Process for ethylene oligomerization to produce alpha-olefins
US10407358B2 · kind B2 · utility
3Cited by
10References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2018 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Mar 14, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Described here are various processes for producing linear alpha olefins using a heterogeneous catalytic composition in the reaction mixture. These processes include size-based or phase-based separation of the heterogeneous catalytic compositions from the product stream and recycling the catalysts to the reaction mixture. Various other embodiments may be disclosed and claimed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.