Rigid Polyurethane Foam and System and Method for Making the Same

An embodiment of a closed-cell polymeric rigid foam may be made using a one-shot method and a reaction system that includes a hydrofluoroalkene physical blowing agent and a polyol mixture having an aminic polyol. The hydrofluoroalkene blowing agent has 3 to 5 carbon atoms and a boiling point between...

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Bibliographische Detailangaben
Hauptverfasser: WU JINHUANG, HAMILTON ALAN J, SINGH SACHCHIDA N
Format: Patent
Sprache:eng
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