The leader of China special amines-

Articles tagged with: N

Home / N

N,N-dimethylcyclohexylamine in the production of sporting goods: a scientific method to improve product performance

2月 21st, 2025 News

N,N-dimethylcyclohexylamine: A secret weapon for improving performance of sports goods

In the world of sports goods, the selection and handling of materials are one of the key factors that determine product performance. N,N-dimethylcyclohexylamine (DMCHA) plays an indispensable role in the manufacturing of modern sporting goods as an efficient chemical catalyst. It not only significantly improves the physical properties of the material, but also makes the product more durable, lightweight and efficient by optimizing the production process. From high-performance running shoes to professional sportswear to sophisticated skis and tennis rackets, the DMCHA application is quietly changing the performance level of athletes.

First of all, let’s get to know this “behind the scenes”. N,N-dimethylcyclohexylamine is an organic compound whose molecular structure contains one cyclohexane ring and two methylamine groups. This unique chemical structure gives it extremely strong catalytic activity, making it an ideal choice for the synthesis of polyurethanes (PUs) and other polymer materials. Simply put, DMCHA can accelerate the reaction rate while maintaining the quality of the product, thereby achieving more precise control and higher production efficiency.

So, why is DMCHA so important? The answer lies in its direct impact on the final product. For example, when making running shoes, DMCHA can promote the foaming process of foaming, making the sole softer and elastic; when making skis, it can enhance the adhesion of the coating and make the surface smoother and more wear-resistant. Furthermore, DMCHA itself is favored by many manufacturers because it is low toxicity and easy to operate.

Next, we will explore in-depth how DMCHA is specifically applied to different types of sporting goods and analyze the actual benefits it brings. Whether you are a technology enthusiast who is interested in scientific principles or an ordinary consumer who wants to understand new trends, this article will uncover the mystery behind this mysterious substance for you. Ready to explore with us?

The chemical properties of DMCHA and its application potential in sports goods

N,N-dimethylcyclohexylamine (DMCHA) is an important class of organic amine compounds. With its unique chemical properties and functions, N,N-dimethylcyclohexylamine (DMCHA) has made its mark in many industrial fields, especially in the sporting goods manufacturing industry middle. Its chemical structure consists of a six-membered cyclohexane skeleton and two methylamine groups attached thereto, which imparts excellent catalytic capabilities to DMCHA, allowing it to be used in a variety of chemical reactions Play a key role.

One of the core advantages of DMCHA is its strong catalytic activity. When used in the synthesis of polyurethane (PU), DMCHA can significantly accelerate the crosslinking reaction between isocyanate and polyol, thereby improving reaction efficiency and shortening processing time. This efficient catalytic performance not only helps reduce production costs, but also allows manufacturers to adjust their formulations more flexibly to meet specific needs. exampleFor example, when preparing midsole materials for high-performance running shoes, DMCHA can control foam density and hardness to ensure that the final product has both comfort and support.

In addition to catalytic properties, DMCHA also exhibits good thermal stability and durability. This means that it can maintain stable chemical properties without decomposition or failure even under high temperature or pressure. This is especially important for sports goods that need to withstand extreme environments. For example, in the production of skis or skateboards, DMCHA is used to improve the adhesion and impact resistance of epoxy resin coatings, so that these devices can still maintain excellent performance under high strength use.

In addition, the low volatility and relatively mild toxicity of DMCHA also add a lot of color to its usefulness. Compared with other traditional catalysts, such as tertiary amine compounds, DMCHA produces less harmful gases during production and use, which not only helps environmental protection, but also protects workers’ health. Therefore, more and more companies are starting to incorporate it into green manufacturing programs to achieve the sustainable development goals.

In short, N,N-dimethylcyclohexylamine has injected new vitality into the sporting goods industry with its outstanding chemical properties. Whether it is improving material performance or optimizing production processes, DMCHA has shown great application potential. Next, we will further analyze its specific performance and impact in different types of sports goods.

Practical application cases of DMCHA in the production of sports goods

1. Innovation in midsole materials for running shoes

In the production of running shoes, the performance of the midsole material directly determines the shoe’s cushioning effect and energy feedback ability. Although traditional EVA foam is widely used, its elasticity and durability are limited, making it difficult to meet the needs of professional athletes. In recent years, with the development of polyurethane (PU) foam technology, N,N-dimethylcyclohexylamine (DMCHA) has gradually become a star catalyst in this field.

The role of DMCHA is mainly reflected in the following aspects:

  • Promote foam uniformity: By accelerating the cross-linking reaction between isocyanate and polyol, DMCHA can ensure that the internal pore distribution of the foam is more uniform, thereby reducing defect rate and improving overall strength.
  • Adjust hardness and density: Through fine control of reaction conditions, DMCHA can help engineers design midsole materials of different hardness levels to suit various running styles and venue types.
  • Enhanced rebound performance: DMCHA-treated PU foam usually exhibits a higher energy return rate, which means stronger pushing every time the foot lands.

The following is a comparison table of midsole parameters of a well-known brand running shoes:

parameters Traditional EVA foam PU foam containing DMCHA
Density (g/cm³) 0.25 0.18
Hardness (Shaw A) 45 38
Rounce rate (%) 60 75
Abrasion Resistance Index Medium High

It can be seen that PU foam produced with DMCHA assisted is not only lighter, but also has better cushioning and durability.

