Ziegler-type catalysts having increased productivity
US7582711B2 · kind B2 · utility
0Cited by
10References
7Claims
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Key dates
| Filing date | Feb 21, 2006 |
| Grant date | Sep 1, 2009 |
| Priority date | — |
| Expiry date | Feb 21, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/943
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to catalyst systems for polyolefin production, and more particularly, to catalyst systems for polyolefins used in producing films.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.