Synthesis of waterborne polyurethane aerogels-like materials via freeze-drying: an innovative approach

Waterborne polyurethane (WBPUR) aerogels using acetone method and freeze-drying procedure have been successfully synthesized. The morphology, chemical structure, and thermal and mechanical properties of obtained aerogels were analysed by means of scanning electron microscopy, Fourier-transform infra...

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Veröffentlicht in:	Journal of materials science 2023-06, Vol.58 (21), p.9087-9102
Hauptverfasser:	Cantero, Darío, Pinilla-Peñalver, Esther, Romero, Amaya, Sánchez-Silva, Luz
Format:	Artikel
Sprache:	eng
Schlagworte:	acetone Aerogels Analysis Calorimetry Characterization and Evaluation of Materials chemical structure Chemical synthesis Chemistry and Materials Science Classical Mechanics Contact angle cost effectiveness Crystallography and Scattering Methods Density Dynamic mechanical analysis Electric properties electron microscopy Fourier transform infrared spectroscopy Fourier transforms Freeze drying hardness Heat conductivity Heat transfer Hydrogels Industrial applications Infrared analysis Infrared spectroscopy Materials Science Mechanical properties Moisture content Phenolphthalein Polymer Sciences Polymers & Biopolymers Polyurethane resins Polyurethanes Solid Mechanics Thermal conductivity Thermodynamic properties Thermogravimetric analysis thermogravimetry
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