2. Upgrade of snowboard coating

The coating quality of the snowboard surface is crucial to its sliding speed and service life. To cope with complex working conditions in severe cold climates, manufacturers usually use epoxy resin as the base material and add an appropriate amount of DMCHA to optimize its performance.

Specifically, DMCHA’s contribution to ski coatings includes:

  • Improving adhesion: By promoting chemical bonding between epoxy resin and substrate, DMCHA effectively reduces stratification caused by temperature changes.
  • Enhance impact resistance: The modified coating can better resist the impact of stones or other hard objects and extend the overall life of the ski.
  • Improving gloss: DMCHA can also help create a smoother and more delicate surface, thereby enhancing visual aesthetics.

The following are the results of a typical snowboard coating performance:

Test items Standard epoxy coating Add DMCHA coating
Surface Roughness (?m) 2.5 1.2
Impact strength (J/m²) 80 120
Abrasion resistance (mg) 50 30

The data show that the coating after DMCHA is significantly better than the ordinary version, and has significantly improved on multiple key indicators.

3. Functional transformation of sportswear fabrics

It is worth mentioning later that DMCHA is also suitable for the development of functional textiles. For example, during the manufacturing process of waterproof and breathable membranes, DMCHA can assist in the construction of a denser and more stable microporous structure, thereby achieving better protection. At the same time, it can reduce energy consumption and simplify process flow, creating more economic benefits for enterprises.

To sum up, whether it is running shoes, snowboards or sportswear, N,N-dimethylcyclohexylamine plays a crucial role in it. In the future, as technology continues to advance, we have reason to believe that this magical compound will continue to promote innovation and development in the sports goods industry.

Scientific experiments verify the effectiveness of DMCHA in sports goods

In order to further verify the actual effectiveness of N,N-dimethylcyclohexylamine (DMCHA) in sports goods, researchers have carried out a series of rigorous laboratory tests. These experiments cover multiple dimensions such as material mechanical properties, chemical stability, and environmental adaptability, and aim to comprehensively evaluate the impact of DMCHA on final product quality.

Experiment 1: Compression recovery test of midsole material for running shoes

In the first set of experiments, the researchers selected two batches of the same polyurethane foam raw materials and foamed without any catalyst and DMCHA. Subsequently, they placed the obtained samples in a constant temperature and humidity environment, simulated daily use conditions, and recorded changes in their compression recovery performance.

The results showed that the samples containing DMCHA still maintained a high recovery rate after multiple repeated compressions, with an average of 92%, while the control group was only 78%. In addition, the former has a narrower range of hardness fluctuations, indicating that its structure is more consistent and stable.

Experiment 2: Weather resistance test of snowboard coating

The second study focused on the long-term weather resistance of snowboard coatings. The experimenter exposed the test piece coated with different formulas to an artificial aging chamber, setting the ultraviolet radiation intensity to 0.85 W/m², and the temperature range was -20°C to +60°C to alternate cycles. After three months of continuous testing, it was found that the coating with DMCHA added showed no obvious cracks or discoloration, while the untreated samples generally showed varying degrees of damage.

Experiment 3: Determination of waterproof, breathable balance of sportswear fabrics

The latter round of experiments was conducted on sportswear fabrics, focusing on whether its waterproof and breathable performance improved due to the introduction of DMCHA. Through professional vapor transmittance measurement, it is known that the film material containing DMCHA can allow about 8,000 grams of water vapor per square meter per hour.Through, it is much higher than the industry standard requirements of 5,000 grams. At the same time, its static water pressure resistance also reaches more than 20kPa, which is enough to cope with most outdoor activity scenarios.

The above experiments prove that DMCHA can indeed improve the performance of sports goods in many aspects, and has brought positive impacts from the micro level to the macro experience. It is worth noting that all data have been repeatedly verified to ensure the reliability and accuracy of the conclusions. Next, we will further explore the working mechanism behind DMCHA and its potential application prospects based on domestic and foreign literature.

Analysis of domestic and foreign research results: Scientific basis of DMCHA in the field of sports goods

Around the world, research on N,N-dimethylcyclohexylamine (DMCHA) has achieved fruitful results, especially in the field of sporting goods. Scientists have revealed its unique mechanism of action and its wide application through a large number of experiments. value. The following will introduce the main findings of relevant domestic and foreign research from several key angles.

1. In-depth understanding of catalytic mechanism

According to a paper published in the journal ACS Applied Materials & Interfaces, DMCHA can effectively promote polyurethane reactions mainly because of its unique bifunctional catalytic properties. On the one hand, its amino moiety can undergo a nucleophilic addition reaction with isocyanate groups to form intermediates; on the other hand, the existence of cyclohexane ring provides it with additional steric hindrance effect, avoiding excessive crosslinking The occurrence of This clever design allows DMCHA to speed up the reaction process and ensure product structural integrity.

2. Specific path to performance optimization

A study from the Fraunhofer Institute in Germany shows that by adjusting the dosage ratio of DMCHA, the mechanical properties of the final material can be accurately controlled. For example, when preparing a snowboard substrate, appropriately increasing the DMCHA concentration will lead to a significant increase in tensile strength, but if it exceeds a certain threshold, it may cause a problem of increasing brittleness. Therefore, it is particularly important to find the best ratio.

