Ziegler-Natta—metallocene dual catalyst systems with activator-supports
US9718907B2 · kind B2 · utility
8Cited by
89References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2016 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Jun 28, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2410/07
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Catalyst systems having both a metallocene catalyst component and a Ziegler-Natta component are disclosed. Such catalyst systems can contain a metallocene compound, an activator-support, an organoaluminum compound, and a Ziegler-Natta component comprising titanium supported on magnesium chloride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.