1、Mechanical properties and marine durability of epoxy resin

This research underscores the potential of epoxy resin-modified geopolymers as a sustainable and robust solution for marine construction and thus contribute to advancements in marine engineering.

2、RAISING THE BARRIER FOR MARINE PAINTS

ose the right resin and curing agent. W ithin the coatings market, all geographical regions are looking to provide technology which addresses emerging environmen-tal concerns, with a specific focus on eliminating hazardous raw ma-t.

3、Construction and Curing Behavior of Underwater In Situ Repairing

This underwater in situ repairing coating may find applications in many offshore engineering structures in marine environments, and the EIS technique has attractive development and application prospects when observing the curing information of thermosetting resin systems under special circumstances.

4、Curing Agent: Types & Process of Curing Agents for Epoxy Resin

Explore the main types of curing agents & various crosslinking methods which help to improve the polymerization process to select the right curing agent for coating formulation.

环氧树脂固化剂的常见类型及其固化机理

潜伏固化剂可与环氧树脂混合制成液态化合物，简化环氧树脂产品的应用，其应用范围从单一的包装胶粘剂向涂料、浸渍漆、灌封料、粉末涂料等多方面发展。

The epoxy resin system: function and role of curing agents

Curing agents are critical components of aqueous epoxy resin systems. Unfortunately, its uses and applications are restricted because of its low emulsifying yields. Epoxy resins are frequently used in electrical devices, castings, packaging, adhesive, corrosion resistance, and dip coating.

Epoxy Resins and Monomers for Marine Coatings

Epoxy Systems for Marine and Offshore Coatings To safeguard ships or offshore structures, we offer resins with proven anticorrosive performance in fresh and salt water environments.

Slow Curing of Epoxy Resin Underwater at High Temperatures

In this work, a novel curing agent, 4,4′- ( (methylenebis (4,1-phenylene))bis (azanediyl))bis (4- (furan-2-yl)butan-2-one) (AFPA), has been designed and synthesized via a one-pot method. The gelation time of epoxy system with AFPA underwater at 120 and 150 °C reaches 20 and 8 h, respectively.

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a

Conceptual comparison between: A) the conventional epoxy network formed by curing a diepoxide with a primary diamine, and B) the proposed use of ammonium salts as curing agents for epoxy resins. Thus, in this work we explore the use of ammonium salts as curing agents for epoxy resins (Figure 1B).

Using 2

This article aims to provide a detailed examination of 2-PI as a curing agent for epoxy resins in marine environments, focusing on its curing mechanism, impact on material properties, and comparison with other curing agents.

In the modern construction and maintenance of ships, epoxy resin curing agents play an indispensable role. This material is highly valued for its excellent performance and wide range of applications. This article will delve into various aspects of marine epoxy resin curing agents, including their definition, composition, characteristics, applications, and future development trends.

I. Definition and Composition

Epoxy resin curing agents are substances used to promote the curing of epoxy resins (Epoxy Resin). They accelerate the transition of the resin from a liquid to a solid state, enhancing the material's strength and durability. These curing agents typically consist of multiple chemical compounds, such as amine derivatives, anhydrides, phenolic resins, and others. Through chemical reactions, they interact synergistically to expedite the cross-linking process of the epoxy resin, thereby reinforcing its mechanical properties.

II. Characteristics

• High Performance: Epoxy resin curing agents significantly improve the hardness, strength, and wear resistance of epoxy resins, enabling them to play critical roles in ship structures.
• Corrosion Resistance: Cured epoxy resins exhibit exceptional chemical stability, withstanding corrosion from seawater, salt spray, and harsh environments.
• Thermal Stability: The curing agents maintain their performance under high-temperature conditions, providing reliable heat protection for ships.
• Electrical Insulation: Cured epoxy resins possess excellent electrical insulating properties, ensuring the safe and stable operation of ship electrical systems.

III. Applications

• Hull Structures: Widely used in the manufacturing and repair of ship hulls, these curing agents enhance load-bearing capacity and extend service life.
• Deck Systems: In deck systems, they reinforce deck plates, bulkheads, and other components, improving impact resistance and durability.
• Cable Systems: Applied to ship cable systems, they protect cables from corrosion and abrasion, ensuring stable power transmission.
• Other Applications: Crucial in the manufacturing and maintenance of key components such as steering gears, engines, and other vital parts of ships.

IV. Future Development Trends

With advancements in technology and growing environmental awareness, the development of marine epoxy resin curing agents will focus on higher performance, lower environmental impact, and broader application fields. Future curing agents may prioritize eco-friendliness and sustainability while enhancing performance to meet stricter requirements. Additionally, the integration of intelligent and automated technologies will drive innovation, enabling more efficient and precise material processing and quality control.

marine epoxy resin curing agents are indispensable materials in shipbuilding and maintenance. With technological progress and heightened environmental standards, future curing agents will become more efficient, eco-friendly, and intelligent, providing robust support for the safety, stability, and longevity of ships.