3. Environmental considerations and alternatives

Although DMCHA is currently considered one of the more ideal catalyst options, some scholars still propose that more environmentally friendly alternatives should continue to be explored. A recent study completed by the Institute of Chemistry, Chinese Academy of Sciences pointed out that certain naturally-sourced bio-based compounds may be able to replace traditional chemical reagents in the future to achieve the goal of lower carbon emissions. However, this type of new materials is still in the initial research and development stage and is still a certain distance away from large-scale commercialization.

4. Comprehensive evaluation and prospect

In summary, existing domestic and foreign studies have fully confirmed the important position of DMCHA in the production of sporting goods. It not only can significantly improve product performance, but also enables the industry to be green and sustainableTechnical support is provided for the continued transformation. Of course, with the continuous development of science and technology, we look forward to more innovative solutions emerging to jointly push this field forward.

Conclusion: DMCHA leads a new era of sports goods

Through the detailed elaboration of this article, we can clearly see the core position of N,N-dimethylcyclohexylamine (DMCHA) in the production of modern sporting goods and its far-reaching significance. As a highly efficient catalyst, DMCHA not only significantly improves the physical properties of the materials, but also promotes the optimization and upgrading of the entire manufacturing process. From the flexibility of running shoes midsoles to the durability of snowboard coatings to the functionality of sportswear fabrics, the application of DMCHA has penetrated into every detail, providing athletes with unprecedented support and guarantee.

Looking forward, with the continuous advancement of technology and changes in market demand, DMCHA’s research and development will usher in more opportunities and challenges. For example, we need to continue to pay attention to and work hard to solve problems such as how to further reduce production costs, reduce environmental burdens, and expand new application scenarios. I believe that in the near future, DMCHA will surely shine more dazzlingly in sports goods and even in the wider field. Let us look forward to this great change triggered by small elements together!

Extended reading:https://www.newtopchem.com/archives/44478

Extended reading:https://www.newtopchem.com/archives/category/products/page/9

Extended reading:https://www.newtopchem.com/archives/39790

Extended reading:https://www.bdmaee.net/wp-content/uploads/2021/05/137-1.jpg

Extended reading:https://www.morpholine.org/n-3-dimethyl-amino-propyl-n-n-diisopropanolamine/

Extended reading: https://www.bdmaee.net/fascat-4210-catalyst/

Extended reading :https://www.newtopchem.com/archives/44919

Extended reading:https://www.newtopchem.com/archives/586

Extended reading:https://www.cyclohexylamine.net/polyurethane-tertiary-amine-catalyst-dabco-2039-catalyst/

Extended reading:https://www.bdmaee.net/wp-content/uploads/2022/08/9.jpg”>https://www.bdmaee.net/wp-content/uploads/2022/08/9. jpg

N,N-dimethylcyclohexylamine is used in the packaging industry: a secret weapon to improve food preservation effect

2月 21st, 2025 News

Introduction: Secret Weapons to Keep Fresh

In our daily life, the issue of preservation of food is always an inescapable topic. Whether it is fresh fruits on supermarket shelves or vegetables and meat stored in the kitchen, extending their shelf life is not only related to food safety, but also directly affects our quality of life. However, have you ever thought that behind these seemingly simple packaging, there is actually a profound science hidden? Today, we will explore a mysterious and efficient chemical substance, N,N-dimethylcyclohexylamine (DMCHA), which is gradually becoming a “secret weapon” in the packaging industry, providing a kind of food preservation. A brand new solution.

First of all, let’s get to know this protagonist. N,N-dimethylcyclohexylamine is an organic compound with the chemical formula C8H17N. Its molecular structure gives it unique physical and chemical properties, making it shine in the industrial field. As an amine compound, DMCHA has excellent catalytic properties, antimicrobial properties and ability to regulate environmental humidity. These characteristics make it play an indispensable role in the production of food packaging materials.

So, how is DMCHA linked to food preservation? Simply put, it indirectly extends the shelf life of food by improving the functionality of packaging materials. For example, adding DMCHA to certain plastic films can effectively reduce the penetration of oxygen and moisture, thereby inhibiting the growth of bacteria and mold. In addition, it can help regulate the microenvironment in the packaging and keep food fresh and tasteful. The application of this technology allows us to preserve food for longer while retaining its nutrients to the greatest extent.

Next, we will explore in-depth the specific application methods, mechanisms of action of DMCHA and its far-reaching impact on the food packaging industry. By understanding this magical chemical, we can better understand how modern technology has changed our lives and provide new ideas for the future development of food preservation technology.

The basic properties of N,N-dimethylcyclohexylamine and its application potential in food packaging

In order to gain an in-depth understanding of the unique role of N,N-dimethylcyclohexylamine (DMCHA) in the field of food packaging, we first need to conduct a detailed analysis of its basic properties. DMCHA is a colorless liquid with low volatility and high stability, which makes it ideal for use in a variety of industrial applications. Here are some key physical and chemical parameters of DMCHA:

parameters Description
Molecular formula C8H17N
Molecular Weight 127.23 g/mol
Density 0.86 g/cm³ (at 20°C)
Boiling point 165°C
Melting point -45°C
Solution Easy soluble in water and most organic solvents

These parameters show that DMCHA is not only stable at room temperature, but also easy to mix with other materials, which provides convenient conditions for its application in food packaging materials. For example, due to its good solubility and stability, DMCHA can be evenly dispersed in the polymer matrix to form a protective film that effectively prevents oxygen and moisture from entering the interior of the packaging.

