Catalyst composition and method for preparing polyisobutene using the same
US12325763B2 · kind B2 · utility
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3References
16Claims
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Key dates
| Filing date | Dec 4, 2020 |
| Grant date | Jun 10, 2025 |
| Priority date | — |
| Expiry date | Oct 16, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2410/01
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a catalyst composition including an oxonium ion-based catalyst represented by the following Formula 1, and an additive, and a method for preparing polyisobutene using the same:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.