1、Preparation of modified epoxy resin with high hydrophobicity, low

We reacted α, ω-dimethylsiloxyl-terminated polydimethylsiloxane (PDMS-H) fluids with different polymerization degrees with allyl glycidyl ether (AGE) to prepare epoxy-functionalized polydimethylsiloxane (PDMS-GE).

2、Huai'an High

Huai'an High-Permeability Modified Epoxy Resin is a high-performance epoxy material with excellent physical and chemical properties, capable of delivering significant impact across many sectors.

3、High

The invention belongs to the field of construction materials, and particularly relates to a high-permeability polyurethane graft-modified epoxy resin interpenetrating-network polymer grouting material which is composed of a component A and a component B, wherein the component A is composed of 5-30 parts of isocyanate-terminated polyurethane ...

4、Research on High

As an emerging material, high-permeability modified epoxy resin holds vast prospects in high-pressure applications. Further research and development could address performance limitations encountered by traditional epoxy resins in high-pressure contexts.

5、High

In this work, a self-healable and highly stretchable epoxy resin system with high heal efficiency is designed and prepared by the composite of UPy-modified epoxy resin and UPy-terminated supramolecular polymers.

Lausch LS

High-permeability modified epoxy resin is a specialized epoxy resin processed through advanced techniques to significantly enhance its penetration capabilities.

Preparation of modified epoxy resin with high hydrophobicity

A series of α, ω-dimethylglycidoxypropyl-terminated PDMS oligomer (PDMS-GE) oligomers with different polymerization degrees were synthesized and used to modify the bisphenol-A diglycidyl ether E51 (DGEBA) / 4,4-diaminodiphenylmethane (DDM) epoxy resin, resulting in epoxy resins with high hydrophobicity, low dielectric constant ...

Liaoyang High

As a novel high-performance material, Liaoyang high-permeability modified epoxy resin has attracted widespread attention in the industry due to its unique properties and broad application prospects.

High

Given the excellent bonding performance, high mechanical properties, and good corrosion resistance of epoxy resin, in this study, water-based modified epoxy resin was used as the anti-corrosion material to improve the anti-corrosion performance of oil well cement.

Applications of High

As an emerging material, high-permeability modified epoxy resin holds vast prospects in high-pressure applications. Further research and development could address performance limitations encountered by traditional epoxy resins in high-pressure contexts.

In the field of modern materials science, epoxy resins are highly valued for their excellent mechanical properties, electrical insulation, and chemical stability. traditional epoxy resins often suffer from poor solvent resistance and high water absorption, which limit their applications in specific fields. To overcome these limitations, researchers have developed High-Permeability Modified Epoxy Resin (HPMER), a material enhanced with specialized structures or components to improve permeability, solvent resistance, and water resistance.

Yichun, a major chemical production hub in China, boasts advanced research facilities and abundant raw material resources, providing unique advantages for the development of HPMER. Local research institutions and enterprises have continuously innovated, successfully creating a series of proprietary HPMER products. These materials retain the superior traits of traditional epoxy resins while significantly enhancing performance in extreme environments.

The core advantage of Yichun’s HPMER lies in its exceptional permeability and solvent resistance. Traditional epoxy resins tend to swell or dissolve when exposed to certain organic solvents, leading to performance degradation. By introducing a specialized cross-linked network structure into the resin’s molecular chains, Yichun’s researchers have enabled the material to form a stable three-dimensional (3D) network upon solvent contact, effectively blocking solvent penetration and ensuring long-term stability and reliability.

Additionally, Yichun’s HPMER demonstrates outstanding water resistance. In humid environments, conventional epoxy resins easily absorb moisture, causing volume expansion and structural damage. Studies from Yichun show that by adjusting the molecular structure and incorporating specific water absorption inhibitors, the resin’s water uptake can be drastically reduced, maintaining robust physical properties even in complex, variable conditions.

Yichun’s HPMER has diverse applications. In aerospace, automotive manufacturing, and electronics, its corrosion resistance and wear resistance make it ideal for high-performance coatings and adhesives. It excels in extreme environments, such as deep-sea exploration equipment and high-temperature furnace components, where its advantages are unmatched.

The development of Yichun’s HPMER not only advances China’s epoxy resin industry but also contributes to global materials science. As technology matures and applications expand, Yichun’s HPMER is poised to play a pivotal role in more fields, offering reliable material support for human progress.