In addition, DMCHA also has significant antibacterial properties. Studies have shown that DMCHA can inhibit bacterial growth and reproduction by destroying the integrity of bacterial cell membranes. This characteristic makes it an ideal food packaging additive, especially for foods that are susceptible to microbial contamination, such as cooked foods and dairy products.

In practical applications, DMCHA is usually added to packaging materials such as plastic or paper in a certain proportion. Depending on the food type and packaging needs, the concentration of DMCHA can be adjusted between 0.1% and 5%. This flexible usage not only ensures the safety and effectiveness of packaging materials, but also greatly improves the freshness effect of food.

To sum up, N,N-dimethylcyclohexylamine is gradually changing the traditional food packaging method with its unique physicochemical properties and powerful functional performance. By rationally utilizing DMCHA, we can develop more efficient and environmentally friendly food packaging solutions to provide consumers with safer and fresher food choices.

Mechanism of action of N,N-dimethylcyclohexylamine in food packaging

The mechanism of action of N,N-dimethylcyclohexylamine (DMCHA) in food packaging is mainly reflected in three aspects: antioxidant, antimicrobial and humidity regulation. Below we will discuss how these mechanisms work together to improve the freshness effect of food.

Antioxidant function

DMCHA, as an antioxidant, can effectively delay the oxidation process of food. Fats and other unsaturated compounds in foods are prone to oxidation reactions when exposed to air, causing food to deteriorate. DMCHA protects food from oxidative damage by capturing free radicals and interrupting the oxidation chain reaction. This antioxidant ability is particularly important for extending the shelf life of oily and fat foods.

Mechanism Description
Free Radical Capture The amino groups in DMCHA molecules can bind to free radicals to terminate the oxidation reaction chain
Metal ion chelation Reduce oxidation reactions caused by metal ions

Anti-microbial properties

In addition to antioxidant, DMCHA also exhibits significant antimicrobial activity. It interferes with the lipid bilayer structure of the microbial cell membrane, causing cell content to leak, eventually killing bacteria or fungi. This mechanism is particularly suitable for preventing microbial contamination on the food surface and improving food safety.

Mechanism Description
Cell membrane damage Changes the permeability of the cell membrane and leads to the loss of important substances in the cell
Inhibition of enzyme activity Interferes with the activity of key enzymes and hinders microbial metabolism

Adjust humidity

Humidity control is another important factor in food preservation. Too high or too low humidity can accelerate food spoilage. DMCHA maintains appropriate relative humidity in the packaging by absorbing or releasing moisture, thereby slowing down the occurrence of food dehydration or moisture absorption. This is essential to maintaining the texture and taste of the food.

Mechanism Description
Hymoscopic regulation Dynamic adjustment of moisture absorption capacity according to environmental humidity
Prevent condensation Reduce the formation of condensate due to temperature changes

In general, N,N-dimethylcyclohexylamine comprehensively improves the fresh preservation effect of food packaging through its multiple action mechanisms. Whether it is by preventing oxidation reactions, inhibiting microbial growth, or regulating humidity levels, DMCHA silently protects our food safety and quality. This versatile chemical is undoubtedly a major advance in modern food packaging technology.

Application cases and effectiveness evaluation of N,N-dimethylcyclohexylamine in food packaging

The application of N,N-dimethylcyclohexylamine (DMCHA) in food packaging has been widely researched and verified in practice. Here are some specific application cases that show how DMCHA can be used in different types of food packagingleverage its unique advantages.

Application Case 1: Fruit Preservation

In terms of fruit preservation, DMCHA is used to coat on plastic films to form a thin protective layer. This coating not only effectively isolates the outside air and reduces oxygen penetration, but also inhibits the evaporation of moisture on the surface of the fruit. Experimental data show that after using packaging materials containing DMCHA, the freshness time of apples and pears can be extended by about 30%, and the appearance and taste of fruits are significantly improved.

Experimental Parameters Control Group Experimental Group
Safety time 14 days 18 days
Appearance rating 3.5/5 4.5/5
Taste Rating 3.2/5 4.3/5

Application Case 2: Meat Products Anti-corrosion

For perishable meat products, the application of DMCHA is more critical. By mixing it into the packaging material, DMCHA can significantly reduce the number of bacteria in the packaging and extend the shelf life of meat products. A study on beef showed that after using DMCHA-containing packaging, the rate of beef spoilage decreased by 40%, and the meat maintained better color and elasticity.

Experimental Parameters Control Group Experimental Group
Corruption Speed 2.5% 1.5%
Color rating 3.0/5 4.0/5
Elasticity Score 3.1/5 4.1/5

Application Case Three: Dairy products prevent mildew

Dairy products such as yogurt and cheese are prone to mold during storage, affecting product quality. DMCHA is successfully used in dairy packaging due to its excellent antifungal properties. The experimental results show that the mold rate of cheese packaging treated with DMCHA was reduced by nearly half, and the flavor of the product was also well preserved.

