Functionalized carbon nanotubes and methods
US10906813B2 · kind B2 · utility
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Key dates
| Filing date | Sep 27, 2018 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Aug 6, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/54
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
Provided herein are methods off functionalizing a carbon nanotube, functionalized carbon nanotubes, methods of forming a suspension, and methods of forming a sensor. The methods may include contacting one or more carbon nanotubes with a dienophile in the presence of a supercritical fluid to form one or more functionalized carbon nanotubes. The one or more functionalized carbon nanotubes may have a degree of functionalization of about 1% to about 5%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.