发明公开
EP2010598A1 MAGNETO-RHEOLOGISCHE ELASTOMERE (MRE) MIT POLYNORBORNEN ALS TRÄGERMEDIUM, VERFAHREN ZUR HERSTELLUNG SOLCHER ELASTOMERKOMPOSITE SOWIE DEREN VERWENDUNG 审中-公开
磁流变弹性体(MRE)与降冰片烯载体介质,用于制备这种弹性体及其用途

MAGNETO-RHEOLOGISCHE ELASTOMERE (MRE) MIT POLYNORBORNEN ALS TRÄGERMEDIUM, VERFAHREN ZUR HERSTELLUNG SOLCHER ELASTOMERKOMPOSITE SOWIE DEREN VERWENDUNG
摘要:
The invention relates to composites composed of an elastic carrier medium composed of polynorbornene (PNR) and magnetizable particles which are polarized reversibly in a magnetic field. For instance, the mechanical properties, for example storage modulus G' (describes the elastic behavior and the energy storage) and loss modulus G'' (describes the viscosity behavior and the energy dissipation), of such elastomer composites can be enhanced rapidly and reversibly within wide limits (up to about two orders of magnitude) as a function of an external magnetic field. This gives rise to wide-ranging possible uses, for example for adaptive damping systems in which the damping power can be adjusted via the strength of the magnetic field.
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