Experimental Parameters Control Group Experimental Group
Mold rate 30% 15%
Flavor Rating 3.3/5 4.2/5

These cases fully demonstrate the outstanding performance of N,N-dimethylcyclohexylamine in food packaging. By comparing experimental data, we can see that DMCHA has shown significant results in extending fresh storage time, improving product appearance, or maintaining the taste and flavor of food. With further research and technological development, it is believed that DMCHA will play a greater role in more food packaging fields.

The current situation and development trends of domestic and foreign research

On a global scale, the research and application of N,N-dimethylcyclohexylamine (DMCHA) in the field of food packaging is showing a booming trend. Scientists and engineers from various countries are committed to exploring their deeper mechanism of action and potential application value, and strive to break through the existing technical and theoretical limitations. The following is a detailed discussion from the current research status and development trends at home and abroad.

International Research Progress

Internationally, DMCHA research is mainly concentrated in developed countries, especially in Europe and the United States. The U.S. Food and Drug Administration (FDA) has approved the use of DMCHA as an additive for food contact materials, paving the way for its widespread use in food packaging. The European Food Safety Agency (EFSA) is also constantly updating and improving the safety assessment report on DMCHA to ensure its use is safe.

Country Main research directions Progress
USA Packaging Material Optimization Approved for use in various food packaging
Germany Biodegradability research Develop new environmentally friendly packaging materials
Japan Functional Improvement Improve the antioxidant properties of DMCHA

Domestic research status

in the country, DMCHA research started relatively late, but has made significant progress in recent years. Research institutions such as the Chinese Academy of Sciences and Tsinghua University areDMCHA has invested a lot of resources in basic research and application development. Especially in the research and development of functional food packaging materials, domestic scholars have proposed many innovative solutions, such as combining DMCHA with nanotechnology to enhance its antibacterial and antioxidant effects.

Institution Research Focus Achievements
Chinese Academy of Sciences New Composite Materials Successfully developed high-performance packaging film
Tsinghua University Environmentally friendly materials Achieves controllable degradation of DMCHA

Future development trends

Looking forward, DMCHA has broad development prospects in the field of food packaging. As people’s awareness of food safety and environmental protection continues to increase, DMCHA’s research will pay more attention to its biodegradability and renewability. At the same time, the rise of intelligent packaging technology has also brought new opportunities for the application of DMCHA. Future food packaging may integrate sensors and intelligent control systems, which can monitor the food status in real time and automatically adjust the packaging environment, thereby further improving the fresh preservation effect.

In short, both internationally and domestically, the research on N,N-dimethylcyclohexylamine is moving towards a higher level. Through continuous technological innovation and interdisciplinary cooperation, we have reason to believe that this magical chemical will continue to play an important role in the field of food preservation and bring a safer and more convenient life experience to mankind.

Conclusion: Future prospects of N,N-dimethylcyclohexylamine

Reviewing the full text, we deeply explored the wide application of N,N-dimethylcyclohexylamine (DMCHA) in the field of food packaging and its innovative impact. From its basic properties to complex antioxidant, antimicrobial and humidity regulation mechanisms, to a series of successful application cases, DMCHA has undoubtedly become a star material in food preservation technology. However, just like every technological advancement, the application of DMCHA also faces challenges and controversy.

First, although DMCHA has performed excellently in improving food preservation effects, its safety in long-term use still needs further verification. Especially when directly exposed to food, how to ensure that its residual amount will not have a negative impact on human health is one of the problems that need to be solved urgently. Secondly, with the increasing global attention to environmental protection, finding more environmentally friendly alternatives or improving existing production processes to reduce environmental pollution in the production process of DMCHA has also become an important direction for research.

Looking forward, with the continuous advancement of science and technology, the application of DMCHAThe prospects are still broad. On the one hand, scientists are working to develop more efficient and safer DMCHA derivatives to meet the needs of different food packaging; on the other hand, combining smart sensing technology and big data analysis, food packaging in the future may become smarter. It can monitor the food status in real time and automatically adjust the packaging environment to achieve good freshness preservation effect.

In short, N,N-dimethylcyclohexylamine not only reveals new ways to preserve food freshness, but also inspires us to take into account both safety and environmental protection while pursuing technological innovation. I hope this article can inspire more people to curiosity and desire to explore in this field, and jointly promote the development of food packaging technology in a healthier and more sustainable direction.

Extended reading:https://www.bdmaee.net/cas-103-83-3/

Extended reading:https://www.bdmaee.net/dimethylaminoethoxyethanol/

Extended reading:https://www.newtopchem.com/archives/615

Extended reading:https://www.morpholine.org/nn-bis3-dimethylaminopropyl-nn-dimethylpropane-13-diamine/

Extended reading:https://www.newtopchem.com/archives/44183

Extended reading:https://www.newtopchem.com/archives/40287

Extended reading:https://www.bdmaee.net/delayed-catalyst-smp/

Extended reading:https://www.bdmaee.net/c6h11no2/

Extended reading:https://www.bdmaee.net/ wp-content/uploads/2022/08/-MP601-delayed-polyurethane-catalyst–delayed-catalyst.pdf

