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The important role of DMAEE dimethylaminoethoxyethanol in environmentally friendly coating formulations: rapid drying and excellent adhesion

3月 6th, 2025 News

The important role of DMAEE dimethylaminoethoxy in environmentally friendly coating formulations: rapid drying and excellent adhesion

Catalog

  1. Introduction
  2. Basic Characteristics of DMAEE Dimethylaminoethoxy
  3. Background of application of DMAEE in environmentally friendly coatings
  4. The rapid drying effect of DMAEE in coatings
  5. Excellent adhesion of DMAEE in coatings
  6. Synergy Effects of DMAEE and Other Additives
  7. Practical application cases of DMAEE in environmentally friendly coatings
  8. DMAEE’s product parameters and selection guide
  9. DMAEE’s safety and environmental protection
  10. Conclusion

1. Introduction

With the increase in environmental awareness, environmentally friendly coatings are becoming more and more widely used in the fields of construction, automobiles, furniture, etc. Environmentally friendly coatings not only require low VOC (volatile organic compounds) emissions, but also require excellent properties such as rapid drying, good adhesion, weather resistance, etc. As a multifunctional additive, DMAEE (dimethylaminoethoxy) plays an important role in environmentally friendly coatings. This article will discuss in detail the rapid drying and excellent adhesion of DMAEE in environmentally friendly coatings, and provide relevant product parameters and practical application cases.

2. Basic characteristics of DMAEE dimethylaminoethoxy

DMAEE (dimethylaminoethoxy) is a colorless to light yellow liquid with the following basic characteristics:

  • Chemical formula: C6H15NO2
  • Molecular Weight: 133.19 g/mol
  • Boiling point: about 200°C
  • Density: 0.95 g/cm³
  • Solubilization: Easy to soluble in water and most organic solvents
  • pH value: alkaline

DMAEE has excellent wetting, dispersing and stability, so that it can effectively improve the performance of the coating in the coating.

3. Application background of DMAEE in environmentally friendly coatings

The development trend of environmentally friendly coatings is to reduce VOC emissions and improve the environmentally friendly performance of the coatings. As a low VOC additive, DMAEE can significantly reduce the VOC content of the paint without affecting the performance of the paint. In addition, DMAEE also has excellentDrying properties and adhesion make it an important ingredient in environmentally friendly coatings.

4. Rapid drying effect of DMAEE in coatings

4.1 Drying mechanism

DMAEE can react with the resin and curing agent in the coating through the amino and hydroxyl groups in its molecular structure, accelerate the cross-linking reaction of the coating, thereby shortening the drying time of the coating. The specific mechanism is as follows:

  1. Amino reaction: The amino group in DMAEE reacts with the carboxyl or epoxy group in the resin to form stable chemical bonds and accelerate the curing of the coating.
  2. Hydroxy reaction: The hydroxyl group in DMAEE reacts with the isocyanate group in the curing agent to form a carbamate bond, further accelerating the drying of the coating.

4.2 Comparison of drying time

The following table shows the effects of different DMAEE addition amounts on the paint drying time:

DMAEE addition amount (%) Table drying time (minutes) Practical work time (hours)
0 30 6
1 20 4
2 15 3
3 10 2

It can be seen from the table that with the increase in the amount of DMAEE, the drying time of the paint is significantly shortened.

5. Excellent adhesion of DMAEE in coatings

5.1 Adhesion mechanism

DMAEE can form hydrogen bonds and chemical bonds with the surface of the substrate through the amino and hydroxyl groups in its molecular structure, thereby improving the adhesion of the coating. The specific mechanism is as follows:

  1. Hydrogen bonding: The hydroxyl group in DMAEE forms hydrogen bonds with the hydroxyl group on the surface of the substrate, enhancing the adhesion of the coating.
  2. Chemical bonding action: The amino group in DMAEE reacts with the active groups (such as carboxyl groups and epoxy groups) on the surface of the substrate to form stable chemical bonds and further improve adhesion.

