Results 11 to 20 of about 1,685 (166)
Research progress in lignin/vanillin-based vitrimer and recyclable carbon fiber composites
Cailiao gongchengThermosetting resins are widely used in the composition of carbon fiber-reinforced polymers （CFRPs）， which are insoluble and non-melting after curing， making thermosetting resins and carbon fibers （CFs） difficult to recycle and reuse.Vitrimer has the ...
LI Chenxi +9 more
doaj +2 more sources
Entropy driven thermo-gelling vitrimer [PDF]
, 2022 Thermo-gelling polymers have been envisioned as promising smart biomaterials but limited to their weak mechanical and thermodynamic stabilities. Here we propose a new thermo-gelling vitrimer, which remains at a liquid state because of the addition of ...
Rao, Peilin +9 more
core +2 more sources
Vitrimer as a Sustainable Alternative to Traditional Thermoset: Recent Progress and Future Prospective. [PDF]
ACS Polym AuThermosetting resins are widely applied thanks to their excellent comprehensive performance. However, their permanently cross-linked networks pose significant challenges for recyclability, raising serious concerns regarding human health and environmental
Ye G, Wang C, Guo Y, Yang Q, Huo S.
europepmc +2 more sources
Environmentally Friendly Sustainable Thermoset Vitrimer-Containing Polyrotaxane
Durable green plastics with extended lifespans have self-healing properties and shape memory and are chemically recyclable and marine biodegradable. These plastics are attracting attention in applications such as adhesives and carbon fiber composite ...
Lisa Watakabe (17295673) +4 more
core +10 more sources
Unentangled Vitrimer Melts: Interplay between Chain Relaxation and Cross-link Exchange Controls Linear Rheology [PDF]
, 2021 Using this theoretical approach, we explore the influence of molecular structure and temperature on vitrimer linear viscoelasticity. We observe that vitrimers with uniform and random cross-link distributions exhibit larger viscosities and relaxation ...
Sachin, Shanbhag, RALM, RICARTE
core +1 more source
High glass transition catalyst-free fire-retardant polybenzoxazine vitrimer through solventless one-pot method [PDF]
, 2023 A high-temperature polybenzoxazine vitrimer has been synthesised by a solventless one-pot method involving the Mannich condensation of a phenolic disulphide, paraformaldehyde and aniline.
Alex A., Skordos, Festus Ifeanyi, Anagwu
core +1 more source
Materials & Design, 2020 Vitrimers are a new type of polymers with promising applications in innovative materials. Epoxidized soybean oil (ESO) is an ideal candidate for vitrimer preparation owing to its abundant epoxy groups.
Xinxin Yang +4 more
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Thermoformable and recyclable CFRP pultruded profile manufactured from an epoxy vitrimer
Polymer Testing, 2021 In the present work a recyclable and reprocessable vitrimer suitable for pultrusion process has been formulated and a pultruded profile reshaped by thermoforming has been manufactured therefrom. A DGEBA epoxy resin with medium range viscosity and a bis(a-
Ibon Aranberri +4 more
doaj +1 more source
BioResources, 2023 The development of nanocellulose (CNCs) chiral liquid crystal photonic elastomeric vitrimer materials is promising for achieving needed reduction in carbon emissions (elastomer material recycling) and developing novel photonic functional materials.
Jinlong Zhang, Weiguo Li, Qinglin Wu
doaj +2 more sources
Converting raw birch suberin into vitrimer
, 2023 <p>The xlsx file contains numeric data for figures that were included in the paper entitled "Converting raw birch suberin into vitrimer"</p><p>These include:</p><ol><li>Flow curve of suberin resin</li><li> ...
Makarewicz, Cezary +3 more
core +1 more source