Polymerization catalysts
US7101959B2 · kind B2 · utility
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4References
7Claims
0Family size
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Key dates
| Filing date | Jan 20, 2004 |
| Grant date | Sep 5, 2006 |
| Priority date | — |
| Expiry date | Jan 28, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F5/003
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A subject of the present invention is new compounds having a lanthanide and having a tridentate ligand, a process for their preparation and their use in particular as polymerization catalysts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.