RAFT Polymerization of a Biorenewable/Sustainable Monomer via a Green Process

RAFT Polymerization of a Biorenewable/Sustainable Monomer via a Green Process

A biorenewable polymer is synthesized via a green process using the RAFT principle for the first time in supercritical CO2 at 300 bar and 80 °C. α‐Methylene‐γ‐butyrolactone polymers of various chain lengths and molecular weights are obtained. The molecular weights vary from 10 000 up to 20 000 with...

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Veröffentlicht in:Macromolecular rapid communications. 2022-07, Vol.43 (13), p.e2200045-n/a
Hauptverfasser: Versteeg, Friso G., Hegeman, Niels C., Sebakhy, Khaled O., Picchioni, Francesco
Format: Artikel
Sprache:eng
Schlagworte:
biorenewables
Carbon dioxide
Dimethylformamide
Glass fiber reinforced plastics
glass transition (Tg)
Glass transition temperature
Molecular chains
Molecular weight
Monomers
Polydispersity
Polymerization
Polymers
RAFT
supercritical CO2
sustainability
Temperature
Transition temperatures
α‐methylene‐ γ‐butyrolactone
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Beschreibung
Zusammenfassung:A biorenewable polymer is synthesized via a green process using the RAFT principle for the first time in supercritical CO2 at 300 bar and 80 °C. α‐Methylene‐γ‐butyrolactone polymers of various chain lengths and molecular weights are obtained. The molecular weights vary from 10 000 up to 20 000 with low polydispersity indexes (PDI
ISSN:1022-1336
1521-3927
DOI:10.1002/marc.202200045