1、Systematic study of the effect of silane coupling agent on the

Molecular dynamics simulations are used to elucidate the mechanism by which silane coupling agents (SCAs) affect the hydrothermal aging resistance of the epoxy resin (EP)/silica interface, which is the main type of interface existed in/around the underfill adhesive (UF).

2、The influences of silane coupling agents on the heat and moisture

The effects of different silane coupling agents on the resistance to dampness and heat of basalt fibre composites have not yet been reported. Understanding such effects is important to promote the application of basalt fibre composites.

3、The influences of silane coupling agents on the heat and moisture

In this work, the interface, mechanical, and electrical properties of basalt fibre composites treated with three coupling agents via damp‐heat ageing were compared. Molecular simulations were...

4、Hydration Heat and Hydration Kinetics of Silane Coupling Agent

During this period, silane coupling agent inhibited the hydration process of geopolymer. The addition of silane coupling agent had little effect on the cumulative hydration heat of geopolymer and the cumulative hydration heat of samples was almost the same, the difference was less than 2%.

5、The influences of silane coupling agents on the heat and moisture

In this work, the interface, mechanical, and electrical properties of basalt fibre composites treated with three coupling agents via damp-heat ageing were compared. Molecular simulations were conducted to reveal the damp-heat ageing mechanism of the composites.

Synthesis of novel highly heat

The agents behaved similarly to the conventional fluorinated silane coupling agents with respect to water contact angles, oxidation-resistance, and acid-resistance, whereas the former showed an extremely higher heat-resistance (up to 350 °C).

Synthesis and characterization of silicon‐containing arylacetylene

In this study, a novel PSAs-like heat-resistant silane coupling agent (P-SCA) was synthesized through Grignard reagent condensation reaction and used to modify the surface of quartz fiber (QF).

The influences of silane coupling agents on the heat and

The influences of silane coupling agents on the heat and moisture resistance of basalt fibre-reinforced composites-【维普期刊官网】- 中文期刊服务平台

Synthesis and characterization of silicon‐containing

In this study, a novel PSAs‐like heat‐resistant silane coupling agent (P‐SCA) was synthesized through Grignard reagent condensation reaction and used to modify the surface of quartz fiber (QF).

Systematic study of the effect of silane coupling agent on the

New insights are introduced regarding the molecular-level details of moisture ingress and spatial distribution of water in these materials during hygrothermal aging, informing future design directions for extending both the service life and shelf life of next-generation composites. ...

In the contemporary field of advanced materials, optimizing material performance remains a key driver of technological progress. Silane coupling agents, as critical organosilicon compounds, play a pivotal role in enhancing the thermal resistance of polymeric materials. This paper delves into the thermal properties and applications of silane coupling agents, aiming to provide insights and inspiration for research and practice in related fields.

1. Basic Characteristics of Silane Coupling Agents

Silane coupling agents are organic-inorganic hybrid materials containing siloxane bonds (Si-O). They modify polymer molecules through chemical bonding between silicon atoms and polymer chains. This modification not only strengthens mechanical properties such as tensile strength and toughness but also significantly improves thermal stability and chemical resistance.

2. Factors Affecting Thermal Resistance

The thermal resistance of silane coupling agents is influenced by multiple factors, including their molecular structure, the type of polymer matrix, and operational conditions.

• Structural Factors: The number and configuration of silicon atoms, as well as interactions between silicon and organic groups, critically affect thermal performance. Generally, a higher number of silicon atoms and stronger organic-inorganic interactions correlate with better heat resistance.
• Polymer Type: Different polymers exhibit varying thermal stabilities and chemistries. The efficacy of silane coupling agents depends on compatibility with the specific polymer, necessitating tailored selection and optimization.
• Environmental Conditions: Exposure to high temperatures, UV radiation, or harsh chemicals can compromise the thermal stability of silane coupling agents. Performance under such conditions must be carefully evaluated.

3. Applications Leveraging Thermal Resistance

Due to their exceptional thermal properties, silane coupling agents are widely employed in diverse industries:

• Electronic Packaging Materials: In electronics, silane coupling agents enhance the thermal stability of encapsulants, preventing oxidation and degradation in high-temperature environments, thereby extending product lifespan.
• Aerospace Materials: For aerospace applications, where extreme temperatures and radiation resistance are critical, silane coupling agents improve the thermal stability and aging resistance of composites, ensuring reliability in harsh conditions.
• Automotive Manufacturing: In automotive plastics, silane coupling agents mitigate heat-induced deformation and damage, boosting durability and safety under engine-related thermal stress.
• New Energy Materials: In solar panels and fuel cells, silane coupling agents reinforce thermal endurance, prolonging component life and accelerating commercialization of clean energy technologies.

4. Conclusions and Prospects

Silane coupling agents have become a cornerstone of modern material science due to their superior thermal resistance. By optimizing molecular structures, selecting compatible polymers, and adapting to operational environments, their thermal performance can be further enhanced to meet demanding industrial needs. Future advancements in material science promise to expand the applicability of silane coupling agents, unlocking new potential across sectors.

research on the thermal resistance of silane coupling agents holds significant theoretical and practical value. As studies deepen and technologies evolve, these agents are poised to play an increasingly vital role in industrial applications, driving societal progress through enhanced material performance.