From lignin, a natural material, we aim to create bio-based chemicals that can replace fossil-based ones across several industries as drop-in alternatives or building blocks for novel materials (some of which will be created and tested within SPLENDOR). This approach is expected to strengthen the EU’s circular bioeconomy, lower CO₂ emissions, and help make industries more sustainable and competitive.
We focus on producing bio-aromatic molecules such as vanillin, syringol, and acetovanillone to replace traditional petrochemical fine chemicals in markets such as pharmaceuticals, cosmetics, and fragrances & flavors. These bio-based renewable compounds are expected to reach over 99% purity and to have a much lower carbon footprint than their fossil equivalents. By using renewable lignin as feedstock instead of fossil carbon, we open the door to a new generation of eco-friendly scents, flavors, and specialty chemicals for the green chemical industry.
Another aspect that will make our work different is our bio-based waterproofing coatings derived from lignin fractions. They are solvent-free, isocyanate-free, recyclable, and tough. They can even heal themselves, reducing waste and extending product life. They show how green chemistry and circular design can lead to safe, high-performance materials for the construction market.
We aim to develop renewable plasticizers from lignin-based oils to replace fossil ones in tire and rubber production. These bio-based plasticizers are intended to offer similar flexibility, tensile strength, and durability to conventional types, while cutting carbon emissions and reducing dependence on petroleum. This work represents a step forward for a greener automotive market.
We plan to turn lignin-based oils into long-lasting aromatic fuel components for aviation and transport. Lower molecular-weight oil fractions are well suited to hydrotreatment and fuel upgrading. This approach supports the decarbonisation of the transport sector by ensuring every part of lignin is used efficiently, with no material loss.
Through these four applications, SPLENDOR demonstrates how renewable lignin can replace fossil carbon in chemicals, coatings, tires, and fuels. By transforming industrial side streams into lasting products, we help Europe move closer to climate neutrality and a truly circular bio-based economy.