Zwitterionic biscyclopentadienyl complexes
US5527929A · kind A · utility
30Cited by
3References
3Claims
0Family size
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Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Jun 18, 1996 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/943
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Zwitterionic biscyclopentadienyl, Group 4 transition metal complexes formed with conjugated dienes useful as catalysts for polymerizing olefins, diolefins and/or acetylenically unsaturated monomers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.