The development of Hoe Chung Associate Professor uses a natural polymer from the cell walls of plants and the lignin, which makes the process more environmentally friendly and energy efficient.
Traditional polyurethane is performed using toxic and dangerous isocyanates for health. The new method completely eliminates its use while maintaining the strength, heat resistance and flexibility of the finished material.
Furthermore, the resulting bioplastics are easier to process: it is dissolved in organic solvents, which gives him an advantage over many other “green” polymer species.
The special value of development is that the paper dough and the paper industry allow you to use by -products by converting waste into a valuable source.
The scalability of the method opens industrial application expectations. According to the researchers, a decrease in the number of synthesis and energy consumption stages makes the new polyuretter more affordable and useful for ecology.
Source: Ferra
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