Process for the racemoselective synthesis of ansa-metallocenes
US7465818B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Jun 30, 2005 |
| Grant date | Dec 16, 2008 |
| Priority date | — |
| Expiry date | Jun 30, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/943
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for the racemoselective preparation of ansa-metallocene complexes of the formula (I),where
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.