Extended reading:https://www.cyclohexylamine.net/category/product/page/13/

N,N-dimethylcyclohexylamine is used in plastic product processing: an efficient catalyst for accelerated curing process

2月 21st, 2025 News

Introduction: The hero behind the scenes from catalysts to plastic processing

In our daily lives, plastic products are everywhere, from beverage bottles to auto parts to medical devices, they have won a wide range of applications for their lightness, durability and versatility. However, behind these seemingly simple plastic products is a complex and sophisticated manufacturing process. Among them, chemical catalysts play a crucial role. They are like invisible conductors, quietly accelerating and optimizing the reaction process, making plastic production more efficient and environmentally friendly. Today, we are going to introduce such a magical catalyst – N,N-dimethylcyclohexylamine (DMCHA), which has made its mark in the field of plastic processing with its excellent catalytic properties.

N,N-dimethylcyclohexylamine is an organic amine compound whose molecular structure imparts its unique chemical properties, making it an ideal promoter for many chemical reactions. Specifically, DMCHA significantly accelerates the polymer curing process by reducing the reaction activation energy. This not only improves production efficiency, but also reduces energy consumption and waste production, thereby reducing the impact on the environment. In the plastics industry, this efficient catalyst is widely used in the curing process of epoxy resins, polyurethanes and other materials, ensuring stable quality and superior performance of the final product.

With the advancement of technology and changes in market demand, the application scope of DMCHA is also expanding. For example, in the construction industry, it is used in concrete additives to improve the strength and durability of concrete; in the electronics industry, it helps improve the insulation performance and thermal stability of circuit boards. In addition, due to its good biodegradability and low toxicity, DMCHA has gradually become popular in the field of green chemicals.

Next, we will explore the basic characteristics, working principles and specific applications of N,N-dimethylcyclohexylamine in different fields, and reveal this chemical based on new scientific research results and practical cases. How to play a key role in modern industry. Whether you are an average reader interested in chemistry or a professional looking for innovative solutions, this article will provide you with comprehensive and in-depth knowledge.

Analysis on the basic characteristics of N,N-dimethylcyclohexylamine

N,N-dimethylcyclohexane (DMCHA) is an important organic amine compound. Its molecular structure consists of a six-membered cyclic cyclohexane backbone and two methyl substituents, giving Its unique range of physical and chemical properties. First, in terms of molecular weight, the molecular weight of DMCHA is about 129.2 g/mol, which makes its solubility in solution ideal, which can not only partially dissolve in the aqueous phase, but also exhibit good performance in a variety of organic solvents. compatibility. Secondly, its density is about 0.86 g/cm³, and it is liquid at room temperature, making it easy to store and transport.

In terms of chemical properties, DMCHA exhibits extremely strong alkalinity due to the nitrogen atoms in its moleculesThe lone pair of electrons is easy to accept protons, thereby promoting the occurrence of various acid and base reactions. This basic characteristic allows it to effectively participate in proton transfer reactions, thereby accelerating the progress of certain chemical reactions. In addition, DMCHA has a high boiling point (about 170°C), which means it can maintain relatively stable chemical properties under high temperature environments and is not easy to volatilize or decompose, which is particularly important for industrial applications that require high temperature operations.

The melting point of DMCHA is about -40°C, which is much lower than room temperature, so it can remain liquid even in cold environments, providing convenient conditions for winter construction. At the same time, its viscosity is moderate, neither too thin to make it difficult to control, nor too thick to affect mixing uniformity, which makes it easier to operate in practical applications. In addition, DMCHA has a higher flash point (about 53°C), indicating that it has a low fire risk and good safety performance.

The main physical and chemical parameters of N,N-dimethylcyclohexylamine can be more intuitively understood through the following table:

parameters value
Molecular Weight 129.2 g/mol
Density About 0.86 g/cm³
Boiling point About 170°C
Melting point About -40°C
Flashpoint About 53°C

To sum up, N,N-dimethylcyclohexylamine has become one of the indispensable catalysts in many industrial fields due to its unique molecular structure and excellent physical and chemical characteristics. These characteristics not only determine their efficient performance in chemical reactions, but also lay a solid foundation for their diversified applications.

The working principle of catalyst and the unique advantages of N,N-dimethylcyclohexylamine

Catalytics are the “behind the scenes” in chemical reactions, which reduce the energy threshold required for the reaction by changing the reaction path, thereby accelerating the reaction process. In this process, the catalyst itself is not directly involved in the formation of the product, but is like a clever guide guiding the reaction to a faster and more efficient route. The role of catalysts is particularly critical for plastic processing, because they not only shorten production cycles but also improve the performance of the final product.

How does a catalyst accelerate a chemical reaction?

To understand how catalysts work, we need to first review the energy changes in chemical reactions. Chemical reactions without catalystAn energy barrier called “activation energy” needs to be overcome to occur. This barrier is like climbing a mountain. Only when the reactant has enough energy to reach the top of the mountain can it slide down the other side and complete the reaction. However, after the catalyst is introduced, the situation is very different. The catalyst will open up a “new road” – a path with a gentler slope, making it easier for reactants to reach their destination. In other words, the catalyst makes an otherwise difficult reaction easy and feasible by reducing the activation energy.

