Process for separating out an effluent obtained from an oligomerization step
US12312312B2 · kind B2 · utility
0Cited by
9References
20Claims
0Family size
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Key dates
| Filing date | Nov 17, 2020 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Jun 18, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F6/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a process for treating an effluent obtained from an oligomerization step in a vaporization step. In particular, the oligomerization step is a step for dimerization of ethylene to 1-butene with a nickel-based catalytic system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.