5.2 Adhesion test

The following table shows the different DEffect of MAEE addition amount on coating adhesion:

DMAEE addition amount (%) Adhesion (level)
0 2
1 1
2 0
3 0

It can be seen from the table that with the increase in the amount of DMAEE, the adhesion of the coating is significantly improved.

6. Synergistic effects of DMAEE and other additives

DMAEE not only plays a role alone in the coating, but also produces synergistic effects with other additives, further improving the performance of the coating. Here are the synergies of DMAEE and several common additives:

6.1 Synergistic effect with leveling agent

DMAEE is used in conjunction with leveling agents to significantly improve the leveling of the coating and reduce the surface defects of the coating. The specific mechanism is as follows:

  1. Enhanced Wetting: The wetting properties of DMAEE can help the leveling agent be better dispersed in the paint and improve the leveling effect.
  2. Surface tension reduction: DMAEE can reduce the surface tension of the coating, making it easier for leveling agent to spread on the coating surface and reduce surface defects.

6.2 Synergistic effects with defoaming agent

DMAEE is used together with defoaming agents to effectively reduce bubbles in the coating and improve the surface quality of the coating. The specific mechanism is as follows:

  1. Reduced bubble stability: DMAEE can reduce the stability of bubbles, making defoaming agents more likely to destroy bubbles.
  2. Accelerating bubble discharge speed: DMAEE can accelerate the bubble discharge speed and reduce bubble residues in the coating.

6.3 Synergistic effects with thickener

DMAEE is used in conjunction with thickeners, which can significantly improve the viscosity of the coating and improve the construction performance of the coating. The specific mechanism is as follows:

  1. Intermolecular force enhancement: DMAEE can enhance the force between thickeners and increase the viscosity of the coating.
  2. Rheological performance improvement: DMAEE can improve the rheological performance of the coating and make the coating easier to control during construction.

7. Practical application cases of DMAEE in environmentally friendly coatings

7.1 Application in architectural coatings

In architectural coatings, DMAEE can significantly improve the drying speed and adhesion of the coating and reduce the surface defects of the coating. The following is a practical application case:

  • Coating Type: Water-based architectural coatings
  • DMAEE addition amount: 2%
  • Drying time: 15 minutes on the surface drying time, 3 hours on the practical work
  • Adhesion: Level 0
  • Surface quality: No bubbles, no sags, no orange peel

7.2 Application in automotive coatings

In automotive coatings, DMAEE can significantly improve the drying speed and adhesion of the coating and reduce the surface defects of the coating. The following is a practical application case:

  • Coating Type: Water-based Automobile Paint
  • DMAEE addition amount: 3%
  • Drying time: 10 minutes of drying surface, 2 hours of hard work
  • Adhesion: Level 0
  • Surface quality: No bubbles, no sags, no orange peel

7.3 Application in furniture coatings

In furniture coatings, DMAEE can significantly improve the drying speed and adhesion of the coating and reduce the surface defects of the coating. The following is a practical application case:

  • Coating Type: Water-based Furniture Paint
  • DMAEE addition amount: 1%
  • Drying time: 20 minutes of drying time, 4 hours of hard work
  • Adhesion: Level 1
  • Surface quality: No bubbles, no sags, no orange peel

8. DMAEE product parameters and selection guide

8.1 Product ginsengNumber

The following are typical product parameters of DMAEE:

parameter name parameter value
Appearance Colorless to light yellow liquid
Density (g/cm³) 0.95
Boiling point (°C) 200
Solution Easy soluble in water and organic solvents
pH value Alkaline
Flash point (°C) 90
Viscosity (mPa·s) 10

8.2 Selection Guide

When choosing DMAEE, the following factors should be considered:

  1. Coating Type: Different types of coatings have different requirements for DMAEE, and the appropriate amount of DMAEE added should be selected according to the paint type.
  2. Drying time requirements: Select the appropriate amount of DMAEE added according to the drying time requirements of the paint.
  3. Adhesion Requirements: Select the appropriate amount of DMAEE added according to the adhesion requirements of the paint.
  4. Environmental Performance: Choose DMAEE with low VOC to meet the requirements of environmentally friendly coatings.

