Effect of different rapeseed-oil-based polyols on mechanical properties of flexible polyurethane foams

Two rapeseed‐oil‐based polyols were synthesized by partial epoxidation of the double bonds in fatty acid chains and overall opening oxirane rings by using diethylene glycol. Flexible polyurethane foams with varied isocyanate index and modified by partial substitution of petrochemical polyether triol...

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Veröffentlicht in:	Journal of applied polymer science 2012-08, Vol.125 (4), p.2936-2945
Hauptverfasser:	Rojek, Piotr, Prociak, Aleksander
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences bio-based polyol Breaking Cellular Compressive strength Elongation Exact sciences and technology flexible foam Foams Forms of application and semi-finished materials Materials science Polymer industry, paints, wood Polymers Polyols Polyurethane foam polyurethanes rapeseed oil Resilience Technology of polymers Tensile strength
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