نتایج جستجو برای: poly trimethylene terephthalate
تعداد نتایج: 86204 فیلتر نتایج به سال:
Alkaline hydrolysis is a useful method for enhancing properties of polyesters. In this study, the alkali three polyester filament yarns (poly(ethylene terephthalate) (PET), poly(trimethylene (PTT) and poly(butylene (PBT)) was comparatively investigated under various conditions such as concentration, solvent mixture, process duration temperature. The weight loss different evaluated. Scanning ele...
In this work we present the formation of laser induced periodic surface structures (LIPSS) on spin-coated thin films of several model aromatic polymers including poly(ethylene terephthalate), poly(trimethylene terephthalate) and poly carbonate bis-phenol A upon irradiation with femtosecond pulses of 795 and 265 nm at fluences well below the ablation threshold. LIPSS are formed with period lengt...
Interfacial localization of conductive fillers in a cocontinuous immiscible polymer blend is an efficient way improving the electrical and thermal conductivities composite. Conductive path formation at interface structure expected to provide high conductivity by smaller amount filler, which can be used for applications as materials. In this study, biobased poly(lactic acid) (PLA) was blended wi...
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