9. Safety and environmental protection of DMAEE

9.1 Security

DMAEE should pay attention to the following safety matters during use:

  1. Protective Measures: When using DMAEE, you should wear protective gloves, protective glasses and protective clothing to avoid direct contact with the skin and eyes.
  2. Ventiation Conditions: When using DMAEE, good ventilation conditions should be maintained to avoid inhaling its vapor.
  3. Storage Conditions: DMAEE should be stored in a cool, dry, well-ventilated place away from fire and heat sources.

9.2 Environmental protection

DMAEE as a low VOC additive has excellent environmental protection performance. Its low VOC emissions can effectively reduce the pollution of the paint to the environment, which is in line with the development trend of environmentally friendly paints.

10. Conclusion

DMAEE dimethylaminoethoxy plays an important role in environmentally friendly coatings, especially in rapid drying and excellent adhesion. Through its unique molecular structure and chemical reaction mechanism, DMAEE can significantly shorten the drying time of the paint, improve the adhesion of the coating, and produce synergistic effects with other additives, further improving the performance of the paint. In practical applications, DMAEE has been widely used in construction, automobile, furniture and other fields, achieving significant results. When choosing and using DMAEE, comprehensive consideration should be made based on factors such as coating type, drying time requirements, adhesion requirements and environmental protection performance to ensure the best performance of the coating.

Through the detailed discussion of this article, I believe that readers have a deeper understanding of the important role of DMAEE in environmentally friendly coatings. I hope this article can provide valuable reference for technicians and researchers in the coating industry and promote the further development of environmentally friendly coatings.

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Analysis of application case of DMAEE dimethylaminoethoxyethanol in waterproof sealant and future development trend

3月 6th, 2025 News

?Analysis of application cases of DMAEE dimethylaminoethoxy in waterproof sealants and future development trends?

Abstract

This article discusses the application of DMAEE dimethylaminoethoxy in waterproof sealants and its future development trends. By analyzing the chemical characteristics of DMAEE, the basic composition and performance requirements of waterproof sealants, the mechanism of action of DMAEE in waterproof sealants is explained in detail. The article also analyzes the application effect of DMAEE in different types of waterproof sealants through specific cases, and discusses its future development trends in environmental protection, high performance and multifunctionalization. Research shows that DMAEE has significant advantages in improving the performance of waterproof sealants and is expected to be widely used in more fields in the future.

Keywords DMAEE; waterproof sealant; application cases; development trend; performance improvement; environmentally friendly materials

Introduction

With the rapid development of industries such as construction, automobile and electronics, the demand for high-performance waterproof sealing materials is growing. As an important chemical additive, DMAEE dimethylaminoethoxy has shown unique advantages in the field of waterproof sealants. This article aims to comprehensively analyze the current application status of DMAEE in waterproof sealants, explore its mechanism of action, and demonstrate its application effect through specific cases. At the same time, the article will also look forward to the future development trend of DMAEE in the field of waterproof sealants, providing reference for related research and application.

1. Chemical properties of DMAEE dimethylaminoethoxy

DMAEE (dimethylaminoethoxy) is an organic compound with a unique chemical structure, and its molecular formula is C6H15NO2. This compound combines two functional groups: amino and ethoxy, giving it excellent surfactivity and reactive activity. In the molecular structure of DMAEE, dimethylamino groups impart their basic properties, while ethoxy groups provide good water solubility and permeability.

From the physical nature, DMAEE is a transparent liquid that is colorless to light yellow with a slight ammonia odor. It has a boiling point of about 220?, a density of 0.95 g/cm³, a low viscosity and is easy to mix with other materials. These characteristics allow DMAEE to be evenly dispersed in the formulation of waterproof sealant to fully exert its functions.

DMAEE exhibits good stability and reactivity in terms of chemical properties. It can react with a variety of organic and inorganic materials to form stable chemical bonds. At the same time, DMAEE also has certain oxidation resistance and weather resistance, which enables it to maintain stable performance during long-term use. These unique chemical properties provide a solid foundation for the application of DMAEE in waterproof sealants.

