In addition to cellulose and hemicellulose, lignin is one of the main constituents of wood. In the production of paper, it has until now remained a materially unexploited by-product. The aim of this project was to utilize the natural adhesive property of lignin and to transfer it to adhesive products. As a result, the sustainability of the adhesives is improved and a new value-creation pathway is established for the wood and paper industries.