0Cited by
4References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2007 |
| Grant date | Feb 26, 2013 |
| Priority date | — |
| Expiry date | Nov 16, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1393
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Multi-layer composites, particularly thermoplastic composites, in form of an extruded hollow section, e.g. tubes or hoses for liquid fuel lines, include a thermoplastic outer layer and at least one further layer, whereinthe outer layer is formed by a mixture based on
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.