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A Hydrocarbon Soluble, Molecular and “Complete” Al-Cocatalyst for High Temperature Olefin Polymerization
The dinuclear aluminum salt {[iBu(2)(DMA)Al](2)(μ-H)}(+)[B(C(6)F(5))(4)](−) (AlHAl; DMA = N,N-dimethylaniline) is the prototype of a new class of molecular cocatalysts for catalytic olefin polymerization, its modular nature offering easy avenues for tailoring the activator to specific needs. We repo...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10051415/ https://www.ncbi.nlm.nih.gov/pubmed/36987158 http://dx.doi.org/10.3390/polym15061378 |
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author | Urciuoli, Gaia Zaccaria, Francesco Zuccaccia, Cristiano Cipullo, Roberta Budzelaar, Peter H. M. Vittoria, Antonio Ehm, Christian Macchioni, Alceo Busico, Vincenzo |
author_facet | Urciuoli, Gaia Zaccaria, Francesco Zuccaccia, Cristiano Cipullo, Roberta Budzelaar, Peter H. M. Vittoria, Antonio Ehm, Christian Macchioni, Alceo Busico, Vincenzo |
author_sort | Urciuoli, Gaia |
collection | PubMed |
description | The dinuclear aluminum salt {[iBu(2)(DMA)Al](2)(μ-H)}(+)[B(C(6)F(5))(4)](−) (AlHAl; DMA = N,N-dimethylaniline) is the prototype of a new class of molecular cocatalysts for catalytic olefin polymerization, its modular nature offering easy avenues for tailoring the activator to specific needs. We report here, as proof of concept, a first variant (s-AlHAl) bearing p-hexadecyl-N,N-dimethylaniline (DMA(C16)) units, which enhances solubility in aliphatic hydrocarbons. The novel s-AlHAl was used successfully as an activator/scavenger in ethylene/1-hexene copolymerization in a high-temperature solution process. |
format | Online Article Text |
id | pubmed-10051415 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-100514152023-03-30 A Hydrocarbon Soluble, Molecular and “Complete” Al-Cocatalyst for High Temperature Olefin Polymerization Urciuoli, Gaia Zaccaria, Francesco Zuccaccia, Cristiano Cipullo, Roberta Budzelaar, Peter H. M. Vittoria, Antonio Ehm, Christian Macchioni, Alceo Busico, Vincenzo Polymers (Basel) Article The dinuclear aluminum salt {[iBu(2)(DMA)Al](2)(μ-H)}(+)[B(C(6)F(5))(4)](−) (AlHAl; DMA = N,N-dimethylaniline) is the prototype of a new class of molecular cocatalysts for catalytic olefin polymerization, its modular nature offering easy avenues for tailoring the activator to specific needs. We report here, as proof of concept, a first variant (s-AlHAl) bearing p-hexadecyl-N,N-dimethylaniline (DMA(C16)) units, which enhances solubility in aliphatic hydrocarbons. The novel s-AlHAl was used successfully as an activator/scavenger in ethylene/1-hexene copolymerization in a high-temperature solution process. MDPI 2023-03-09 /pmc/articles/PMC10051415/ /pubmed/36987158 http://dx.doi.org/10.3390/polym15061378 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Urciuoli, Gaia Zaccaria, Francesco Zuccaccia, Cristiano Cipullo, Roberta Budzelaar, Peter H. M. Vittoria, Antonio Ehm, Christian Macchioni, Alceo Busico, Vincenzo A Hydrocarbon Soluble, Molecular and “Complete” Al-Cocatalyst for High Temperature Olefin Polymerization |
title | A Hydrocarbon Soluble, Molecular and “Complete” Al-Cocatalyst for High Temperature Olefin Polymerization |
title_full | A Hydrocarbon Soluble, Molecular and “Complete” Al-Cocatalyst for High Temperature Olefin Polymerization |
title_fullStr | A Hydrocarbon Soluble, Molecular and “Complete” Al-Cocatalyst for High Temperature Olefin Polymerization |
title_full_unstemmed | A Hydrocarbon Soluble, Molecular and “Complete” Al-Cocatalyst for High Temperature Olefin Polymerization |
title_short | A Hydrocarbon Soluble, Molecular and “Complete” Al-Cocatalyst for High Temperature Olefin Polymerization |
title_sort | hydrocarbon soluble, molecular and “complete” al-cocatalyst for high temperature olefin polymerization |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10051415/ https://www.ncbi.nlm.nih.gov/pubmed/36987158 http://dx.doi.org/10.3390/polym15061378 |
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