Rigid polyurethane foams refined by the lignin oligomers from catalytic upstream biorefining process
Ruilin Liu, Yumiao Yang, Yilu Wu, Mengying Zhu, Changsheng Su, Yankun Wang, Zhitong Yao, Jianbo Zhao, Hui Cao, Di Cai
Topics & Concepts
BiorefiningLigninChemistryPolyurethaneChemical engineeringOrganic chemistryOligomerPolyolPolymerSoftwoodBiopolymerPolymer chemistryMaterials scienceComposite materialBiorefineryRaw materialEngineeringLignin and Wood ChemistryPolymer composites and self-healingBiochemical and biochemical processes