A Hydrocarbon Soluble, Molecular and “Complete” Al-Cocatalyst for High Temperature Olefin Polymerization Article Swipe

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Gaia Urciuoli , Francesco Zaccaria , Cristiano Zuccaccia , Roberta Cipullo , Peter H. M. Budzelaar , Antonio Vittoria , Christian Ehm , Alceo Macchioni , Vincenzo Busico ·

YOU? · · 2023 · Open Access · · DOI: https://doi.org/10.3390/polym15061378

The dinuclear aluminum salt {[iBu2(DMA)Al]2(μ-H)}+[B(C6F5)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 (DMAC16) 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.

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Polymerization Copolymer Dimethylaniline Ethylene Olefin fiber Olefin polymerization Activator (genetics) Hydrocarbon Chemistry Solubility Catalysis Polymer chemistry Materials science Organic chemistry Polymer Gene Biochemistry

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Type: article
Language: en
Landing Page: https://doi.org/10.3390/polym15061378
PDF: https://www.mdpi.com/2073-4360/15/6/1378/pdf?version=1679270232
OA Status: gold
Cited By: 9
References: 50
Related Works: 10
OpenAlex ID: https://openalex.org/W4323852285

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DOI: https://doi.org/10.3390/polym15061378

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Title: A Hydrocarbon Soluble, Molecular and “Complete” Al-Cocatalyst for High Temperature Olefin Polymerization

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Language: en

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Publication year: 2023

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Publication date: 2023-03-09

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Authors: Gaia Urciuoli, Francesco Zaccaria, Cristiano Zuccaccia, Roberta Cipullo, Peter H. M. Budzelaar, Antonio Vittoria, Christian Ehm, Alceo Macchioni, Vincenzo Busico

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Landing page: https://doi.org/10.3390/polym15061378

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Concepts: Polymerization, Copolymer, Dimethylaniline, Ethylene, Olefin fiber, Olefin polymerization, Activator (genetics), Hydrocarbon, Chemistry, Solubility, Catalysis, Polymer chemistry, Materials science, Organic chemistry, Polymer, Gene, Biochemistry

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Cited by: 9

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Citations by year (recent): 2025: 2, 2024: 6, 2023: 1

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