Characterization and dielectric properties of new semi-interpenetrating polymer networks
作者： G Georgoussis , A Fainleib , T Shantalii , L Sergeeva , V Shilov
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摘要: New semi-interpenetrating polymer networks (semi-IPNs) were prepared on the basis of linear polyurethane (LPU) and trimerized dicyanic ether bisphenol-A crosslinked (TDCE). Their structural properties investigated by wide-angle small-angle X-ray spectroscopy (WAXS SAXS). The dynamic dielectric measured thermally stimulated depolarization currents (TSDC) techniques broadband relaxation (DRS). All provide strong evidence for homogeneous structure without any indication microphase separation.
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