Polymerisation of ethylene and alpha-olefins with phosphino-iminophenol complexes
US7754835B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Mar 7, 2007 |
| Grant date | Jul 13, 2010 |
| Priority date | — |
| Expiry date | Mar 7, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/943
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to the field of single site catalyst systems based on phosphino-iminophenol complexes that are suitable for oligomerising or polymerising ethylene and alpha-olefins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.