Olefin oligomerization process
US5633420A · kind A · utility
4Cited by
25References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1995 |
| Grant date | May 27, 1997 |
| Priority date | — |
| Expiry date | Sep 22, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Alpha-olefin oligomers are prepared by a process which comprises contacting an oligomerizable olefin monomer with a catalyst system comprising a catalytic amount of boron trifluoride, a protic promoter, and an organic modifier selected from the group consisting of phosphate, thiophosphate, phosphine oxide, and phosphine sulfide. The oligomerizable olefin monomer is a C.sub.6 to C.sub.20 linear olefin comprising at least 50 mole % alpha olefin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.