Synthesisof Biobased Block Copolymers Using A Novel Methacrylated Methyl Salicylate and Poly (3-Hydroxybutyrate)
Yükleniyor...
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Chemistry Europe
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
A novel biobased vinyl monomer was synthesized by the reaction of methyl salicylate with methacrylic anhydride. The resulting salicylate based monomer was polymerized by reversible addition fragmentation transfer(RAFT) polymerizations using two or three trithiocarbonate functionalizedpoly(3-hydroxybutyrate) macroagents. The molecular structures of the obtained polymers were confirmed by NMR spectroscopyand GPC analysis.The resulting block copolymers showed glass transition temperature (Tg) at 5°C and melting temperature (Tm) at 160°C according to DSCresults .Compared to PHB, the obtained block copolymers displayed enhanced thermal stabil-ity according to TGA results.
Açıklama
TARAMAWOS
TARAMASCOPUS
TARAMASCOPUS
Anahtar Kelimeler
Block copolymers, Kinetics, Naturalproducts, Polymerization, Totalsynthesis
Kaynak
ChemistrySelect
WoS Q Değeri
Q3
Scopus Q Değeri
Q3
Cilt
6
Sayı
43