PreprintArticleVersion 1This version is not peer-reviewed
Block Copolymers of Poly(N-Vinyl Pyrrolidone) and Poly(Vinyl Esters) Bearing N-alkyl Side-Groups via RAFT Polymerization Synthesis, Characterization and Thermal Properties
Version 1
: Received: 9 August 2024 / Approved: 9 August 2024 / Online: 12 August 2024 (04:37:10 CEST)
How to cite:
Roka, N.; Papazoglou, P. T.; Pitsikalis, M. Block Copolymers of Poly(N-Vinyl Pyrrolidone) and Poly(Vinyl Esters) Bearing N-alkyl Side-Groups via RAFT Polymerization Synthesis, Characterization and Thermal Properties. Preprints2024, 2024080732. https://doi.org/10.20944/preprints202408.0732.v1
Roka, N.; Papazoglou, P. T.; Pitsikalis, M. Block Copolymers of Poly(N-Vinyl Pyrrolidone) and Poly(Vinyl Esters) Bearing N-alkyl Side-Groups via RAFT Polymerization Synthesis, Characterization and Thermal Properties. Preprints 2024, 2024080732. https://doi.org/10.20944/preprints202408.0732.v1
Roka, N.; Papazoglou, P. T.; Pitsikalis, M. Block Copolymers of Poly(N-Vinyl Pyrrolidone) and Poly(Vinyl Esters) Bearing N-alkyl Side-Groups via RAFT Polymerization Synthesis, Characterization and Thermal Properties. Preprints2024, 2024080732. https://doi.org/10.20944/preprints202408.0732.v1
APA Style
Roka, N., Papazoglou, P. T., & Pitsikalis, M. (2024). Block Copolymers of Poly(N-Vinyl Pyrrolidone) and Poly(Vinyl Esters) Bearing N-alkyl Side-Groups via RAFT Polymerization Synthesis, Characterization and Thermal Properties. Preprints. https://doi.org/10.20944/preprints202408.0732.v1
Chicago/Turabian Style
Roka, N., Panagiota Theodosia Papazoglou and Marinos Pitsikalis. 2024 "Block Copolymers of Poly(N-Vinyl Pyrrolidone) and Poly(Vinyl Esters) Bearing N-alkyl Side-Groups via RAFT Polymerization Synthesis, Characterization and Thermal Properties" Preprints. https://doi.org/10.20944/preprints202408.0732.v1
Abstract
Amphiphilic block copolymers of N-vinyl pyrrolidone (NVP) and various vinyl esters (VEs), PNVP-b-PVEs, namely vinyl butyrate (VBu), vinyl decanoate (VDc) and vinyl stearate (VSt) were synthesized by RAFT polymerization techniques. The sequential addition of monomers methodology was employed starting from the polymerization of NVP followed by the polymerization of the VEs monomer. The reaction was conducted at 80oC in dioxane solutions using AIBN as initiator and O-ethyl S-(phthalimidylmethyl) xanthate as the CTA. The block copolymers were characterized by Size Exclusion Chromatography (SEC) and NMR spectroscopy. The thermal transitions of the copolymers were studied by Differential Scanning Calorimetry (DSC), whereas their thermal stability via Thermogravimetric Analysis (TGA) and Differential Thermogravimetry (DTG).
Chemistry and Materials Science, Polymers and Plastics
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
