Solid catalyst components for olefin polymerization and methods of making and using the same
US9663595B2 · kind B2 · utility
3Cited by
24References
18Claims
0Family size
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Key dates
| Filing date | Aug 5, 2014 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Aug 7, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F110/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Solid catalyst components are disclosed including titanium, magnesium, halogen and an internal electron donor compound having at least one substituted 2-methoxy-1-naphthoate, and catalyst systems containing the catalyst solid components, organoaluminum compounds, and organosilicon compounds. Further, methods of making the catalyst components and the catalyst systems are disclosed as well as methods of polymerizing or copolymerizing alpha-olefins using the catalyst systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.