Formation of Ziegler-Natta catalyst
US7473664B2 · kind B2 · utility
9Cited by
2References
60Claims
0Family size
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Key dates
| Filing date | Jun 23, 2006 |
| Grant date | Jan 6, 2009 |
| Priority date | — |
| Expiry date | Feb 10, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F110/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Methods of forming polyolefins and catalysts are described herein. Such methods generally include forming Ziegler-Natta catalyst compounds in the absence of one or more blended compounds typically used to form such catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.