Search Results - "Isayev, A. I."

Ultrasound assisted twin screw extrusion of polymer–nanocomposites containing carbon nanotubes by Isayev, A.I., Kumar, Rishi, Lewis, Todd M.

“…The unique morphology and strong intertube attraction between carbon nanotubes (CNTs) make the dispersion of CNTs challenging and hence limit its effective…”
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Structure and Optical Properties of Chalcogenide Glassy As–Ge–Te Semiconductor by Isayev, A. I., Mammadova, H. I., Mekhtiyeva, S. I., Alekberov, R. I.

“…The structure and optical properties of a chalcogenide glassy As–Ge–Te semiconductor film are studied by X-ray diffraction analysis, Raman spectroscopy, and…”
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In situ compatibilization of PP/EPDM blends during ultrasound aided extrusion by Feng, Wenlai, Isayev, A.I.

“…Blends of isotactic polypropylene (iPP) and uncured ethylene–propylene diene rubber (EPDM) of various concentrations were treated by high power ultrasonic…”
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Residual stresses and birefringence in injection molding of amorphous polymers: Simulation and comparison with experiment by Isayev, A. I., Shyu, G. D., Li, C. T.

“…A physical modeling and a two‐dimensional numerical simulation of the injection‐molding of a disk cavity by using a hybrid finite element method (FEM) and…”
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Ultrasonic treatment of polypropylene, polyamide 6, and their blends by Lin, Heng, Isayev, A. I.

“…The mechanical and rheological properties of polypropylene (PP), polyamide 6 (PA6), and their blends treated by high‐intensity ultrasound during extrusion were…”
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Continuous ultrasonic process for in situ compatibilization of polypropylene/natural rubber blends by Oh, Jeong Seok, Isayev, A.I., Rogunova, M.A.

“…The immiscible polypropylene (PP)/natural rubber (NR) blends of various concentrations were prepared by using a twin-screw extruder. The prepared blends were…”
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The effect of high power ultrasound on EPDM gum in extrusion process by Yun, Jushik, Isayev, A. I.

“…High power ultrasound treatment of ethylene propylene diene monomer (EPDM) gum in extrusion process was found to affect its structure and properties. In…”
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Thermal stresses and birefringence in quenched tubes and rods: Simulation and experiment by Carrillo, Antonio J., Isayev, A.I.

“…Measurements and simulations of the radial distribution of the thermal birefringence components, Δn and nθθ − nrr, and the average birefringence, <nzz − nθθ>,…”
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Flow and thermally induced birefringence in gas-assisted tubular injection moldings: Simulation and experiment by Carrillo, Antonio J., Isayev, A.I.

“…Various components of birefringence in polystyrene (PS) and polycarbonate (PC) tubular moldings, obtained by gas‐assisted injection molding (GAIM), are…”
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Toward a viscoelastic modeling of anisotropic shrinkage in injection molding of amorphous polymers by Kwon, Keehae, Isayev, A. I., Kim, K. H.

“…A novel approach to predict anisotropic shrinkage of amorphous polymers in injection moldings was proposed using the PVT equation of state, frozen‐in molecular…”
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Continuous ultrasonic devulcanization of unfilled butyl rubber by Feng, Wenlai, Isayev, A. I.

“…The devulcanization of resin‐cured unfilled butyl rubber with a grooved‐barrel ultrasonic reactor under various processing conditions was carried out. The…”
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Novel ultrasonic process for in-situ copolymer formation and compatibilization of immiscible polymers by Isayev, A. I., Hong, Chang Kook

“…In‐situ copolymer formation and compatibilization of immiscible polymers in blends were discovered to occur during ultrasonic‐assisted extrusion in the melt…”
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Continuous process for melt intercalation of PP-clay nanocomposites with aid of power ultrasound by Lapshin, Sergey, Isayev, A.I.

“…Abstract A continuous ultrasound‐assisted process using a single screw extruder with an ultrasonic attachment was developed to prepare PP/clay nanocomposites…”
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Recycling of tire-curing bladder by ultrasonic devulcanization by Feng, Wenlai, Isayev, A. I.

“…The recycling of butyl rubber‐based tire‐curing bladder was carried out by means of a grooved barrel ultrasonic extruder. Die pressure and ultrasonic power…”
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In-situ ultrasonic compatibilization of unvulcanized and dynamically vulcanized PP/EPDM blends by Feng, Wenlai, Isayev, A. I.

“…Dynamically vulcanized PP/EPDM blends were treated by high‐intensity ultrasonic waves during extrusion. These blends were compared with unvulcanized PP/EPDM…”
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Continuous mixing and compounding of polymer/filler and polymer/polymer mixtures with the aid of ultrasound by ISAYEV, A. I, HONG, C. K, KIM, K. J

“…Abstract High power ultrasound is applied to break down silica agglomerates in EPDM/silica mixtures and to compatibilize plastic/rubber and rubber/rubber…”
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Rheology of silica-filled polystyrene: From microcomposites to nanocomposites by Havet, G., Isayev, A. I.

“…Rheology and viscoelastic behavior of polystyrene (PS)/silica microcomposites and nanocomposites were studied. The apparent viscosity, transient shear stress…”
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Molecular mobility in ultrasonically treated butyl gum and devulcanized butyl rubber by Feng, Wenlai, Isayev, A.I., von Meerwall, E.

“…In an effort to improve our understanding of the structural changes during ultrasonic treatment, proton NMR transverse relaxation was used to study butyl…”
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Theoretical and experimental studies of anisotropic shrinkage in injection moldings of semicrystalline polymers by Kwon, Keehae, Isayev, A.I., Kim, K.H., van Sweden, C.

“…A novel approach to predict anisotropic shrinkage of semicrystalline polymers in injection moldings was proposed using flow‐induced crystallization, frozen‐in…”
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Blends of ultrasonically devulcanized tire-curing bladder and butyl rubber by WENLAI FENG, ISAYEV, A. I

“…The devulcanization of the butyl rubber based tire-curing bladder was carried out with a grooved barrel ultrasonic extruder. The devulcanized rubber was…”
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