Unexpected reactivities in chain shuttling ...
Document type :
Article dans une revue scientifique
DOI :
Permalink :
Title :
Unexpected reactivities in chain shuttling copolymerizations
Author(s) :
Zinck, Philippe [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Journal title :
Polymer International
Volume number :
65
Pages :
15-Nov
Publisher :
Wiley
Publication date :
2016-01
English keyword(s) :
coordinative chain transfer polymerization
CCTP
statistical copolymerization
CCTP
statistical copolymerization
HAL domain(s) :
Chimie/Catalyse
English abstract : [en]
Chain shuttling copolymerization (CSP) is a modern polymerization technique that allows in a one-step procedure access to multiblock microstructures of statistical copolymer blocks of different compositions, providing ...
Show more >Chain shuttling copolymerization (CSP) is a modern polymerization technique that allows in a one-step procedure access to multiblock microstructures of statistical copolymer blocks of different compositions, providing notably new thermoplastic elastomers. The process involves the shuttling of a growing copolymeric chain between two catalysts showing different reactivity ratios versus the comonomers. The complexity of the active species formed in the presence of two catalysts and a chain transfer agent can give rise to unexpected reactivities. They are presented and discussed in this contribution, including their possible origin when provided and the consequences regarding the design of catalytic systems for CSP.Show less >
Show more >Chain shuttling copolymerization (CSP) is a modern polymerization technique that allows in a one-step procedure access to multiblock microstructures of statistical copolymer blocks of different compositions, providing notably new thermoplastic elastomers. The process involves the shuttling of a growing copolymeric chain between two catalysts showing different reactivity ratios versus the comonomers. The complexity of the active species formed in the presence of two catalysts and a chain transfer agent can give rise to unexpected reactivities. They are presented and discussed in this contribution, including their possible origin when provided and the consequences regarding the design of catalytic systems for CSP.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
ENSCL
CNRS
Centrale Lille
Univ. Artois
Université de Lille
CNRS
Centrale Lille
Univ. Artois
Université de Lille
Collections :
Research team(s) :
Catalyse de polymérisation
Catalyse et synthèse éco-compatible (CASECO)
Catalyse et synthèse éco-compatible (CASECO)
Submission date :
2019-09-24T14:35:14Z
2021-06-10T10:56:45Z
2021-06-10T10:56:45Z
Files
- revised manuscript.pdf
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