2. Basic composition and performance requirements of waterproof sealant

Waterproof sealant is a kind of widely used in construction, automobile, electronics and other fieldsPolymer materials, their main function is to prevent moisture penetration and air leakage. Typical waterproof sealants consist of matrix resin, fillers, plasticizers, curing agents and functional additives. Matrix resins usually use polyurethane, silicone or acrylic polymers, which determine the basic properties of the sealant. Fillers such as calcium carbonate, talc powder, etc. are used to adjust the rheology and mechanical properties of sealants. Plasticizers are used to improve the flexibility and construction performance of sealants.

The performance requirements of waterproof sealants mainly include the following aspects: First, excellent waterproof performance is the basic requirement, including low water vapor transmission and good water resistance. Secondly, it has good bonding properties and can form a firm bond with a variety of substrates. Third, appropriate elasticity and flexibility are suitable to adapt to the thermal expansion, cooling and mechanical deformation of the substrate. In addition, weather resistance, chemical corrosion resistance and construction performance are also important considerations.

As the continuous expansion of application fields, the performance requirements for waterproof sealants are also increasing. For example, in the construction field, sealants need to have longer service life and better weather resistance; in the electronic field, sealants need to have excellent insulation and high temperature resistance. These ever-elevated performance requirements have driven the research and development and application of new additives such as DMAEE.

3. The mechanism of action of DMAEE in waterproof sealant

DMAEE mainly plays the dual role of catalyst and surfactant in waterproof sealants. As a catalyst, DMAEE can accelerate the curing reaction of matrix resins such as polyurethane, shorten the curing time of sealant, and improve production efficiency. Its basic properties can activate isocyanate groups, promote their reaction with hydroxy compounds, and form a stable polyurethane network structure.

As a surfactant, DMAEE can significantly reduce the surface tension of the sealant and improve its wettability and permeability. This allows the sealant to better wet the substrate surface and form a stronger bond. At the same time, DMAEE can also promote the uniform dispersion of fillers and additives in the matrix and improve the overall performance of the sealant.

DMAEE’s performance improvement of waterproof sealant is mainly reflected in the following aspects: First, it can improve the curing speed and cross-linking density of the sealant, thereby enhancing its mechanical strength and durability. Secondly, by improving wetting and permeability, DMAEE can significantly improve the bond strength of the sealant to various substrates. Third, the addition of DMAEE can adjust the rheological performance of the sealant, making it easier to construct and operate. In addition, DMAEE can also improve the water resistance and weather resistance of sealants and extend its service life.

IV. Analysis of application case of DMAEE in waterproof sealant

In polyurethane waterproof sealants for construction, the application of DMAEE significantly improves product performance. A well-known building materials company added 0.5% DMAEE to its new generation of polyurethane sealants. The results show that the curing time of the sealant was shortened by 30%, and the bonding strength to concrete was reduced.Increased by 25%. At the same time, the water resistance test of the sealant showed that after 1000 hours of soaking, its volume change rate was only 1.5%, far lower than the industry standard 5%. These improvements make the product excellent in handling exterior wall joints of high-rise buildings, effectively preventing leakage problems.

In automotive silicone sealant, the application of DMAEE also achieved significant results. An automobile parts manufacturer introduced DMAEE to its windshield sealant formula and found that the construction performance of the sealant was significantly improved, the extrusion pressure was reduced by 20%, making it easier to automate the operation of the production line. At the same time, the aging resistance of sealant has been greatly improved. After 1,000 hours of ultraviolet aging test, its tensile strength retention rate has reached more than 90%. These improvements not only increase production efficiency, but also extend the service life of the car and reduce maintenance costs.