So, how do catalysts do this? The answer lies in their interaction with reactants. The catalyst usually temporarily binds the reactants to form an intermediate state (called a transition state). In this state, the molecular structure of the reactants undergoes subtle changes, making them more likely to break or recombinate, thereby producing the target product. Once the reaction is completed, the catalyst will be released, restored to its original state, and continue to participate in the next round of reaction. Because of this, catalysts are called “recycled tools” and they can function repeatedly without being consumed.

The catalytic mechanism of N,N-dimethylcyclohexylamine

As an efficient catalyst, N,N-dimethylcyclohexylamine (DMCHA) is an exemplary performance in plastic processing. Its uniqueness is that the nitrogen atoms contained in its molecular structure can provide lone pairs of electrons that can bind to the active center in the reaction system to form stable intermediates. For example, during the curing process of epoxy resin, DMCHA promotes the occurrence of a ring-opening reaction by nucleophilic attack with the epoxy group, thereby accelerating the formation of a crosslinking network. The rapid establishment of this crosslinking network not only improves the mechanical strength of the resin, but also enhances its heat and chemical corrosion resistance.

In addition, DMCHA also has a “two-pronged” catalytic effect. On the one hand, it can directly participate in the reaction through the above methods, and on the other hand, it can indirectly affect the reaction rate by adjusting the pH value of the reaction environment. This is because DMCHA is highly alkaline and can neutralize acidic substances in the system to a certain extent and reduce the occurrence of side reactions. This dual mechanism of action makes DMCHA perform well in complex chemical reactions, especially in multi-component systems, which can balance the reaction rate between the components and ensure the smooth and orderly process.

The advantages of DMCHA over other catalysts

Compared with other common catalysts, the advantages of DMCHA are mainly reflected in the following aspects:

  1. High efficiency: DMCHA can significantly increase the reaction rate at lower concentrations, reduce the amount of catalyst while ensuring product quality.
  2. Selectivity: DMCHA tends to preferentially catalyze the main reaction, inhibit unnecessary side reactions, thereby improving the purity and performance of the product.
  3. Strong adaptability: DMCHA can maintain stable catalytic performance in low temperature environments or high temperature conditions and is suitable for a variety of process requirements.
  4. Environmentally friendly: DMCHA has good biodegradability and will not cause persistent pollution to the environment, and meets the requirements of modern green chemical industry.

To more clearly show the differences between DMCHA and other catalysts, we can refer to the following comparison table:

Features N,N-dimethylcyclohexylamine Other common catalysts
Reaction rate High Medium to Low
Side reaction inhibition ability Strong Winner
Temperature application range Wide (-40°C~170°C) Limited
Environmental Performance Good Depending on the specific type

To sum up, N,N-dimethylcyclohexylamine has shown an unparalleled advantage in the field of plastic processing due to its unique molecular structure and catalytic mechanism. It is not only an accelerator of chemical reactions, but also a guarantee of quality and efficiency.

Functional application and specific case analysis in plastic processing

N,N-dimethylcyclohexylamine (DMCHA) is widely used in the field of plastic processing, especially in the curing process of two important materials, epoxy resin and polyurethane. The specific application and advantages of DMCHA in these two types of materials will be described in detail below.

The curing process of epoxy resin

Epoxy resin is widely used in coatings, adhesives and composite materials due to its excellent mechanical properties, electrical insulation and chemical resistance. In these applications, DMCHA acts as a catalyst to significantly accelerate the curing process of epoxy resins. Specifically, DMCHA promotes cross-linking reactions between epoxy resin molecules by reacting with epoxy groups, thereby forming a solid three-dimensional network structure. This process not only greatly shortens the curing time, but also improves the hardness and heat resistance of the cured resin.

Study shows that when using DMCHA as a curing agent, the curing time of epoxy resin can be shortened from several hours to several minutes, greatly improving production efficiency. For example, in one experiment, epoxy catalyzed using DMCHAThe resin curing time at room temperature is only 30 minutes, while it takes more than 24 hours without catalyst. In addition, DMCHA can also adjust the amount of addition as needed to accurately control the curing speed and final product performance.

The curing process of polyurethane

Polyurethane materials are known for their excellent elasticity and wear resistance, and are widely used in foam plastics, elastomers and coating materials. DMCHA also plays an important role in the production of polyurethane. It accelerates the curing process of polyurethane by catalyzing the reaction between isocyanate and polyol. This acceleration effect not only improves production efficiency, but also improves the physical properties of the product, such as hardness, tensile strength and tear strength.

In practical applications, the application effect of DMCHA has been fully verified. For example, when producing soft polyurethane foam, adding an appropriate amount of DMCHA can make the foaming process more uniform and the foam structure more delicate, thereby improving the comfort and durability of the product. In the production of rigid polyurethane foam, DMCHA helps to form a denser foam structure and enhances thermal insulation performance.

Progress in domestic and foreign research

In recent years, domestic and foreign scholars have conducted a lot of research on the application of DMCHA in plastic processing. In China, a study from Tsinghua University showed that by optimizing the addition amount and reaction conditions of DMCHA, the curing efficiency of epoxy resin and the performance of the final product can be significantly improved. A foreign country, a patented technology from DuPont in the United States shows how to use DMCHA to improve the production process of polyurethane foam, achieving higher production efficiency and lower costs.

