Ethylene oligomerization process
US4472525A · kind A · utility
22Cited by
7References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 6, 1983 |
| Grant date | Sep 18, 1984 |
| Priority date | — |
| Expiry date | Jun 6, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Ethylene is oligomerized to a mixture of olefinic products of high linearity in the presence of a catalyst comprising an atom of nickel in complex with an olefinically unsaturated compound and an o-dihydrocarbylphosphinophenyl alcohol or lower alkyl ether ligand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.