Design Flagship PoP (KB-45-004-001)

Development of renewable textiles from biodegradable polyesters

This study builds on a previous study (Maaskant et al. 2023) that describes that phasing out current fossil based polyesters is only feasible if renewable biodegradable alternatives are used that do not accumulate as microplastic particles in the environment. The study suggests that several alternatives (PBS, PBSA and PLA) stand out based on their mechanical performance and biodegradability. The present study aims to demonstrate the processability into yarns of these polymers and studies the physical factors, such as fabric softness, that impact the potential use of these materials in the transition towards a more sustainable textile industry. 

Routes towards CO₂-based materials for building, textiles and packaging

In order to successfully phase out fossil carbon it is crucial that effective and efficient routes are developed to convert carbon dioxide into functional building blocks. This project investigates which of the existing sources and conversion routes are suitable for replacing fossil carbon in textiles, building materials and packaging. Subsequently it will defined which research questions require attention to bring these technologies to a higher readiness level and how the expertise of Wageningen University & Research can assist these specific transitions