The contribution of N,N-dimethylcyclohexylamine to environmentally friendly adhesives
Introduction
With the increasing global environmental awareness, the research and development and application of environmentally friendly adhesives are receiving more and more attention. N,N-dimethylcyclohexylamine (DMCHA) plays an important role in environmentally friendly adhesives as an important chemical intermediate. This article will introduce in detail the characteristics of N,N-dimethylcyclohexylamine, its application in adhesives, product parameters and its contribution to environmental protection.
1. Basic characteristics of N,N-dimethylcyclohexylamine
1.1 Chemical structure
N,N-dimethylcyclohexylamine is an organic compound with the chemical formula C8H17N. Its molecular structure consists of a cyclohexane ring and a dimethylamino group.
1.2 Physical Properties
| Properties | value |
|---|---|
| Molecular Weight | 127.23 g/mol |
| Boiling point | 159-160°C |
| Density | 0.85 g/cm³ |
| Flashpoint | 38°C |
| Solution | Easy soluble in organic solvents |
1.3 Chemical Properties
N,N-dimethylcyclohexylamine is alkaline and can react with acid to form a salt. The hydrogen atoms on its amino group can be replaced by other groups to form a variety of derivatives.
2. Application of N,N-dimethylcyclohexylamine in adhesives
2.1 As a curing agent
N,N-dimethylcyclohexylamine is commonly used as a curing agent in adhesives, which can accelerate the curing process of epoxy resins and improve the strength and durability of the adhesive.
2.2 as a catalyst
In polyurethane adhesives, N,N-dimethylcyclohexylamine can be used as a catalyst to promote the reaction between isocyanate and polyol and improve the adhesive properties.
2.3 As plasticizer
N,N-dimethylcyclohexylamine can also be used as a plasticizer to improve the flexibility and processing properties of the adhesive.
3. Product parameters
3.1 Purity
| Level | Purity |
|---|---|
| Industrial grade | ≥98% |
| High purity | ≥99.5% |
3.2 Packaging
| Packaging Specifications | Packaging Materials |
|---|---|
| 25kg/barrel | Polyethylene barrel |
| 200kg/barrel | Steel barrel |
3.3 Storage conditions
| conditions | Requirements |
|---|---|
| Temperature | 0-30°C |
| Humidity | ≤60% |
| Do not to light | Yes |
4. Contribution of N,N-dimethylcyclohexylamine to environmental protection
4.1 Low Volatile Organic Compounds (VOCs)
The application of N,N-dimethylcyclohexylamine in adhesives helps to reduce VOC emissions and reduce environmental pollution.
4.2 Non-toxic and harmless
N,N-dimethylcyclohexylamine is non-toxic and harmless to the human body and the environment under normal use conditions, and meets environmental protection requirements.
4.3 Biodegradable
N,N-dimethylcyclohexylamine is biodegradable in the natural environment and will not cause long-term environmental pollution.
5. Practical application cases
5.1 Construction Industry
In the construction industry, N,N-dimethylcyclohexylamine is used to produce environmentally friendly epoxy resin adhesives for bonding materials such as concrete, metal and glass.
5.2 Automotive Industry
In automobile manufacturing, N,N-dimethylcyclohexylamine is used to produce polyurethane adhesives for bonding body parts and improving the durability and safety of the vehicle.
5.3 Electronics Industry
In the electronics industry, N,N-dimethylcyclohexylamine is used to produce high-performance adhesives for bonding electronic components and improving product reliability and stability.
6. Future development trends
6.1 Green Chemistry
With the development of green chemistry, the synthesis process of N,N-dimethylcyclohexylamine will be more environmentally friendly and reduce the negative impact on the environment.
6.2 High performance
In the future, N,N-dimethylcyclohexylamine will develop towards high-performance to meet the needs of more high-end applications.
6.3 Multifunctional
N,N-dimethylcyclohexylamine will develop more functions, such as antibacterial and anti-mold, and expand its application range in adhesives.
Conclusion
N,N-dimethylcyclohexylamine, as an important chemical intermediate, plays an important role in environmentally friendly adhesives. Its low volatile, non-toxic and harmless and biodegradable properties make it an ideal choice for environmentally friendly adhesives. With the advancement of technology and the improvement of environmental protection requirements, the application prospects of N,N-dimethylcyclohexylamine in adhesives will be broader.
The above content introduces in detail the application of N,N-dimethylcyclohexylamine in environmentally friendly adhesives and its contribution to environmental protection. Through tables and actual cases, the content is more intuitive and easy to understand. I hope this article can provide readers with valuable information.
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