2   Artículos

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en línea
Abolfazl Ghaderian, Amir Hossein Haghighi, Faramarz Afshar Taromi, Zizi Abdeen, Ali Boroomand, Seyyed Mohammad-Reza Taheri     Pág. 296 - 305
Poly (ethylene terephthalate) (PET) waste bottles were recycled to prepare RPUFs (rigid polyurethane foams) by using propylene glycol (PG) in different glycol/polymer molar ratios. The glycolysis products were characterized, after that, they reacted with... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Joanna Liszkowska, Krzysztof Moraczewski, Marcin Borowicz, Joanna Paciorek-Sadowska, Boguslaw Czuprynski and Marek Isbrandt    
Two series of rigid polyurethane-polyisocyanurate foams (RPU/PIR) modified by cinnamon extract (series C_0t and CU_0t) were obtained. One RPU/PIR series contained a commercial flame retardant (C_0t) in the formulation. The other was produced without its ... ver más
Revista: Applied Sciences    Formato: Electrónico

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