Challenge The reliance on petrochemical-derived materials, such as styrene, in food and beverage packaging presents serious environmental concerns, particularly regarding resource depletion and plastic waste. As global pressure mounts to reduce the ecological footprint of packaging, the industry faces a pressing need to transition from virgin plastics to sustainable alternatives. This requires developing new materials that not only meet performance standards, such as those required for thermoforming applications, but are also derived from renewable sources and align with circular economy principles.
Solution This project aims to develop novel materials for food and beverage packaging by synthesising copolymers and polymer blends that incorporate styrene with various sustainable vinyl monomers sourced from plant-based biomass. The approach focuses on producing materials suitable for thermoforming, commonly used in packaging trays and containers, while maintaining the functional properties expected in commercial applications. By designing polymer structures from renewable monomers, the project introduces an alternative pathway for material synthesis that reduces reliance on petrochemical feedstocks.
Impact The successful development of these bio-based copolymers will provide a viable replacement for traditional plastic packaging, supporting the transition to a more sustainable food and beverage industry. By leveraging renewable plant-derived resources and reducing dependency on virgin petrochemicals, the project aims to contribute to broader goals of environmental responsibility, waste reduction, and circular economy innovation. This work represents a strategic advancement in sustainable materials science with strong implications for both industry transformation and societal benefit.