Heteroatom ligand, oligomerization catalyst containing same, and method for preparing oligomer
US11020729B1 · kind B1 · utility
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3References
15Claims
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Key dates
| Filing date | May 15, 2018 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Jul 8, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a heteroatom ligand, an oligomerization catalyst containing the same, and a method for preparing an oligomer by using the same. Specifically, the present invention relates to a heteroatom ligand having a silsesquioxane derivative, an oligomerization catalyst containing the same, and a method for preparing an oligomer by using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.