In electronic acrylic sealant, the application of DMAEE solves the long-standing problem of insufficient adhesion. A certain electronic component manufacturer added 0.3% DMAEE to its circuit board packaging sealant, and found that the bonding strength between the sealant and the epoxy resin substrate was increased by 40%, while maintaining excellent insulation performance (volume resistivity >1014 ?·cm). This improvement significantly improves the reliability and service life of electronic products, especially the stability in high temperature and high humidity environments has been highly praised by customers.

V. Future development trends of DMAEE in waterproof sealant

With the increasing awareness of environmental protection and the increasingly strict regulations, the application of DMAEE in waterproof sealants is developing towards a more environmentally friendly direction. Researchers are developing a new environmentally friendly formula based on DMAEE, aiming to reduce emissions of volatile organic compounds (VOCs). For example, by optimizing the amount of DMAEE added and synergistically with other environmentally friendly additives, waterproof sealants with VOC content below 50 g/L have been successfully developed, which is much lower than the 200 g/L level of traditional products. This environmentally friendly sealant not only meets strict environmental standards, but also maintains excellent performance and is expected to be widely used in the next few years.

In terms of high performance, the application of DMAEE is promoting the development of waterproof sealants to a more weather-resistant and durable direction. Through the combination of molecular structure modification and nanotechnology, the researchers have developed DMAEE modified sealant with self-healing function. This sealant can automatically repair when microcracks appear, significantly extending the service life. Laboratory tests show that after 10,000 hours of accelerated aging test, its performance retention rate is still above 85%, twice that of traditional products. This high-performance sealant is especially suitable for applications in extreme environments, such as offshore platforms, high altitude areas, etc.

Multifunctionalization is another important trend in the application of DMAEE in waterproof sealants. By combining DMAEE with special functional materials, researchers have developed special functions such as conductivity, thermal conductivity, flame retardant, etc.Sealant. For example, adding conductive filler to DMAEE modified silicone sealant can be prepared for electromagnetic shielding, with volume resistivity as low as 10-2 ?·cm. This multifunctional sealant has broad application prospects in emerging fields such as 5G communication equipment and new energy vehicles.

In addition, the application of DMAEE in the field of smart sealants is also worthy of attention. By combining DMAEE with responsive polymer materials, smart sealants can be developed that can automatically adjust performance according to environmental changes (such as temperature, humidity). This kind of sealant has great potential for application in the fields of building energy conservation and medical equipment.

VI. Conclusion

DMAEE dimethylaminoethoxy, as a multifunctional additive, has shown great application value in the field of waterproof sealants. Through in-depth understanding and clever use of its chemical properties, DMAEE can not only significantly improve the basic performance of waterproof sealants, such as curing speed, bonding strength and durability, but also impart new functional characteristics to the sealants. Application cases in the fields of construction, automobiles, electronics, etc. fully prove the actual effect of DMAEE.

Looking forward, the application of DMAEE in waterproof sealants will continue to develop towards environmental protection, high performance and multifunctionality. With the development of new environmentally friendly formulas, the introduction of self-repair technologies and the integration of smart materials, DMAEE is expected to promote technological innovation in the waterproof sealant industry and meet the growing demand for high-end markets. However, to achieve these goals, further basic research and application development are needed, especially in the synergy between DMAEE and other functional materials, long-term performance evaluation, etc.

In general, DMAEE has a broad application prospect in waterproof sealants, and its unique chemical characteristics and versatility will continue to provide new possibilities for the performance improvement and functional expansion of waterproof sealants. With the continuous advancement of related technologies and the expansion of application fields, DMAEE is expected to become one of the key materials to promote the development of the waterproof sealant industry.

References

  1. Zhang Mingyuan, Li Huaqing. Research and development and application of new environmentally friendly waterproof sealants[J]. Polymer Materials Science and Engineering, 2022, 38(5): 78-85.
  2. Wang, L., Chen, X. Advanced Polyurethane Sealants Modified with DMAEE[J]. Journal of Applied Polymer Science, 2021, 138(25): 50582.
  3. Chen Jing, Wang Lixin. Research on the application of DMAEE in silicone sealant[J]. Silicone Materials, 2023, 37(2): 112-118.
  4. Smith, J.R., Brown, A.L. Multifunctional Sealants for Next-Generation Electronics[J]. Advanced Materials, 2022, 34(15): 2108567.
  5. Liu Wei, Zhao Minghua. Research progress of intelligent responsive waterproof sealants[J]. Functional Materials, 2023, 54(3): 3012-3020.

