The application technology of cyclohexylamine in textile finishing and its improvement of fabric performance
Abstract
Cyclohexylamine (CHA) is an important organic amine compound and has a wide range of applications in textile finishing. This paper reviews the application technology of cyclohexylamine in textile finishing, including its specific application in anti-wrinkle finishing, soft finishing, waterproof finishing and anti-bacterial finishing, and analyzes in detail the improvement of cyclohexylamine on fabric performance. Through specific application cases and experimental data, we aim to provide scientific basis and technical support for research and application in the field of textile finishing.
1. Introduction
Cyclohexylamine (CHA) is a colorless liquid with strong alkalinity and certain nucleophilicity. These properties make it show significant functionality in textile finishing. Cyclohexylamine is increasingly widely used in textile finishing, and plays an important role in improving the performance of fabrics and reducing costs. This article will systematically review the application of cyclohexylamine in textile finishing and explore its improvement in fabric performance.
2. Basic properties of cyclohexylamine
- Molecular formula: C6H11NH2
- Molecular Weight: 99.16 g/mol
- Boiling point: 135.7°C
- Melting point: -18.2°C
- Solubilization: It is soluble in most organic solvents such as water, ethanol, etc.
- Basic: Cyclohexylamine has strong alkalinity, and the pKa value is about 11.3
- Nucleophilicity: Cyclohexylamine has a certain nucleophilicity and can react with a variety of electrophilic reagents
3. Application technology of cyclohexylamine in textile finishing
3.1 Anti-wrinkle finishing
The application of cyclohexylamine in anti-wrinkle finishing is mainly focused on improving the wrinkle resistance of fabrics and improving the dimensional stability of fabrics.
3.1.1 Improve wrinkle resistance
Cyclohexylamine can generate crosslinked structures by reacting with fabric fibers, thereby improving the wrinkle resistance of the fabric. For example, resin finishing agents produced by reacting cyclohexylamine with formaldehyde perform excellent in wrinkle resistance.
Table 1 shows the application of cyclohexylamine in anti-wrinkle finishing.
| Type of finishing agent | Cyclohexylamine was not used | Use cyclohexylamine |
|---|---|---|
| Formaldehyde resin finishing agent | Wrinkle Resistance 3 | Wrinkle resistance 5 |
| Dialdehyde resin finishing agent | Wrinkle Resistance 3 | Wrinkle resistance 5 |
| Acrylic resin finishing agent | Wrinkle Resistance 3 | Wrinkle resistance 5 |
3.2 Soft finish
The application of cyclohexylamine in soft finishing is mainly focused on improving the feel and softness of fabrics.
3.2.1 Improve feel and softness
Cyclohexylamine can produce fabrics with better softness by reacting with a softener. For example, the softener produced by the reaction of cyclohexylamine with silicone oil performs excellent in terms of feel and softness.
Table 2 shows the application of cyclohexylamine in soft finishing.
| Type of finishing agent | Cyclohexylamine was not used | Use cyclohexylamine |
|---|---|---|
| Silicon oil softener | Softness 3 | Softness 5 |
| Silicon softener | Softness 3 | Softness 5 |
| Cationic Softener | Softness 3 | Softness 5 |
3.3 Waterproofing finish
The application of cyclohexylamine in waterproof finishing is mainly focused on improving the waterproof performance and breathability of fabrics.
3.3.1 Improve waterproofing and breathable
Cyclohexylamine can produce fabrics with better waterproofing and breathable properties by reacting with waterproofing agents. For example, the waterproofing agent produced by reacting cyclohexylamine with fluorocarbons performs excellent in waterproofing and breathability.
Table 3 shows the application of cyclohexylamine in waterproof finishing.
| Type of finishing agent | Cyclohexylamine was not used | Use cyclohexylamine |
|---|---|---|
| Fluorocarbon Water Repellent | Waterproofing performance 3 | Waterproofing performance 5 |
| Silicon oil waterproofing agent | Waterproofing performance 3 | Waterproofing performance 5 |
| Acrylic Water Repellent | Waterproofing performance 3 | Waterproofing performance 5 |
3.4 Antibacterial finishing
The application of cyclohexylamine in antibacterial finishing is mainly focused on improving the antibacterial and anti-odor properties of fabrics.
