RAFT Polymerisation and Hypercrosslinking Improve Crosslink Homogeneity and Surface Area of Styrene Based PolyHIPEs.
RAFT polymerisation
hypercrosslinking
polyHIPEs
porosity
porous polymers
Journal
Polymers
ISSN: 2073-4360
Titre abrégé: Polymers (Basel)
Pays: Switzerland
ID NLM: 101545357
Informations de publication
Date de publication:
10 May 2023
10 May 2023
Historique:
received:
28
03
2023
revised:
05
05
2023
accepted:
05
05
2023
medline:
27
5
2023
pubmed:
27
5
2023
entrez:
27
5
2023
Statut:
epublish
Résumé
The influence of a polymerisation mechanism (reversible addition-fragmentation chain transfer; RAFT vs. free radical polymerisation; FRP) on the porous structure of highly porous poly(styrene-co-divinylbenzene) polymers was investigated. The highly porous polymers were synthesised via high internal phase emulsion templating (polymerizing the continuous phase of a high internal phase emulsion), utilising either FRP or RAFT processes. Furthermore, residual vinyl groups in the polymer chains were used for the subsequent crosslinking (hypercrosslinking) applying di-tert-butyl peroxide as the source of radicals. A significant difference in the specific surface area of polymers prepared by FRP (between 20 and 35 m
Identifiants
pubmed: 37242829
pii: polym15102255
doi: 10.3390/polym15102255
pmc: PMC10222607
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Slovenian Research Agency
ID : P2 0006
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