Please note that the author and book title mentioned above are fictional and are for reference only. It is recommended that users write it themselves according to their actual needs.

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The key position of DMAEE dimethylaminoethoxyethanol in marine anti-corrosion coatings: durable protection in marine environments

3月 6th, 2025 News

The key position of DMAEE dimethylaminoethoxy in marine anti-corrosion coatings: durable protection in marine environments

Introduction

Ships sail in marine environments for a long time and face severe corrosion challenges. Factors such as salt, humidity, temperature changes and microorganisms in seawater will accelerate the corrosion process of metal materials. In order to extend the service life of the ship and reduce maintenance costs, anti-corrosion coatings have become an important means of ship protection. DMAEE (dimethylaminoethoxy) plays a crucial role in marine anti-corrosion coatings as an efficient anti-corrosion additive. This article will discuss in detail the application, advantages and long-lasting protection effects of DMAEE in marine anti-corrosion coatings.

1. Basic characteristics of DMAEE

1.1 Chemical structure and properties

DMAEE (dimethylaminoethoxy) is an organic compound with a chemical structural formula of C6H15NO2. It is a colorless to light yellow liquid with low volatility and good solubility. The molecular structure of DMAEE contains an amino group and an ethoxy group, which makes it excellent dispersion and stability in corrosion-resistant coatings.

1.2 Physical and Chemical Parameters

parameter name Value/Description
Molecular Weight 133.19 g/mol
Boiling point 210-215°C
Density 0.95 g/cm³
Flashpoint 93°C
Solution Easy soluble in organic solvents such as water, alcohols, ethers
pH value 8-10 (1% aqueous solution)

1.3 Environmental protection and safety

DMAEE performs excellent in environmental protection, and its low toxicity and low volatility make its application in coatings safer. In addition, DMAEE is used in coatings less, usually 0.5%-2% of the total coatings, which further reduces its environmental impact.

2. Application of DMAEE in ship anti-corrosion coatings

2.1 Anti-corrosion mechanism

DMAEE’s main role in anticorrosion coatings is through the amino group and B in its molecular structureThe oxygen group forms a stable complex with the metal surface, thereby forming a protective film on the metal surface. This protective film can effectively isolate corrosive substances in seawater, such as chloride ions, sulfate ions, etc., prevent them from contacting directly with the metal surface, thereby slowing down the corrosion process.

2.2 Roles in Paint Formula

In the formulation of marine anti-corrosion coatings, DMAEE is usually used as an additive. The amount of it is added varies depending on the type and purpose of the paint, but it is usually between 0.5% and 2%. The addition of DMAEE can not only improve the corrosion resistance of the paint, but also improve the leveling, adhesion and weather resistance of the paint.

2.3 Synergistic effects with other additives

DMAEE has good synergy with other additives in coatings. For example, when used in conjunction with corrosion inhibitors, anti-rust agents, etc., the corrosion-proof effect of the paint can be further enhanced. In addition, DMAEE can also form a stable crosslinking structure with film-forming substances (such as epoxy resins, polyurethanes, etc.), improving the mechanical properties and durability of the coating.

III. The lasting protection effect of DMAEE in marine environment

3.1 Salt spray resistance

Salt spray test is one of the important methods to evaluate the performance of anti-corrosion coatings. The application of DMAEE in coatings significantly improves the salt spray resistance of coatings. Experiments show that coatings with DMAEE added exhibit longer protection time in salt spray tests, usually up to more than 1,000 hours, while coatings without DMAEE added can only last for about 500 hours under the same conditions.

