Catalyst composition and process for preparing linear alpha-olefins
US9050587B2 · kind B2 · utility
2Cited by
9References
13Claims
0Family size
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Key dates
| Filing date | Nov 11, 2008 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Apr 10, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/22
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a catalyst composition for the oligomerization of ethylene, comprising a transition metal compound of the general formula MXm(OR′)4-m or MXm(OOCR′)4-m, wherein R′ is an alkyl, alkenyl, aryl, aralkyl or cycloalkyl group, X is chlorine or bromine and m is from 0 to 4 and a reaction product of an organoaluminium compound and a cyclic amide, as well as to a process for preparing linear alpha-olefins utilizing this catalyst composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.