Hydridoboranes as modifiers for single-site organochromium catalysts: from low- to ultrahigh-molecular-weight polyethylene
Going to great lengths: The use of hydridoboranes as new modifiers for chromium-catalyzed olefin polymerization allows the preparation of polyethylene with a precisely tunable ultrahigh molecular weight. This effect can be understood by a reversible protection of the active catalyst by the borane (s...
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| Hauptverfasser: | , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2010
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| In: |
Angewandte Chemie. International edition
Year: 2010, Jahrgang: 49, Heft: 46, Pages: 8751-8754 |
| ISSN: | 1521-3773 |
| DOI: | 10.1002/anie.201003918 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1002/anie.201003918 Verlag, lizenzpflichtig, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201003918 |
| Verfasserangaben: | Stefan Mark, Alexander Kurek, Rolf Mülhaupt, Rong Xu, Günter Klatt, Horst Köppel, and Markus Enders |
| Zusammenfassung: | Going to great lengths: The use of hydridoboranes as new modifiers for chromium-catalyzed olefin polymerization allows the preparation of polyethylene with a precisely tunable ultrahigh molecular weight. This effect can be understood by a reversible protection of the active catalyst by the borane (see scheme). |
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| Beschreibung: | First published: 07 October 2010 Gesehen am 25.11.2022 |
| Beschreibung: | Online Resource |
| ISSN: | 1521-3773 |
| DOI: | 10.1002/anie.201003918 |