Catalyst component, catalyst for olefin polymerization, and process for producing olefin polymer using catalyst
US8247504B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 4, 2006 |
| Grant date | Aug 21, 2012 |
| Priority date | — |
| Expiry date | Aug 30, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F110/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymer having high catalyst activity, excellent hydrogen response, high stereoregularity and high yield can be obtained by polymerizing olefins in the presence of a catalyst for olefin polymerization comprising (A) a solid catalyst component containing magnesium, titanium, a halogen, and an electron donor compound, (B) an organoaluminum compound shown by the formula R6pAlQ3-p(R1R2N)m, and (C) an aminosilane compound shown by the formula (R3HN)nR4pSi(OR5)q.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.