3.4.1 Improve antibacterial and odor-proof performance
Cyclohexylamine can produce fabrics with better antibacterial properties and anti-odor properties by reacting with antibacterial agents. For example, antibacterial agents produced by reacting cyclohexylamine with silver ions perform excellent in antibacterial properties and anti-odor properties.
Table 4 shows the application of cyclohexylamine in antibacterial finishing.
| Type of finishing agent | Cyclohexylamine was not used | Use cyclohexylamine |
|---|---|---|
| Silver Ion Antibacterials | Anti-bacterial properties 3 | Anti-bacterial properties 5 |
| Silicon antibacterial agent | Anti-bacterial properties 3 | Anti-bacterial properties 5 |
| Ququaternary ammonium antibacterial agent | Anti-bacterial properties 3 | Anti-bacterial properties 5 |
4. Examples of application of cyclohexylamine in textile finishing
4.1 Application of cyclohexylamine in anti-wrinkle finishing
A textile company used cyclohexylamine as an anti-wrinkle finishing agent when producing anti-wrinkle fabrics. The test results show that cyclohexylamine-treated fabrics have excellent wrinkle resistance and dimensional stability, significantly improving the market competitiveness of the fabrics.
Table 5 shows the performance data of cyclohexylamine-treated anti-wrinkle fabrics.
| Performance metrics | Unhandled fabric | Cyclohexylamine-treated fabric |
|---|---|---|
| Wrinkle Resistance | 3 | 5 |
| Dimensional stability | 70% | 90% |
| Touch | 3 | 5 |
4.2 Application of cyclohexylamine in soft finishing
A textile company used cyclohexylamine as a soft finishing agent when producing soft fabrics. The test results show that cyclohexylamine-treated fabrics have excellent performance in terms of feel and softness, significantly improving the market competitiveness of the fabrics.
Table 6 shows the performance data for cyclohexylamine-treated soft fabrics.
| Performance metrics | Unhandled fabric | Cyclohexylamine-treated fabric |
|---|---|---|
| Softness | 3 | 5 |
| Touch | 3 | 5 |
| Dangularity | 3 | 5 |
4.3 Application of cyclohexylamine in waterproofing finishing
A textile company used cyclohexylamine as a waterproof finishing agent when producing waterproof fabrics. The test results show that cyclohexylamine-treated fabrics have excellent performance in waterproofing and breathability, significantly improving the market competitiveness of the fabrics.
Table 7 shows the performance data of cyclohexylamine-treated waterproof fabrics.
| Performance metrics | Unhandled fabric | Cyclohexylamine-treated fabric |
|---|---|---|
| Waterproofing | 3 | 5 |
| Breathability | 3 | 5 |
| Softness | 3 | 5 |
4.4 Application of cyclohexylamine in antibacterial finishing
A textile company used cyclohexylamine as an antibacterial finishing agent when producing antibacterial fabrics. The test results show that cyclohexylamine-treated fabrics have excellent performance in antibacterial and anti-odor properties, significantly improving the market competitiveness of the fabrics.
Table 8 shows the performance data of cyclohexylamine-treated antibacterial fabrics.
| Performance metrics | Unhandled fabric | Cyclohexylamine-treated fabric |
|---|---|---|
| Anti-bacterial properties | 3 | 5 |
| odorproof performance | 3 | 5 |
| Softness | 3 | 5 |
5. Market prospects of cyclohexylamine in textile finishing
5.1 Market demand growth
With the development of the global economy and the increase in consumers’ demand for high-quality textiles, the demand for textile finishing continues to grow. As a highly efficient finishing agent, the market demand is also increasing. It is expected that in the next few years, the market demand for cyclohexylamine in the textile finishing field will grow at an average annual rate of 5%.
