Catalyst suitable for synthesizing 1-butene by dimerization of ethylene
US4615998A · kind A · utility
36Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 1985 |
| Grant date | Oct 7, 1986 |
| Priority date | — |
| Expiry date | Apr 30, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A catalyst is formed by reacting, in a hydrocarbon medium, a trialkylaluminum with a mixture of an alkyl titanate with an ether. The activity and the selectivity are improved when adding the trialkylaluminum to a pre-formed mixture of alkyl titanate with ether.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.