Hydrodeoxygenation of condensed lignins followed by acid-mediated methylolation enables preparation of lignin-based wood adhesives
Guangxu Yang, Zhenggang Gong, Bei Zhou, Xiaolin Luo, Jing Liu, Guanben Du, Chengke Zhao, Li Shuai
Abstract
A biobased lignin–formaldehyde (LF) adhesive was synthesized from industrially available technical lignins through hydrodeoxygenation followed by acid-mediated methylolation of aromatic C 2 /C 6 positions.
Topics & Concepts
LigninHydrodeoxygenationAdhesiveFormaldehydeChemistryOrganic chemistryCatalysisPolymer chemistrySelectivityLayer (electronics)Lignin and Wood ChemistryBiochemical and biochemical processesCatalysis for Biomass Conversion