Process of manufacturing an electron transport material
US9911919B2 · kind B2 · utility
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17References
10Claims
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Key dates
| Filing date | Aug 24, 2016 |
| Grant date | Mar 6, 2018 |
| Priority date | — |
| Expiry date | Aug 24, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process of dissolvingin a solvent to produce a first mixture. To the first mixture a reagent is added to produce a second mixture. A H—R′—R″ is then added to the second mixture to produce a third mixture. The third mixture is then refluxed to produce
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.