Preparation and fire resistance modification on tannin-based non-isocyanate polyurethane (NIPU) rigid foams
Yunsen Zhao, Qianyu Zhang, Hong Lei, Xiaojian Zhou, Guanben Du, A. Pizzi, Xuedong Xi
Topics & Concepts
PolyurethaneIsocyanateMaterials scienceCompressive strengthBlowing agentComposite materialLimiting oxygen indexFoaming agentFormic acidScanning electron microscopeFire retardantChemical engineeringCharChemistryOrganic chemistryPyrolysisPorosityEngineeringCarbon dioxide utilization in catalysisPolymer composites and self-healingLignin and Wood Chemistry