1、The Mechanical Properties of Organic Modified Epoxy Resin
For obtaining the composite materials with good mechanical proprieties, a large variety of organic modification agents were used. For this study gluten and gelatin had been used as modifying...
2、Overview of Recent Developments in Composite Epoxy Resin in Organic
Future research in modified organic epoxy resin coatings for steel could explore several promising directions. The development of more efficient and cost-effective dispersion techniques would enhance the performance of these coatings.
3、Synthesis and Modifications of Epoxy Resins and Their
It begins with the enhancement in epoxy monomer properties such as mechanical, thermal, adhesive, barrier, etc. by addition of flexible polymer and elastomers. It also explains the role of organic/inorganic fillers on epoxy monomers to achieve the desired properties for outdoor applications.
Understanding the role of epoxy resin and polyurethane in toughening
This work adopted epoxy resin and polyurethane modified epoxy resin (PMER) to synthesize the epoxy resin-PMER (EP) emulsion, which was further added into metakaolin-based geopolymer matrix for toughening.
Chemistry and Types of Epoxy Resins
Recent advancements in epoxy resin technology, such as the development of bio-based resins, nanocomposites, self-healing resins, and functional resins, have been discussed, showcasing the ongoing efforts to improve the sustainability and performance of these materials.
Enhancing the mechanical strength and toughness of epoxy resins with
By taking advantage of the synergistic effect of nanofillers and linear polymers, the modifiers disperse at the molecular level when POSS-epoxy is utilized as a co-curing agent for epoxy resins, allowing the applied force to be transferred into the polymer matrix.
Overview of Recent Developments in Composite Epoxy Resin in Organic
Future research in modified organic epoxy resin coatings for steel could explore several promising directions. The development of more efficient and cost-effective dispersion techniques would enhance the performance of these coatings.
Epoxy resins containing epoxy
In this study, we modified the side chain ends of PR with epoxy groups (PR-E) to enable incorporation into crosslinked epoxy networks. The chemical bonding of PR-E to the epoxy resins suppressed the local dynamics of the PCL graft chains and enhanced the mechanical properties.
The Mechanical Properties of Organic Modified Epoxy Resin
Epoxy resins have been presenting a lot of scientific and technical interests and organic modified epoxy resins have recently receiving a great deal of attention. For obtaining the composite materials with good mechanical proprieties, a large variety of organic modification agents were used.
Synthesis and Modifications of Epoxy Resins and Their
This article is designed to review the developments in synthesis, modifications, and properties of epoxy monomers derived from both petroleum and renewable resources.
Within the realm of modern materials science, organic peptide-modified epoxy resins have emerged as a promising class of composite materials. By integrating functional organic molecules (organic peptides) into conventional epoxy matrices, these materials not only significantly enhance mechanical properties, thermal resistance, and chemical stability but also expand their potential applications in electronics, aerospace, and biomedicine.
The attention given to organic peptide-modified epoxy resins stems from their unique combination of properties. These peptides often contain specific amino acid residues that interact with the resin matrix, imparting distinct physical and chemical characteristics. For instance, certain peptides increase crosslinking density within polymer chains, boosting strength and hardness, while others reduce thermal expansion coefficients, making them suitable for extreme temperature environments.
From a microstructural perspective, the formation of these modified resins involves intricate chemical reactions. During synthesis, peptides are introduced into the epoxy polymerization system, bonding covalently or non-covalently with the matrix. As polymerization progresses, peptide molecules become embedded within the epoxy macromolecular chains, creating an interpenetrating network structure. This architecture strengthens overall mechanical performance and serves as a foundation for functional properties.
In practical applications, organic peptide-modified epoxy resins demonstrate exceptional performance. In electronic packaging, their excellent electrical insulation and low thermal conductivity minimize heat loss between chips, enhancing device reliability. Their robust mechanical and chemical stability also enables use in high-temperature and humid environments, such as aerospace and automotive components.
Biomedical applications are equally noteworthy. Due to their biocompatibility and degradability, these resins can be used to manufacture implantable devices like artificial joints and vascular stents, which remain stable in vivo while avoiding immune rejection.
Despite their promise, challenges persist. Precision in controlling peptide structure and distribution within the matrix, alongside cost reduction and scalable production, remains areas of active research.
Looking ahead, advances in synthesis techniques and innovative material design could drive greater breakthroughs. Organic peptide-modified epoxy resins are poised to play a pivotal role in future scientific and industrial advancements, fueling progress in materials science through continued research and innovation.
