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The aim of this work was to synthesize and characterize highly structured monodisperse polymer foams. The task was tackled by combining the traditional concept of emulsion templating with droplet-based microfluidics in order to first generate monodisperse water-in-monomer emulsions and to subsequently synthesize highly structured polymer foams by polymerizing the monomers. This novel technique allowed us for the first time to study systematically the structure-property relationship of the resulting polymer foams. The results are expected to give new insights about the tuning possibilities of…mehr

Produktbeschreibung
The aim of this work was to synthesize and characterize highly structured monodisperse polymer foams. The task was tackled by combining the traditional concept of emulsion templating with droplet-based microfluidics in order to first generate monodisperse water-in-monomer emulsions and to subsequently synthesize highly structured polymer foams by polymerizing the monomers. This novel technique allowed us for the first time to study systematically the structure-property relationship of the resulting polymer foams. The results are expected to give new insights about the tuning possibilities of emulsion templating and may open a new arena for tailor-made polymer foams.Ziel dieser Doktorarbeit war die Synthese und Charakterisierung hochgeordneter monodisperser Polymerschäume. Hierfür wurde das traditionelle Konzept emulsionsbasierter Template mit der Mikrofluidik verheiratet. Diese Kombination ermöglichte die Herstellung monodisperser Wasser-in-Monomer Emulsionen, deren Polymerisation zu hochgeordneten monodispersen Polymerschäumen führte. So gelang es erstmals die Struktur-Eigenschafts-Beziehung der Polymerschäume gezielt einzustellen und zu untersuchen. Die erzielten Ergebnisse geben neue Anreize zur Variationsmöglichkeit der Emulsionstemplate und ebnen den Weg für die Herstellung anwendungsspezifischer Polymerschäume.