Chemical modification of tannin/furanic rigid foams by isocyanates and polyurethanes
Author(s): Alain Celzard, Antonio Pizzi, M. C. Basso, V. Fierro, X. Li
Polymeric tannin/furanic foams fortified with polyurethane (PUR) and 4,4’ diphenylmethane diisocyanate (pMDI) were prepared. The thermo-physical and mechanical properties of the produced foams were investigated experimentally. It was found that ...
Keywords: Bulk Density, Compressive Strength, Helium Pycnometry, Polymeric Foams, Scanning Electron Microscope, Scanning electron microscope (SEM), SEM, Skeletal Density, Thermal Conductivity, thermal insulation, transient plane source method
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