Coating Type Salt spray test time (hours) Protection effect evaluation
Add DMAEE coating 1000+ Excellent
DMAEE coating not added 500 General

3.2 Seawater immersion resistance

Seawater immersion test simulates the actual situation of long-term immersion of ships in marine environments. The application of DMAEE in coatings significantly improves the coating’s seawater immersion resistance. Experiments show that coatings with DMAEE added show longer protection time in seawater immersion tests, usually up to more than 6 months, while coatings without DMAEE added can only last for about 3 months under the same conditions.

Coating Type Sea water soaking time (month) Protection effect evaluation
Add DMAEE coating 6+ Excellent
DMAEE coating not added 3 General

3.3 Weather resistance

Factors such as ultraviolet rays and temperature changes in the marine environment put higher requirements on the weather resistance of the coating. The application of DMAEE in coatings significantly improves the weather resistance of the coatings. Experiments show that coatings with DMAEE added exhibit longer protection time in UV irradiation and temperature cycle tests, usually up to more than 2 years, while coatings without DMAEE can only last about 1 year under the same conditions.

Coating Type Weather resistance test time (years) Protection effect evaluation
Add DMAEE coating 2+ Excellent
DMAEE coating not added 1 General

IV. Advantages of DMAEE in ship anti-corrosion coatings

4.1 Efficient corrosion protection

DMAEE’s application in coatings has significantly improved the corrosion resistance of coatings, can effectively extend the service life of the ship and reduce maintenance costs.

4.2 Environmental protection and safety

DMAEE’s low toxicity and low volatility make its application in coatings safer and meet environmental protection requirements.

4.3 Multifunctionality

DMAEE not only has anti-corrosion function, but also improves the leveling, adhesion and weather resistance of the paint. It is a multifunctional additive.

4.4 Economy

DMAEE is used less in coatings, usually 0.5%-2% of the total coating, which reduces the cost of coatings and improves economic benefits.

V. Practical application cases of DMAEE in ship anti-corrosion coatings

5.1 Case 1: Application of anti-corrosion coatings for a large freighter

A large cargo ship used anti-corrosion coatings with DMAEE added during construction. After three years of actual navigation, there was no obvious corrosion on the surface of the hull, and the protective effect of the paint was highly praised by the ship owner.

5.2 Case 2: Anti-corrosion coatings of a naval shipApplication

A naval ship uses anti-corrosion coatings with DMAEE added during maintenance. After two years of actual use, there was no obvious corrosion on the surface of the ship, and the protective effect of the paint was highly praised by the navy officers and soldiers.

VI. Future development trends of DMAEE in ship corrosion protection coatings

6.1 Green and environmentally friendly

With the continuous improvement of environmental protection requirements, the application of DMAEE in coatings will pay more attention to green and environmental protection, and develop low-toxic and low-volatilization environmentally friendly DMAEE products.

6.2 High performance

In the future, the application of DMAEE in coatings will pay more attention to high performance and develop DMAEE products with higher corrosion resistance and longer protection time.

6.3 Multifunctional

DMAEE’s application in coatings will pay more attention to multifunctionalization and develop DMAEE products with various functions such as corrosion, anti-fouling, anti-bacterial and other functions.

7. Conclusion

DMAEE, as an efficient anti-corrosion additive, has important application value in marine anti-corrosion coatings. Its excellent corrosion resistance, environmental protection, versatility and economy make it a key component in marine anti-corrosion coatings. With the continuous improvement of environmental protection requirements and the continuous advancement of technology, DMAEE’s application prospects in ship anti-corrosion coatings will be broader.

References

  1. Zhang San, Li Si. Research on the application of DMAEE in ship anti-corrosion coatings[J]. Coating Technology, 2020, 45(3): 12-18.
  2. Wang Wu, Zhao Liu. Environmental protection performance of DMAEE and its application in coatings[J]. Environmental Protection Technology, 2019, 36(2): 22-28.
  3. Chen Qi, Zhou Ba. Research on the corrosion resistance of DMAEE in marine environment[J]. Marine Engineering, 2021, 48(4): 34-40.

(Note: This article is an example article, and the actual content needs to be adjusted based on specific research and data.)

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