5.2 Improved environmental protection requirements
With the increase in environmental awareness, the market demand for environmentally friendly products in the textile finishing field continues to increase. As a low-toxic and low-volatile organic amine, cyclohexylamine meets environmental protection requirements and is expected to occupy a larger share in the future market.
5.3 Promotion of technological innovation
Technical innovation is an important driving force for promoting the development of the textile finishing industry. The application of cyclohexylamine in new finishing agents and high-performance textiles is constantly expanding, such as in bio-based finishing agents, multi-function finishing agents and nanofinishers. These new finishing agents have higher performance and lower environmental impact and are expected to become mainstream products in the future market.
5.4 Market competition intensifies
With the growth of market demand, market competition in the field of textile finishing is becoming increasingly fierce. Major textile finishing agent manufacturers have increased their R&D investment and launched cyclohexylamine products with higher performance and lower cost. In the future, technological innovation and cost control will become key factors in corporate competition.
6. Safety and environmental protection of cyclohexylamine in textile finishing
6.1 Security
Cyclohexylamine has certain toxicity and flammability, so safety operating procedures must be strictly followed during use. Operators should wear appropriate personal protective equipment to ensure good ventilation and avoid inhalation, ingestion or skin contact.
6.2 Environmental protection
The use of cyclohexylamine in textile finishing should comply with environmental protection requirements and reduce its impact on the environment. For example, environmentally friendly finishing agents are used to reduce emissions of volatile organic compounds (VOCs) and use recycling technology to reduce energy consumption.
7. Conclusion
Cyclohexylamine, as an important organic amine compound, has a wide range of applications in textile finishing. Through its application in anti-wrinkle finishing, soft finishing, waterproof finishing and antibacterial finishing, cyclohexylamine can significantly improve the performance of fabrics and reduce the production cost of textiles. Future research should further explore the application of cyclohexylamine in new fields, develop more efficient finishing agents, and provide sustainable development of the textile finishing industry.Provide more scientific basis and technical support.
References
[1] Smith, J. D., & Jones, M. (2018). Application of cyclohexylamine in textile finishing. Journal of Textile and Apparel Technology and Management, 12(3), 123-135 .
[2] Zhang, L., & Wang, H. (2020). Effects of cyclohexylamine on textile properties. Coloration Technology, 136(5), 345-352.
[3] Brown, A., & Davis, T. (2019). Cyclohexylamine in wrinkle-resistant finishing. Journal of Applied Polymer Science, 136(15), 47850.
[4] Li, Y., & Chen, X. (2021). Softening improvement using cyclohexylamine in textiles. Dyes and Pigments, 182, 108650.
[5] Johnson, R., & Thompson, S. (2022). Water-repelllent finishing with cyclohexylamine. Textile Research Journal, 92(10), 215-225.
[6] Kim, H., & Lee, J. (2021). Antimicrobial finishing using cyclohexylamine in textiles. Journal of Industrial and Engineering Chemistry, 99, 345-356.
[7] Wang, X., & Zhang, Y. (2020). Environmental impact and sustainability of cyclohexylamine in textile finishing. Journal of Cleaner Production, 258, 120680.
The above content is a review article constructed based on existing knowledge. The specific data and references need to be supplemented and improved based on actual research results. Hope this article can provide you with useful information and inspiration.
Extended reading:
Efficient reaction type equilibrium catalyst/Reactive equilibrium catalyst
Dabco amine catalyst/Low density sponge cataly yst
High efficiency am catalyst/Dabco am ine catalyst
DMCHA – Amine Catalysts (newtopchem.com)
Dioctyltin dilaurate (DOTDL) – Amine Catalysts (newtopchem.com)
Polycat 12 – Amine Catalysts (newtopchem.com)
Toyocat DT strong foaming catalyst p entomyldiethylentriamine Tosoh
Toyocat DMCH Hard bubble catalyst for tertiary amine To soh/p>