Heat management in ethylene oligomerization
US10160696B2 · kind B2 · utility
0Cited by
10References
14Claims
0Family size
Assignee
Inventors
- Isam Jaber
- Ian Ronald Jobe
- P Scott Chisholm
- Andrzej Krzywicki
- Charles Ashton Garret Carter
- Vernon Lindsay Strom
- Kamal Serhal
- Eric Clavelle
- Stephen John Brown
- Yves Lacombe
- Anita Sylvia Magis
- Mackenzie Alexander Harris
- Russell Kirk Archer
- Keith Wayne Besenski
- Michel Florentine Jozef Berghmans
- Oleksiy Golovchenko
- Dale Alexander Sieben
Key dates
| Filing date | Apr 22, 2016 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Apr 22, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The oligomerization of ethylene using a chromium catalyst having a heteroatomic ligand may be used to provide oligomerization products that are selective towards hexene and/or octene. However, such processes also typically produce some polymer as an undesirable by product. The present invention is directed towards improvements in the selective oligomerization of ethylene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.