1、功能型有机硅改性环氧树脂的研究新进展

Chemical copolymerization modification has been widely used and studied because of its excellent high⁃temperature and corrosion resistances. This paper introduced the new development process of silicone chemical copolymerization⁃modified epoxy resin and briefly described its reaction mechanism.

2、Exploration and Application of Beijing's Organosilicon

In this paper, the research progress of organic silicon modified epoxy resins by chemical modification, physical modification, and other modifica- tion methods at home and abroad in recent years was reviewed.

3、Organosilicon

In this work, organosilicon-modified epoxy resin coatings with liquid-repellent, anti-graffiti, and self-cleaning properties were fabricated for anti-smudge application.

Robust superhydrophobic silicone/epoxy functional coating with

Herein, a double-layer coating strategy consisting of the amino fluorine–silicone resin/epoxy resin (AFSR/EP) system is created. The system features a high hardness and transparent hydrophobic interface adhesive layer through the amine–epoxy “click” chemical reaction.

Phase morphology modulation of silicone

In this study, phase control of silicones in modified epoxy resins was achieved by modulating the curing process, and a series of silicone-modified epoxy resins with different phase sizes were prepared.

Research and Application Progress of Silicone

Epoxy resin coatings are widely used in the field of material surface protection due to their good adhesion and excellent mechanical properties.Silicone-modified epoxy resin coatings can improve the toughness， hydrophobicity， corrosion resistance and anti-friction and antiwear properties of epoxy resin while retaining its own properties ...

Research on Properties of Silicone

A kind of organosilicon intermediate was prepared using isophorone diisocyanate (IPDI), hydroxyl silicone oil (HSO), and hydroxyethyl acrylate (HEA). The organosilicon modification of epoxy resin was realized by introducing a −Si–O– group into the side chain of epoxy resin by chemical grafting.

有机硅改性环氧树脂研究进展

This paper reviews research progress in method of epoxy resin modified by organic silicon, as well as curing mechanics , the properties of crosslinked resin. Direction of research on organic silicon-modified epoxy resin is presented considering the rapid development of ...

Preparation, characterization, and properties of organic

In this work, a series of silicone-containing epoxy copolymers (E231) were synthesized through a condensation reaction between the Si-OCH3 of SY231 and the –OH of E51.

Research progress and prospect of silicone modified EP

The modification of epoxy resin (EP) with silicone not only makes the resin have excellent toughness,oxidation resistance and thermal stability,but also produces better economic benefits,showing broad application prospects and great development value in many fields.The research status and modification mechanism of silicone modified EP were ...

In the vast field of modern materials science, organic silicon-modified epoxy resins have become a research hotspot due to their excellent properties and broad application prospects. As a new type of high-performance composite material, they not only exhibit superior mechanical, chemical corrosion resistance, and electrical insulation properties but also show tremendous potential in electronics, aerospace, automotive manufacturing, and other fields. This paper explores the research background, preparation methods, performance characteristics, and applications of organic silicon-modified epoxy resins in Guangxi.

I. Research Background and Significance

Organic silicon-modified epoxy resins are novel polymer materials that enhance the physical and chemical properties of epoxy resins by incorporating organic silicon elements. Organic silicon compounds offer good heat resistance, weatherability, and electrical insulation, making these modified resins uniquely advantageous in fields such as electronic encapsulants, high-temperature coatings, and structural adhesives. Guangxi, a region rich in natural resources and scientific research capabilities, holds distinct advantages in studying and applying these materials.

II. Preparation Methods

The preparation of organic silicon-modified epoxy resins typically involves the following steps:

1. Selection of Base Resin: Choose an appropriate epoxy resin as the matrix.
2. Introduction of Organic Silicon Monomers: Incorporate organic silicon monomers (e.g., methyltriethoxysilane, MTES) through chemical reactions.
3. Mixing, Reaction, and Curing: Complete the modification process via mixing, reacting, and curing.
4. Post-Processing: Conduct final treatments (e.g., cutting, polishing) to meet specific application requirements.

III. Performance Characteristics

Organic silicon-modified epoxy resins in Guangxi exhibit the following features:

1. Superior Mechanical Properties: The addition of organic silicon significantly improves hardness, toughness, and impact resistance.
2. Excellent Electrical Insulation: Maintains stable dielectric properties under high-frequency conditions, suitable for electronic device encapsulation.
3. Enhanced Corrosion Resistance: Effectively resists chemical erosion, extending material lifespan.
4. High-Temperature Stability: Retains physical and chemical stability in extreme heat environments.

IV. Application Fields

These materials have diverse applications in Guangxi:

1. Electronic Packaging: Used in chip and circuit board encapsulation to improve reliability and durability.
2. High-Temperature Coatings: Protects equipment surfaces in high-temperature environments.
3. Structural Adhesives: Bonds metals, ceramics, and other materials with enhanced strength and durability.
4. Aerospace Industry: Employed in critical components of aircraft and spacecraft to ensure performance under extreme conditions.

The research and application of organic silicon-modified epoxy resins in Guangxi are evolving rapidly. With advancements in technology and societal needs, this field will continue to expand. Guangxi’s contributions in this domain not only drive local economic growth but also advance global materials science and engineering.