Flexible underwater pipe including a layer including a polymer resin including surface-modified titanium nanoparticles
US9266302B2 · kind B2 · utility
0Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2011 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Feb 21, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/0318
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The disclosure relates to a flexible underwater pipe intended for transporting fluids, in particular hydrocarbons, comprising at least one layer comprising a polymer resin comprising surface-modified titanium dioxide nanoparticles bonded to the polymer by a covalent and/or hydrogen bond.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.