Process for producing .alpha.-olefin oligomers and .alpha.-olefin oligomer compositions
US5750817A · kind A · utility
39Cited by
8References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 1996 |
| Grant date | May 12, 1998 |
| Priority date | — |
| Expiry date | Mar 13, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The disclosure describes a process for preparing .alpha.-olefin oligomers, which comprises carrying out oligomerization of an .alpha.-olefin in a solvent by reacting said .alpha.-olefin in a chromium-based catalyst system composed of a combination of at least a chromium compound, an amine or metal amide, and an alkylaluminum compound, in a contacting mode that the chromium compound and the alkylaluminum compound are not previously contacted with each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.