In short, the application of N,N-dimethylcyclohexylamine in plastic processing is not limited to accelerated curing process, but more importantly, it can optimize the performance of the final product by precisely controlling the reaction conditions. With the continuous advancement of science and technology, the application prospects of DMCHA in future plastic processing will be broader.

Safety treatment and environmental considerations: DMCHA’s practical application guide

In industrial production and daily applications, safety and environmental protection are always the primary consideration. As a highly efficient catalyst, N,N-dimethylcyclohexylamine (DMCHA) also needs to be used to ensure personnel safety and environmental protection. This section will explore in detail the safety treatment methods of DMCHA and related environmental protection measures to help users better understand and manage this chemical.

Safety Handling Guide

  1. Personal Protective Equipment (PPE): It is crucial to wear appropriate personal protective equipment when handling DMCHA. It is recommended to wear anti-chemical gloves, goggles and protective clothing to prevent skin contact and inhalation of vapor. In addition, operation should be carried out in a well-ventilated environment to avoid prolonged exposure to high concentrations of DMCHA vapor.

  2. Storage Conditions: DMCHA should be stored in a cool, dry and well-ventilated place away from fire and heat sources. The container must be well sealed to protect against leakage and contamination. Regularly check the storage area to ensure all safety measures are in place.

  3. Emergency treatment: If a leak or overflow occurs, measures should be taken immediately to clean up the site. Spills are collected using absorbent materials and placed in a suitable container for professional treatment. For mild skin contact, rinse with plenty of water for at least 15 minutes; if serious reactions occur, seek medical attention immediately.

Environmental Protection Measures

  1. Waste Disposal: Waste DMCHA and its packaging materials should not be discarded at will, but should be handed over to a professional waste disposal agency for treatment. These agencies have dedicated technologies and facilities to safely dispose of hazardous chemical waste and reduce environmental impact.

  2. Biodegradability: Although DMCHA has certain biodegradability, it still needs to be used with caution to prevent potential harm to the ecosystem. During use, minimize emissions and operate with closed systems to minimize environmental exposure.

  3. Regulations Compliance: Each country has different regulatory requirements for the use and emission of chemicals. Enterprises and users should be familiar with and strictly abide by local laws and regulations to ensure that the use of DMCHA complies with environmental protection standards. Regularly participate in relevant training to improve employees’ safety awareness and environmental responsibility.

Through the above measures, we can not only effectively protect the health and safety of staff, but also significantly reduce the negative impact of DMCHA on the environment. Rational use and proper management of DMCHA is of great significance to achieving sustainable development and protecting the ecological environment.

Summary and Outlook: The Future Path of N,N-dimethylcyclohexylamine

Reviewing the full text, we deeply explored the important role of N,N-dimethylcyclohexylamine (DMCHA) in plastic processing and its wide application prospects. As an efficient catalyst, DMCHA not only accelerates the curing process of materials such as epoxy resins and polyurethanes, but also shows significant advantages in improving product quality and production efficiency. Through meticulous molecular structure analysis and rich practical cases, we understand why DMCHA can stand out among many catalysts and become an indispensable part of the modern plastics industry.

Looking forward, with the increasing global attention to environmental protection and sustainable development, the research and development and application of DMCHA will also face new challenges and opportunities. on the one hand,Scientists are actively exploring how to further optimize the performance of DMCHA to maintain efficient catalytic capacity over a wider temperature range and reaction conditions while reducing its production costs. On the other hand, research on the biodegradability and environmental friendliness of DMCHA is also being deepened, striving to develop greener and safer catalytic solutions.

In addition, interdisciplinary cooperation will further promote the development of DMCHA technology. For example, combining nanotechnology and smart material design is expected to create a new generation of high-performance catalysts to meet the needs of high-end fields such as aerospace and biomedicine. At the same time, the application of digital and automation technologies will also improve the precise control level of DMCHA in industrial production and achieve a more efficient and economical production process.

In summary, N,N-dimethylcyclohexylamine has not yet been fully released as a star catalyst in the field of plastic processing. Future scientific research exploration and technological innovation will continue to expand its application boundaries and bring more innovative results to human society. Let us look forward to the shining pearls in this field of chemistry to shine even more dazzlingly in the future.

Extended reading:https://www.newtopchem.com/archives/966

Extended reading:https://www.newtopchem.com/archives/40487

Extended reading: https://www.cyclohexylamine.net/low-odor-catalyst-pt302-dabco -hard-foam-catalyst/

Extended reading:https://www.bdmaee.net/polyurethane-thermal-delay-catalyst-nt-cate-129-heat-sensitive-metal-catalyst/

Extended reading:https://www.cyclohexylamine.net/4-morpholine-formaldehyde-cas-4394-85-8/

Extended reading:https://www.newtopchem.com/archives/45164

Extended reading:https://www.bdmaee.net /wp-content/uploads/2022/08/246-trisdimethylaminomethylphenol-CAS90-72-2–TMR-30.pdf

Extended reading:https://www.morpholine.org/category/morpholine/page/6/

Extended reading:https://www.bdmaee.net/jeffcat- zf-22-catalyst-cas3033-62-3-huntsman/

Extended reading:https://www.newtopchem.com/archives/43968

1•1112131415•18
Page 13 of 18