| Item | TR-80 | TR-98 |
| viscosity 40C (mpa/s) | 6000-9000 | 5000-7000 |
|
Acid Value (mgKOH/g) |
188-198 | 190-205 |
|
Saponification Value (mgKOH/g) |
190-202 | 192-206 |
| Colour | 8 | 4 |
|
Monomer % |
5 | 0.5 |
|
Dimer % |
78 | 98 |
|
Trimer % |
15 | 2 |
|
Phosphorus (ppm) |
30 | - |
1. Chemical industry
Dimeric acids are widely used in the chemical industry. It can be used as an important raw material for polymer materials such as synthetic resins, coatings, inks, etc. Dimeric acids have good heat resistance, weather resistance, and chemical corrosion resistance, which can improve the performance and stability of polymer materials. In addition, dimeric acids can also be used as intermediates in the synthesis of chemicals such as fragrances, dyes, and pesticides, providing specific functions and properties for these products.
2. The plastic industry
The application of dimeric acids in the plastic industry is also very important. It can be used as a raw material for plastic additives such as plasticizers, stabilizers, and anti-aging agents. By adding an appropriate amount of dimeric acid, the processing performance, mechanical properties, and heat resistance of plastics can be improved, and the service life of plastic products can be extended. In addition, dimeric acids can also be used to synthesize polyester resins for the manufacture of high-performance engineering plastics and fibers, providing diverse material choices for modern industry.
3. Medical field
Dimeric acids also have important applications in the pharmaceutical field. It can be used as an intermediate in drug synthesis to synthesize compounds with specific pharmacological activities. Meanwhile, dimeric acids can also serve as excipients for drugs to improve their solubility, stability, and bioavailability. In addition, dimeric acids can also be used to manufacture medical dressings, medical devices, and other medical supplies, with good biocompatibility and biodegradability.
4. Energy sector
Dimeric acids also have certain applications in the energy field. It can be used as a fuel additive to improve fuel combustion efficiency and reduce pollutant emissions. By adding an appropriate amount of dimeric acid, the combustion performance of fuel can be improved, and the power and fuel economy of the engine can be increased. In addition, dimeric acids can also be used to synthesize renewable energy sources such as biodiesel, contributing to sustainable development.
5. Environmental protection field
With the continuous improvement of environmental awareness, the application of dimeric acids in the field of environmental protection is also receiving increasing attention. It can be used as a raw material for environmentally friendly coatings, inks and other products, which have the characteristics of low volatility, low pollution, and easy degradation, meeting environmental requirements. Meanwhile, dimeric acids can also serve as raw materials for environmentally friendly materials such as heavy metal ion adsorbents and wastewater treatment agents, providing effective solutions for environmental protection and treatment.
6. Other fields
In addition to the above-mentioned fields, dimeric acids also have certain applications in other fields. For example, it can be used as a tanning agent in leather processing, a dye additive in the textile industry, and so on. In addition, with the continuous development and progress of science and technology, it is believed that the application fields of dimeric acids will be more extensive and diversified in the future.
