Preparation of synthetic oils from vinylidene olefins and alpha-olefins
US5284988A · kind A · utility
21Cited by
9References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1992 |
| Grant date | Feb 8, 1994 |
| Priority date | — |
| Expiry date | Aug 28, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G50/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A synthetic oil is made by a process comprising (a) isomerizing at least a portion of a vinylidene olefin feed to form an intermediate which contains tri-substituted olefin and (b) reacting said intermediate and at least one vinyl olefin in the presence of a catalyst to form a synthetic oil which comprises a co-dimer of said vinylidene olefin and said vinyl olefin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.