Dehydrofluorination mechanism, structure and thermal stability of pure fluoroelastomer (poly (VDF-ter-HFP-ter-TFE) terpolymer) in alkaline environment

D Li, M Liao - Journal of Fluorine Chemistry, 2017 - Elsevier
This study evaluates the dehydrofluorination mechanism, structure and thermal stability of
pure fluoroelastomer which was dissolved by organic solvent and reacted with different …

The development of an all-polymer-based piezoelectric photocurable resin for additive manufacturing

X Chen, HOT Ware, E Baker, W Chu, J Hu, C Sun - Procedia CIRP, 2017 - Elsevier
In this work, we report the development of an all-polymer-based piezoelectric photocurable
resin (V-Ink) suitable for additive manufacturing processes based on light-controlled …

Study on the dehydrofluorination of vinylidene fluoride (VDF) and hexafluoropropylene (HFP) copolymer

D Li, M Liao - Polymer Degradation and Stability, 2018 - Elsevier
This study evaluates the dehydrofluorination of fluoroelastomer (poly (VDF-co-HFP)
copolymer) which was dissolved by organic solvent and reacted with different …

Enhancement of optical and piezoelectric properties of P (Vinylidene fluoride-hexafluoropropylene)/N, N-Dimethyl-4-nitro-4-Stilbenamine composites for …

A Habib, MM Metwally, T Fahmy… - … -Plastics Technology and …, 2022 - Taylor & Francis
ABSTRACT XRD, FTIR, optical morphology, and UV spectroscopy are used to investigate
(PVDF-HFP)/DANS composites. Analysis of XRD and FTIR revealed that β-phase of (PVDF …

Nanofibrillar Poly (vinylidene fluoride): preparation and functional properties

NK Kim, RJT Lin, S Fakirov, K Aw… - International Journal of …, 2014 - Taylor & Francis
Poly (vinylidene fluoride)(PVDF) forming β-phase polymorphic modification shows strong
ferro-and piezoelectric property as a crucial electroactive polymer and can be obtained by …

Investigation of piezoelectric effect and thermally stimulated depolarization current of poly (vinyl chloride–co-vinyl acetate–co-2-hydroxypropyl acrylate)/poly …

A Hassan, A Habib, MI Abdelhamid, T Fahmy… - …, 2023 - Taylor & Francis
DSC measurements revealed that the ferroelectric-paraelectric (FP) transition point of PVDF-
TrFE has been affected after blending with PVVH. XRD pattern and FTIR spectra of PVVH …

Enhancing of piezoelectric coefficient and optical Properties of flexible ZnO/Poly (Vinylidene Fluoride-Trifluoroethylene) Nanocomposites for Optoelectronic …

A Hassan, A Sarhan, M Abdelhamid… - Egyptian Journal of …, 2023 - journals.ekb.eg
The casting method is employed to produce the nanocomposite samples of ZnO/poly
(vinylidene fluoride-trifluoroethylene) PVDF-TrFE with various contents of ZnONPs. Various …

Synthesis, characterization, curing and properties of carboxyl-terminated liquid fluoropolymers

J Li, Y Lu, Y Liu, Y Li, X Zhang, S Qi - Polymer-Plastics Technology …, 2014 - Taylor & Francis
Low molecular weight carboxyl-terminated liquid fluoropolymers with M n ranged from 2300
to 8000 were prepared by oxidative degradation of VDF-HFP copolymer. The factors to …

Efficient single-crystal 4-N,N-dimethylamino-4-N-methyl-stilbazolium tosylate (DAST) on the optical, piezoelectric coefficient and structure of P(VDF-HFP) copolymer …

A Habib, MM Metwally, T Fahmy - Polymer Bulletin, 2024 - Springer
Poly (vinylidene fluoride-co-hexafluoropropylene) P (VDF-HFP) doped with 4-N, N-
dimethylamino-4-N-methyl-stilbazolium tosylate (DAST) composites with various …

Effects of electrolytes, deposition current density, and temperature on the physicochemical properties of synthesized conducting polyaniline

MS Nahar, J Zhang - Polymer-Plastics Technology and …, 2012 - Taylor & Francis
The effects of anionic-dopant (Cl−, ClO− 4, and SO2− 4) on the physicochemical properties
of conducting polyaniline (PANI) were studied. The UV visible spectrum peaks at around …