1、61788
61788-97-4 中文名称 环氧树脂 英文名称 Phenolic epoxy resin CAS 61788-97-4 分子式 (C11H12O3)n 分子量 375.864
2、Phenolic Epoxy Modified Resin CAS
Among these, phenolic epoxy modified resin (Cross-Linked Aromatic Epoxy Resin, CAS) has gained significant attention as an effective solution. This paper aims to explore the characteristics, preparation processes, advantages, and challenges of phenolic epoxy modified resin in practical applications.
3、phenolic epoxy resin_化工百科
酚醛环氧树脂为高黏度 (66℃下5Pa.s)产品，分子量600，环氧官能度2.5～6．O。 相对密度1.22，氯含量0.249%，挥发分0.3%。 固化物的热稳定性和力学强度优良，电绝缘性、耐腐蚀性和防老化性能良好。
4、61788
盖德化工字典提供环氧树脂-CAS号61788-97-4百科，可查看CAS 61788-97-4分子量、密度、沸点、熔点、结构式、MSDS安全信息、生产方法及用途、核磁图谱等
5、Resin epoxy
致力于为化学行业用户免费提供Resin epoxy的CAS号、中文名称、英文名称相互转换服务,同时也包括Resin epoxy的性质、化学式、分子结构、密度、熔点、沸点等信息。
Cas 61788
Phenolic epoxy resin is often used as coatings or resistive top coats for drums, pipes, floors, tanks and automotive parts. The high chemical and solvent resistivities and temperature compatibility of it is most useful in high-performance applications and corrosion resistance.
Phenolic epoxy resin 61788
Phenolic epoxy resin (C21H23ClFNO2) is a halogenated organic compound and a modified epoxy resin. At room temperature, it typically exists as a viscous liquid or semi-solid, ranging in color from pale yellow to amber, with little to no discernible odor under standard conditions.
Phenolic Epoxy Resin CAS 61788
Phenolic Epoxy Resin CAS 61788-97-4 Used for Making Anticorrosive Coatings, Powder Coatings, inks, Adhesives, Insulating Materials, etc
Phenolic Epoxy Resin CAS No. 61788
Product name: phenolic epoxy resin; cas no. 61788-97-4, mf no. c21h23clfno2, mw no. 375.8642232; multiple names: brotopon; eukystol
Phenolic epoxy resin
Phenolic epoxy resin (CAS 61788-97-4) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.
In the field of modern materials science, epoxy resins are widely used in industries such as electronics, aerospace, automotive, and construction due to their exceptional physical and chemical properties. traditional epoxy resins are prone to brittle fracture under specific conditions, limiting their broader application and reliability. To address this challenge, scientists have developed various modification methods. Among these, phenolic epoxy modified resin (Cross-Linked Aromatic Epoxy Resin, CAS) has gained significant attention as an effective solution. This paper aims to explore the characteristics, preparation processes, advantages, and challenges of phenolic epoxy modified resin in practical applications.
Characteristics and Advantages of Phenolic Epoxy Modified Resin
Phenolic epoxy modified resin is a high-performance composite material produced by chemically modifying phenolic resin with epoxy resin. This modified resin retains the superior mechanical properties and thermal stability of epoxy resin while incorporating the heat resistance and chemical resistance of phenolic resin, significantly enhancing its overall performance.
1. Excellent Mechanical Properties
The modified resin exhibits higher strength and toughness, reducing the risk of fracture under external forces. This improvement is primarily attributed to the aromatic ring structure in phenolic resin, which strengthens intermolecular interactions, enhances cohesion, and improves crack resistance.
2. Superior Heat Resistance
Phenolic epoxy modified resin maintains good mechanical properties at high temperatures, owing to the inherent thermal stability of phenolic resin and the cross-linked network structure of epoxy resin. This allows the material to retain structural integrity in high-temperature environments, making it suitable for applications in extreme conditions.
3. Chemical Resistance
The resin demonstrates strong resistance to various chemicals, including acids, alkalis, and salts. This property expands its potential applications in fields such as chemical engineering and oil extraction.
Preparation Process and Technical Key Points
The preparation of phenolic epoxy modified resin involves multiple steps, including the selection of phenolic resin, preparation of epoxy resin, and control of reaction conditions.
1. Selection of Phenolic Resin
Choosing the right phenolic resin is critical. Resins with a higher proportion of aromatic rings are preferred because they react more effectively with epoxy resin to form a stable cross-linked network.
2. Preparation of Epoxy Resin
Epoxy resin must have appropriate viscosity and fluidity to ensure uniform mixing with phenolic resin. Additionally, selecting the right catalyst is essential for promoting smooth reactions.
3. Control of Reaction Conditions
Parameters such as temperature, reaction time, and catalyst dosage significantly impact the performance of the modified resin. Meticulous control of these variables is required to achieve optimal results.
Practical Applications and Challenges
Phenolic epoxy modified resin has been applied in various fields due to its outstanding properties.
1. Electronic Packaging
Owing to its excellent electrical insulation and high-temperature resistance, this resin is widely used in electronic device encapsulation, particularly in high-frequency and high-power applications.
2. Aerospace Industry
In aerospace, the resin’s lightweight and high-strength characteristics make it suitable for manufacturing aircraft structures and components, reducing weight while improving structural integrity.
3. Automotive Industry
The automotive sector demands materials with rigorous performance standards. Phenolic epoxy modified resin, with its wear resistance and corrosion resistance, has become a critical material in automotive manufacturing.
As a novel high-performance material, phenolic epoxy modified resin offers significant advantages and vast potential. By deepening our understanding of its properties and preparation techniques, its capabilities can be fully leveraged to meet increasingly stringent engineering requirements. Future research should focus on expanding its applications across different fields and further optimizing its performance to meet higher standards.
