1、Investigation of curing systems in modified epoxy anticorrosion

This study elucidated the influence mechanism of the curing agent’s molecular structure on the anticorrosive performance of epoxy coatings and further improved the research methodology for investigating the curing agent system’s role in anticorrosive coating simulation.

2、Study on the application of curing agents in light colored water

PurposeThe purpose of this paper is to study the curing mechanisms, anticorrosive properties and protective mechanisms of three kinds of amine curing agents applied in a new kind of light colored water‐borne epoxy antistatic anticorrosive paint.Design/methodology/approachUsing light color‐conductive mica, titanium oxides and ...

3、The effect of reactive diluents on curing of epoxy resins and

Difunctional reactive epoxy diluents show great potential to be used in epoxy formulations by facilitating curing process and improving mechanical properties of the cured epoxy coatings.

Epoxy resins as anticorrosive polymeric materials: A review

Literature survey showed that numerous ER-based coatings are developed and successfully employed for carbon steel and aluminum in brine solution. The anticorrosive effect of ER coatings can be further enhanced by adding organic and inorganic additives.

(PDF) An Insight on the Chemistry of Epoxy and Its Curing for Coating

A detailed discussion commencing from epoxy derived from both petroleum and plant resources, classification and its application have been elaborated along with various types of curing agents...

Colloidal Aspects of Waterborne Epoxy Paints

Based on liquid epoxy resin/water-thinnable curing agent combinations, epoxy waterborne paints expand their applica-tion in building engineering, for maintenance, in anticorro-sive coatings and more.

Inhibitors Incorporated Into Water

Although the epoxy coating creates a barrier between the metal and the corroding ions, there is a chance of leakage due to mechanical rupture and the formation of micropores during the curing time of the epoxy.

Theoretical studies of mechanisms of epoxy curing systems

epoxy resin, a particular curing agent and/or a particular catalyst. The examination of all possible reaction pathways for each curing system can allow us to predict the most preferable pathway in the system and can enable the development of a more accurate kinetic model for the system.

Curing reactions of epoxy powder coatings in perspectives of chemical

The properties of the cured products of epoxy powder coatings are dominated by the curing systems. This review discusses the types, reaction principles, characteristics of curing agents and accelerators that participate in the curing reaction with different epoxy resins.

Corrosion resistance of a self

Here, we report a self-curing waterborne coating with good corrosion resistance. First, a self-curing waterborne epoxy resin (SWEP) was synthesized by a chemical reaction between the epoxy resin and titanium diiso-propoxide bisacetylacetonate in water.

The chemical reaction between epoxy curing agents and anticorrosive paints is an indispensable component of modern industry. This reaction not only determines the performance of materials but also directly impacts the service life and safety of products. This article delves into the interaction mechanisms between epoxy curing agents and anticorrosive paints, as well as the practical significance of this process in industrial applications.

1. Basic Concepts of Epoxy Curing Agents and Anticorrosive Paints

An epoxy curing agent is a substance that promotes the cross-linking reaction of epoxy resin, while anticorrosive paint is a coating used to protect substrates from environmental damage. In practical applications, these two materials combine through chemical bonds to form a hard, wear-resistant, and chemically resistant protective layer.

2. Reaction Mechanism

The reaction between epoxy curing agents and anticorrosive paints primarily occurs in two stages: the pre-polymerization stage and the curing stage. During the pre-polymerization stage, the active groups in the epoxy curing agent react with the resin or pigment molecules in the anticorrosive paint, generating a cross-linked polymer. This process typically requires the participation of a catalyst. Once the cross-linked structure is formed, the anticorrosive paint gains the ability to resist physical damage and chemical corrosion.

3. Factors Affecting the Reaction

1. Temperature: Temperature is a critical factor influencing the reaction rate between epoxy curing agents and anticorrosive paints. Generally, higher temperatures accelerate the reaction. excessive temperatures may lead to incomplete curing or even thermal degradation of the material. selecting appropriate curing conditions is crucial.

2. Humidity: Humidity also affects the reaction. In high-humidity environments, moisture can interfere with the reaction process, resulting in incomplete curing. Additionally, high humidity may accelerate the aging process of the material.

3. Light: Ultraviolet (UV) radiation and other light sources can accelerate the reaction between epoxy curing agents and anticorrosive paints, improving the weather resistance of the coating. excessive exposure to light may degrade coating performance. Thus, reasonable protective measures are essential.

4. Practical Considerations in Application

1. Select suitable epoxy curing agents and anticorrosive paints to ensure good compatibility and compatibility between them.

2. Control curing conditions, such as temperature, humidity, and light exposure, to ensure the quality and performance of the coating.

3. Regularly inspect and maintain the coating to promptly address any potential issues.

4. Consider environmental factors by choosing low-toxicity, low-volatility epoxy curing agents and anticorrosive paints to minimize environmental and health impacts.

The chemical reaction between epoxy curing agents and anticorrosive paints is a vital part of industrial production. A thorough understanding and mastery of this process are essential to ensuring optimal material performance, thereby providing long-term stability for products. With advancements in technology, new epoxy curing agents and anticorrosive paints continue to emerge, offering more options for industry. regardless of technological progress, the principles and processes of this chemical reaction remain unchanged. in-depth research and application of this process are of significant importance for advancing industrial development.