A team from the University of Mons has now explored the use of CO₂-binding alcohols (CO₂BALs) to chemically modify PVC, paving the way for improved upcycling. Reading tip: Understanding Coatings Raw MaterialsBuild a solid foundation in coatings raw materials with “Understanding Coatings Raw Materials”. Explore the properties, functions, and selection criteria for key raw materials used in coatings formulations. High selectivity and thermal stabilityAlthough the substitution degree remained below 10 wt %, an impressive SN2/E2 selectivity of 94/6 was achieved. Overall, this work demonstrates the potential of CO₂-based strategies to bridge the gap between polymer upcycling and green chemistry.