Research project Lignin-based reprocessable polymer materials (LIGNOVITRI)
The project will contribute to resource-efficient use of lignin and lay the foundation for lignin-based recyclable resins and composite materials.
LIGNOVITRI aims at developing lignin-based thermally reprocessable materials termed vitrimers as sustainable alternatives to fossil-based single-use plastics and adhesives. The project will contribute to resource-efficient use of lignin and lay the foundation for circular lignin-based materials.The project will contribute to resource-efficient use of lignin and lay the foundation for circular lignin-based materials.
Project description
Three-dimensionally cross-linked thermosets offer superior mechanical robustness, chemical resistance, as well as superior heat resistance over those of thermoplastics. However, when it comes to recyclability or reusability, several thermoplastics can be readily recycled or reused but this is not true for thermosets. In LIGNOVITRI we will develop new lignin-based thermally re-processable thermoset-type materials termed vitrimers. We will also study their performance, stability, and prospects in recycling of composite materials of broad interest for the manufacturing industry.
Project members
Project managers
Mika Sipponen
Assistant Professor
Members
Alberto José Huertas Alonso
Postdoktor
