Reprocessable and ultratough epoxy thermosetting plastic

W Wu, H Feng, L **e, A Zhang, F Liu, Z Liu… - Nature …, 2024 - nature.com
Due to their exceptional manufacturability and excellent mechanical properties, epoxy
thermosets are one of the most widely used plastics, finding many industrial applications …

Toughening of petroleum based (DGEBA) epoxy resins with various renewable resources based flexible chains for high performance applications: a review

S Kumar, S Krishnan, SK Samal… - Industrial & …, 2018 - ACS Publications
The petroleum based diglycidyl ether of bisphenol A (DGEBA) epoxy resin is one of the most
extensively used epoxy resins for various industrial applications such as paints, coatings …

Toughened bio-based epoxy blend network modified with transesterified epoxidized soybean oil: synthesis and characterization

SK Sahoo, S Mohanty, SK Nayak - RSC Advances, 2015 - pubs.rsc.org
In the current study, soybean oil was epoxidized to form epoxidized soybean oil (ESO),
which was then transesterified by a base catalyzed process to form epoxy methyl soyate …

Influences of the molecular structures of curing agents on the inelastic-deformation mechanisms in highly-crosslinked epoxy polymers

H Park, B Kim, J Choi, M Cho - Polymer, 2018 - Elsevier
The nature of the inelastic-deformation characteristics of highly-crosslinked epoxy polymers
has been understood at the microscopic level and in consideration of the structural network …

Systematic investigation of mechanical properties and fracture toughness of epoxy networks: Role of the polyetheramine structural parameters

H Abdollahi, A Salimi, M Barikani… - Journal of Applied …, 2019 - Wiley Online Library
Polyetheramine (PEA)‐modified epoxies with various types of PEAs were prepared and
respective effects on characteristics of epoxy networks were studied. The used PEAs were …

[HTML][HTML] Elasticity, plasticity and fracture toughness at ambient and cryogenic temperatures of epoxy systems used for the impregnation of high-field superconducting …

A Brem, BJ Gold, B Auchmann, D Tommasini… - Cryogenics, 2021 - Elsevier
This study evaluates the thermal expansion coefficient, as well as the elastic-, plastic-and
fracture behaviour, at ambient and cryogenic (liquid nitrogen) temperatures, of four different …

Epoxy polymer networks with improved thermal and mechanical properties via controlled dispersion of reactive toughening agents

M Sharifi, C Jang, CF Abrams, GR Palmese - Macromolecules, 2015 - ACS Publications
Highly cross-linked polymers are extensively used in the formulation of protective coatings,
adhesives, and composite materials. The inherent densely cross-linked structure makes …

Tuning dual-dynamic network materials through polymer architectural features

N De Alwis Watuthanthrige, D Dunn… - ACS Applied Polymer …, 2022 - ACS Publications
Dynamic materials are known for their self-healing, adhesive, and shape memory
applications. Interpenetrating networks (IPNs) are types of materials that can hold dual …

[HTML][HTML] The effect of boehmite nanoparticles (γ‐AlOOH) on nanomechanical and thermomechanical properties correlated to crosslinking density of epoxy

MGZ Khorasani, D Silbernagl, P Szymoniak… - Polymer, 2019 - Elsevier
We show that complex physical and chemical interactions between boehmite nanoparticles
and epoxy drastically affect matrix properties, which in the future will provide tuning of …

Nanovoid formation and mechanics: a comparison of poly (dicyclopentadiene) and epoxy networks from molecular dynamics simulations

RM Elder, DB Knorr, JW Andzelm, JL Lenhart, TW Sirk - Soft Matter, 2016 - pubs.rsc.org
Protective equipment in civilian and military applications requires the use of polymer
materials that are both stiff and tough over a wide range of strain rates. However, typical …