Bio-based vinylogous urethane vitrimers from waste-wood lignosulfonate and enzymatic lignin: explorations in stress relaxation behavior and mechanical strength
Florian C. Klein, Nils Sobania, Volker Abetz
Abstract
This work introduces vinylogous urethane vitrimers derived from lignosulfonate and enzymatic lignin by direct acetoacetylation and subsequent formation of vitrimers to create homogeneous and recyclable lignin-based materials.
Topics & Concepts
LigninFood scienceChemistryBotanyBiologyLignin and Wood ChemistryPolymer composites and self-healing