Yazar "Yılgör, İskender" için listeleme
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3D coffee stain
Doğru, Itır Bakış; Söz, Çağla; Press, Daniel Aaron; Melikov, Rustamzhon; Begar, Efe; Çonkar, Deniz; Fırat Karalar, Elif Nur; Yılgör, Emel; Yılgör, İskender (Royal Society of Chemistry, 2017)When a liquid droplet (e.g., coffee, wine, etc.) is splattered on a surface, the droplet dries in a ring-shaped stain. This widely observed pattern in everyday life occurs due to the phenomenon known as a coffee stain (or ... -
Effect of filler content on the structure-property poly(ethylene oxide) based polyurethaneurea-silica nanocomposites
Oğuz, Oğuzhan; Şimsek, Eren; Söz, Çağla; Kasli Heinz, Özge; Yılgör, Emel; Yılgör, İskender; Menceloğlu, Yusuf Ziya (Wiley, 2017)Poly(ethylene oxide) (PEO) based polyurethaneurea‐silica nanocomposites were prepared by solution blending and characterized by Fourier Transform Infrared Spectroscopy, Scanning Electron Microscopy, Differential Scanning ... -
Effect of soft segment molecular weight on tensile properties of poly(propylene oxide) based polyurethaneureas
Ertem, Sedef Pırıl; Yılgör, Emel; Söz, Çağla; Wilkes, Garth L.; Zhang, Mingqiang; Yılgör, İskender (Elsevier, 2012)Influence of soft segment molecular weight and hard segment content on the morphology, thermomechanical and tensile properties of homologous polyurethaneurea copolymers based on narrow molecular weight poly(propylene ... -
From superhydrophilic to superhydrophobic: tunable wetting of polymer surfaces through the use of fumed silica
Söz, Çağla; Yılgör, Emel; Yılgör, İskender (2016)A simple process and a general method was developed for the preparation of polymeric materials with controlled surface wettability. Method is applicable to a wide range of polymeric materials, thermoplastic or thermoset. ... -
Fumed silica filled poly(dimethylsiloxane-urea) segmented copolymers: Preparation and properties
Yılgör, Emel; Yılgör, İskender; Eynur, Tuğba; Söz, Çağla; Malay, Özge; Menceloğlu, Yusuf Ziya; Wilkes, Garth L. (Elsevier, 2011)Novel fumed silica filled thermoplastic poly(dimethylsiloxane-urea) (TPSU) segmented copolymers were synthesized and characterized. TPSU copolymers were prepared from a cycloaliphatic diisocyanate, aminopropyl terminated ... -
Influence of coating method on the formation of superhydrophobic silicone-urea surfaces modified with fumed silica nanoparticles
Söz, Çağla; Yılgör, Emel; Yılgör, İskender (2015)Effect of the coating method on the formation of superhydrophobic polydimethylsiloxane-urea (TPSC) copolymer surfaces, modified by the incorporation of hydrophobic fumed silica nanoparticles were investigated. Four different ... -
Influence of the average surface roughness on the formation of superhydrophobic polymer surfaces through layer-by-layer spin-coating with hydrophobic fumed silica
Söz, Çağla; Yılgör, Emel; Yılgör, İskender (Elsevier, 2015)Formation of superhydrophobic polymer surfaces were investigated through successive spin-coating of hydrophobic fumed silica dispersed in an organic solvent onto polymer films. Two different polymers, a hydrophobic segmented ... -
Influence of the coating method on the formation of superhydrophobic silicone–urea surfaces modified with fumed silica nanoparticles
Söz, Çağla; Yılgör, Emel; Yılgör, İskender (Elsevier, 2015)Effect of the coating method on the formation of superhydrophobic polydimethylsiloxane–urea copolymer (TPSC) surfaces, modified by the incorporation of hydrophobic fumed silica nanoparticles was investigated. Four different ... -
Polyurethaneurea–silica nanocomposites: Preparation and investigation of the structure–property behavior
Malay, Özge; Oğuz, Oğuzhan; Söz, Çağla; Yılgör, Emel; Yılgör, İskender; Menceloğlu, Yusuf Ziya (Elsevier, 2013)Nanocomposites consisting of thermoplastic polyurethane–urea (TPU) and silica nanoparticles of various size and filler loadings were prepared by solution blending and extensively characterized by Fourier transform infrared ... -
Simple processes for the preparation of superhydrophobic polymer surfaces
Söz, Çağla; Yılgör, Emel; Yılgör, İskender (2017)Two simple processes; spin-coating, and doctor blade coating of silica/polymer dispersions are described for the preparation of superhydrophobic polymer surfaces. To demonstrate the versatility and broad applicability of ... -
Simple processes for the preparation of superhydrophobic polymer surfaces
Söz, Çağla; Yılgör, Emel; Yılgör, İskender (Elsevier, 2016)Two simple processes; (i) spin-coating, and (ii) doctor blade coating of silica/polymer dispersions are described for the preparation of superhydrophobic polymer surfaces. To demonstrate the versatility and broad applicability ... -
Superhydrophobic polymer surfaces: preparation, properties, and applications
Yılgör, İskender; Yılgör, Emel; Söz, Çağla (Smithers Rapra Technology, 2016)Surface properties have critical roles in determination of the durability and overall performance of polymeric materials for applications in many fields. Recent investigations on naturally superhydrophobic surfaces such ... -
Synthesis and structureproperty behavior of polycaprolactone-polydimethylsiloxane-polycaprolactone triblock copolymers
Yılgör, Emel; Işık, Mehmet; Söz, Çağla; Yılgör, İskender (Elsevier, 2016)Poly(ε-caprolactone)–polydimethylsiloxane–poly(ε-caprolactone) (PCL-PDMS-PCL) triblock copolymers with a wide range of block lengths (1000–32,000 g/mol) were synthesized by the ring-opening polymerization of ε-caprolactone ... -
Wetting behavior of superhydrophobic poly(methyl methacrylate)
Yılgör, Emel; Söz, Çağla; Yılgör, İskender (Elsevier, 2018)Superhydrophobic PMMA surfaces were prepared by spin-coating and doctor blade coating of PMAA/hydrophobic silica (1/10 by weight) dispersions in toluene onto glass substrates. Influence of the number of coating layers ...
