1、Multi
Various composite waterborne polymer modifiers were synthesized. The composition and proportion of waterborne polymers were optimized based on compatibility and mechanical properties. The synergistic mechanism of multi-component waterborne polymer modifiers was elucidated.
2、Waterborne Resin Modifiers
2、Advances in water This paper reviews different modifiers for water resistance modification of waterborne acrylic resins, namely silane coupling agents, fluorine and silicone substances, resin copolymerization, and analyses.
3、Multi
The synergistic mechanism of multi-component waterborne polymer modifiers was elucidated. The cohesive strength, flexibility, elasticity, and adhesion of the residues of the series of waterborne polymer-modified emulsified asphalt were comprehensively evaluated.
Rheological Properties and Modification Mechanism of Emulsified
Adding polymer modifiers is one of the most effective methods for optimizing the performance of emulsified asphalt [13, 14, 15]. Waterborne epoxy resin (WER), as a common polymer, becomes strong mainly due to the curing reaction between a waterborne epoxy emulsion and the curing agent and has excellent mechanical properties [16, 17, 18, 19].
The Role of Waterborne Resin Modifiers
1、Advances in water To prolong the life of the material, different modifiers play a role in waterborne acrylic resins for the water-resistance aspect of the wax, and waterborne materials with excellent water resistance are obtained.
Preparation and performance evaluation of waterborne epoxy resin
This work used self-prepared non-ionic waterborne epoxy resin to modify emulsified asphalt and optimized the preparation process of WER binder. The WER modifier's effect on the binder's two-phase structure was analyzed from a microscopic perspective, revealing the critical content for continuous phase transformation of the WER binder.
Advances in Waterborne Acrylic Resins: Synthesis Principle
ACCESS ABSTRACT: Waterborne acrylic resin is a kind of environmental protection resin, which is widely used in coatings, bridges, ships, and locomotives. In order to be better used in various fields, modi fication of waterborne acrylic resin has attracted much attention. In this paper, we introduce the method to synthesize waterborne acrylic resins, the composition of the resin, and basic ...
Preparation and performance of waterborne resin
ABSTRACT To enhance the tensile, adhesion and high and low temperature rheological properties of resin-based modified emulsified asphalt for micro-surfacing, so as to comprehensively enhance the quality of anti-deformation, wear resistance and water loss resistance of micro-surfacing, a series of waterborne resin modifiers were synthesised.
5 Most Important Additives for Waterborne Adhesives
Take a quick tour of the 5 most important additives - antifoaming agents, rheology modifiers, tackifiers, plasticizers and adhesion promoters - for your waterborne adhesive formulations.
Microscopic Mechanisms and Pavement Performance of Waterborne
To address the deficiencies of traditional emulsified asphalt-pavement maintenance material in cohesive strength, high-temperature rutting resistance, as well as adhesion to aggregates, this study developed waterborne epoxy resin-modified emulsified asphalt (WEA) binders using a two-component waterborne epoxy resin (WER) and systematically investigated their modification mechanisms and ...
In modern industry, the production and application of coatings, adhesives, and composite materials are widespread and far-reaching. The performance of these products largely depends on the physicochemical properties of their base materials. As a critical component, waterborne resins play a pivotal role, and optimizing their performance is particularly important. Waterborne resin modifiers, as essential additives, significantly enhance the comprehensive properties of waterborne resins, making them more suitable for specific application environments. This article explores the main components of waterborne resin modifiers and their mechanisms of action.
Waterborne resin modifiers are additives used to improve the performance of waterborne resins. They enhance key performance indicators such as water resistance, wear resistance, and aging resistance through chemical reactions or physical adsorption with the resin. The main components of waterborne resin modifiers can be divided into two categories: polymer modifiers and inorganic modifiers.
Polymer modifiers primarily include high-molecular-weight compounds such as polyethers, polyesters, polyurethanes, and vinyl-based polymers. These modifiers combine with waterborne resins through methods like graft copolymerization or block copolymerization, forming composite systems with specific functions. For example, polyether modifiers provide excellent flexibility and adhesion, while polyester modifiers impart better mechanical strength and heat resistance.
Inorganic modifiers mainly consist of silane coupling agents, titanate coupling agents, and aluminate coupling agents. They interact with the resin surface via chemical bonding, enhancing hydrophobicity and adhesion. Silane coupling agents, due to their excellent chemical stability and wetting properties, are widely used in modifying waterborne resins.
The mechanism of action of waterborne resin modifiers is based on interactions between modifier molecules and resin molecules. Polymer modifiers embed themselves into the resin macromolecular chains through non-covalent interactions such as hydrogen bonding and van der Waals forces, improving compatibility and overall performance. Inorganic modifiers form stable interfacial layers through chemical bonding with the resin surface, enhancing chemical resistance and weatherability.
In practical applications, the selection of waterborne resin modifiers depends on factors such as resin type, application scenario, and cost. For instance, fluoropolymer modifiers may be chosen to improve water resistance, while silane coupling agents can be added to enhance wear resistance. Additionally, the dosage of modifiers must be precisely controlled, as excessive or insufficient amounts can impact product performance.
Waterborne resin modifiers have a broad application range, from architectural coatings and automotive paints to electronic encapsulation materials and aerospace fields. With increasing environmental requirements and advancements in new materials, research on waterborne resin modifiers continues to deepen, aiming to develop more eco-friendly and superior-performing modifiers.
waterborne resin modifiers are crucial for enhancing resin performance. A thorough understanding of modifier components and rational selection can effectively improve the comprehensive performance of waterborne resins, meeting the demands of complex application scenarios. In the future, driven by technological progress and market needs, the research and application of waterborne resin modifiers will continue to exhibit significant potential and promising prospects.
