Study of relaxations in epoxy polymer by thermally stimulated depolarization current (TSDC) and dielectric relaxation spectroscopy (DRS)

H Smaoui, M Arous, H Guermazi, S Agnel… - Journal of Alloys and …, 2010 - Elsevier
Thermally stimulated depolarization current (TSDC) and dielectric relaxation spectroscopy
(DRS) techniques were employed to study the relaxations and the conductivity phenomena …

Fragility is a Key Parameter in Determining the Magnitude of Tg-Confinement Effects in Polymer Films

CM Evans, H Deng, WF Jager, JM Torkelson - Macromolecules, 2013 - ACS Publications
Using fluorescence-based measurements, the effect of confinement on the glass transition
temperature (T g) was investigated in seven polymer systems of single-layer films supported …

Thermal activation of impedance measurements on an epoxy coating for the corrosion protection: 2. electrochemical impedance spectroscopy study

A Roggero, N Caussé, E Dantras, L Villareal… - Electrochimica …, 2019 - Elsevier
In this series, an epoxy varnish for the corrosion protection of carbon steel was analysed in
the dry state by broadband dielectric spectroscopy (part 1) to describe the molecular mobility …

Molecular Mobility in Amorphous Biobased Poly (ethylene 2, 5-furandicarboxylate) and Poly (ethylene 2, 4-furandicarboxylate)

A Bourdet, A Esposito, S Thiyagarajan… - …, 2018 - ACS Publications
Among all the emergent biobased polymers, poly (ethylene 2, 5-furandicarboxylate)(2, 5-
PEF) seems to be particularly interesting for packaging applications. This work is focused on …

Unlocking the Processability and Recyclability of Biobased Poly (limonene carbonate)

S Neumann, LC Leitner, H Schmalz… - ACS Sustainable …, 2020 - ACS Publications
Poly (limonene carbonate)(PLimC) has a huge potential as a sustainable biobased polymer
due to its promising property profile and the availability of the raw materials from nonedible …

Temperature dependence of the characteristic length scale for glassy dynamics: Combination of dielectric and specific heat spectroscopy

A Saiter, L Delbreilh, H Couderc, K Arabeche… - Physical Review E …, 2010 - APS
The temperature dependence of characteristic length scales associated to the glass
transition such as the cooperativity length scale introduced by Adam and Gibbs [cooperative …

Effect of boron nitride as a nucleating agent on the crystallization of bacterial poly (3‐hydroxybutyrate)

JAS Puente, A Esposito, F Chivrac… - Journal of applied …, 2013 - Wiley Online Library
Different concentrations of boron nitride (BN)(0.2–0.8 wt%) are added to poly (3‐
hydroxybutyrate)(PHB) as a nucleating agent. Polarized Optical Microscopy (POM) coupled …

Tailoring the molecular weight of isosorbide-derived polycarbonates via regulating the H-bond donor/acceptor ability of task-specific ionic liquid catalysts

W Qian, X Ma, M Fu, M Chen, Z Yang, Q Su… - Green …, 2024 - pubs.rsc.org
The biorenewable carbohydrate-derived rigid building block of isosorbide (ISB) has
demonstrated potential in high-performance polymer materials; however, a controllable eco …

Molecular mobility in amorphous biobased copolyesters obtained with 2, 5-and 2, 4-furandicarboxylate acid

A Bourdet, S Araujo, S Thiyagarajan, L Delbreilh… - Polymer, 2021 - Elsevier
Abstract Poly (ethylene 2, 5-furandicarboxylate)(2, 5-PEF) is one of the most credible
biobased alternative to poly (ethylene terephthalate)(PET). The Henkel disproportionation …

Electrical and optical characterization of PMMA doped with Y0.0025Si0.025Ba0.9725 (Ti(0.9)Sn0.1)O3 ceramic

AS Ayesh - Chinese Journal of Polymer Science, 2010 - Springer
Abstract Poly (methylmetacrylate)(PMMA)/Y 0.0025 Si 0.025 Ba 0.9725 (Ti (0.9) Sn 0.1) O 3
(YBTS) composites were prepared at different weight ratios of YBTS (0 wt%, 5 wt%, 10 wt …