New Bio-Polyamides from Terpenes: α-Pinene and (+)-3-Carene as Valuable Resources for Lactam Production.
amorphicity
bio-based
polyamides
ring-opening polymerization
terpenes
Journal
Macromolecular rapid communications
ISSN: 1521-3927
Titre abrégé: Macromol Rapid Commun
Pays: Germany
ID NLM: 9888239
Informations de publication
Date de publication:
Jun 2019
Jun 2019
Historique:
received:
17
12
2018
revised:
03
03
2019
pubmed:
21
3
2019
medline:
26
11
2019
entrez:
21
3
2019
Statut:
ppublish
Résumé
The synthesis and polymerization of two β-lactams and two ε-lactams derived from the terpenes α-pinene and (+)-3-carene are reported. The new biopolymers can be considered as polyamide 2 (PA2) and polyamide 6 (PA6)-types with aliphatic stereoregular side chains, which lead to remarkable new properties. The macromolecules are investigated by gel permeation chromatography (GPC), nuclear magnetic resonance (NMR), differential scanning calorimetry (DSC), and infrared (IR). The (+)-3-carene-derived PA6-type is of particular interest, since it reaches a molecular weight of over 30 kDa, which is the highest value for lactam-based polyamides derived from terpenes reported to date. Additionally, a glass transition temperature (T
Identifiants
pubmed: 30892749
doi: 10.1002/marc.201800903
doi:
Substances chimiques
Bicyclic Monoterpenes
0
Lactams
0
Monoterpenes
0
Nylons
0
Terpenes
0
3-carene
H2M15SNR6N
alpha-pinene
JPF3YI7O34
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
e1800903Informations de copyright
© 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.