Literatura académica sobre el tema "Poly(vinyl methyl ether) Blend"
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Artículos de revistas sobre el tema "Poly(vinyl methyl ether) Blend"
Kuang, Chen, Sahar Qavi y Reza Foudazi. "Double-stage phase separation in dynamically asymmetric ternary polymer blends". RSC Advances 6, n.º 94 (2016): 92104–14. http://dx.doi.org/10.1039/c6ra17274a.
Texto completoPeng, Yong-jin, Yu-ling Liu, Jun-hua Hao, Rong-chun Zhang y Ping-chuan Sun. "Phase structure and dynamics of polystyrene/poly(vinyl methyl ether) blend studied using solid-state NMR". RSC Advances 7, n.º 89 (2017): 56311–16. http://dx.doi.org/10.1039/c7ra12287j.
Texto completoEl-Mabrouk, Khalil, Sébastien Vaudreuil, Abderrahim Zeghloul y Mosto Bousmina. "Effect of Shear on Phase-Separation in Polystyrene/Poly(vinyl methyl ether)/Organoclay Nanocomposites". Journal of Nanoscience and Nanotechnology 8, n.º 4 (1 de abril de 2008): 1895–900. http://dx.doi.org/10.1166/jnn.2008.0191895.
Texto completoGestoso, Patricia y Josée Brisson. "Orientation of uniaxially stretched poly(vinyl phenol)/poly(vinyl methyl ether) blends". Polymer 42, n.º 20 (septiembre de 2001): 8415–24. http://dx.doi.org/10.1016/s0032-3861(01)00355-x.
Texto completoGreen, Peter F., Douglas B. Adolf y Laura R. Gilliom. "Dynamics of polystyrene/poly(vinyl methyl ether) blends". Macromolecules 24, n.º 11 (mayo de 1991): 3377–82. http://dx.doi.org/10.1021/ma00011a052.
Texto completoOgawa, Hiroki, Toshiji Kanaya, Koji Nshida y Go Matsuba. "Composition fluctuations before dewetting in polystyrene/poly(vinyl methyl ether) blend thin films". Polymer 49, n.º 10 (mayo de 2008): 2553–59. http://dx.doi.org/10.1016/j.polymer.2008.03.034.
Texto completoChakraborty, S. S., N. Maiti, B. M. Mandal y S. N. Bhattacharyya. "Miscibility and phase diagrams for poly(vinyl methyl ether) and polyacrylate blend systems". Polymer 34, n.º 1 (enero de 1993): 111–14. http://dx.doi.org/10.1016/0032-3861(93)90291-h.
Texto completoTezuka, Akinori, K. Takegoshi y Kunio Hikichi. "Solid state deuteron NMR study of a polystyrene/poly(vinyl methyl ether) blend". Journal of Molecular Structure 355, n.º 1 (agosto de 1995): 1–7. http://dx.doi.org/10.1016/0022-2860(95)08859-t.
Texto completoTanaka, Keiji, Jeong-Sik Yoon, Atsushi Takahara y Tisato Kajiyama. "Ultrathinning-Induced Surface Phase Separation of Polystyrene/Poly(vinyl methyl ether) Blend Film". Macromolecules 28, n.º 4 (julio de 1995): 934–38. http://dx.doi.org/10.1021/ma00108a021.
Texto completoYANG, YULIANG, HONGDONG ZHANG y FENG QIU. "STRAIN FIELD INDUCED ANISOTROPIC PHASE SEPARATION OF POLYMER BLENDS". International Journal of Modern Physics B 17, n.º 01n02 (20 de enero de 2003): 77–82. http://dx.doi.org/10.1142/s0217979203017114.
Texto completoTesis sobre el tema "Poly(vinyl methyl ether) Blend"
Pietri, Valerie. "Electron beam irradiation of polystyrene/poly(vinyl methyl ether) blends". Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-07292009-090349/.
Texto completoGestoso, Souto Patricia. "Orientation study of poly(vinyl phenol)/poly(vinyl methyl ether) blends by infrared dichroism and molecular dynamics". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/NQ65420.pdf.
Texto completoSouza, Ligia Elene [Verfasser]. "Poly(vinyl methyl ether-alt-maleic anhydride) based nanoparticles and nanocapsules : formulation and characterization / Ligia Elene Souza". Halle, 2017. http://d-nb.info/1155173295/34.
Texto completoGoetz, Lee Ann. "Preparation and analysis of crosslinked lignocellulosic fibers and cellulose nanowhiskers with poly(methyl-vinyl ether co maleic acid) â " polyethylene glycol to create novel water absorbing materials". Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/45893.
Texto completoYANG, XIAN-WEI y 楊顯威. "The nuclear magnetic resonance studies of the miscibility of polystyrene/poly (vinyl methyl ether) blend". Thesis, 1990. http://ndltd.ncl.edu.tw/handle/98067088709894671623.
Texto completoMAO, Yung-jen y 毛勇仁. "Phase Behavior and Miscibility in a Ternary Blend System Comprising Polycaprolactone, Poly(benzyl methacrylate) and Poly(vinyl methyl ether)". Thesis, 2000. http://ndltd.ncl.edu.tw/handle/15644801075846606593.
Texto completo國立成功大學
化學工程學系
88
Phase behavior and miscibility of a ternary polymer blend comprising polycaprolactone (PCL), poly(benzyl methacrylate) (PBzMA) and poly(vinyl methyl ether) (PVME) was investigated by polarizing optical microscopy (POM), scanning electron microscopy (SEM), differential scanning calorimeter (DSC) and Fourier-transform infrared spectroscopy (FTIR). Each composition of the ternary mixture forms a miscible blend with a homogeneous phase structure. The ternary blend system exhibits lower critical solution temperature (LCST) behavior through optical observation for phase separation on heating. The existence of a single Tg in each blend also indicates that the ternary blend system is miscible according to the conventional standard of glass transition. Nevertheless, widening of the thermal transition breadth was obvious and contingent upon blend composition suggesting that miscellaneous scales of molecular aggregation. The FTIR result shows that the intermolecular interactions were weak and not specific
Jiang, Z., Y. Wang, L. Fu, Benjamin R. Whiteside, John Wyborn, Keith Norris, Z. Wu, Philip D. Coates y Y. Men. "Tensile Deformation of Oriented Poly(ε-caprolactone) and Its Miscible Blends with Poly(vinyl methyl ether)". 2013. http://hdl.handle.net/10454/6037.
Texto completoNational Natural Science Foundation of China (21204088 and 21134006). This work is within the framework of the RCUK/EPSRC Science Bridges China project of UK−China Advanced Materials Research Institute (AMRI).
Chiang, Wan-Jing y 蔣宛菁. "Effects of Poly(vinyl methyl ether) on Phase Morphology in Blends Comprising Biodegradable Polyesters". Thesis, 2007. http://ndltd.ncl.edu.tw/handle/77926870645651589616.
Texto completo國立成功大學
化學工程學系碩博士班
95
Various phase behavior of blends of poly(vinyl methyl ether) (PVME) with a series of polyesters with different ratios of aliphatic carbons to ester groups were examined using differential scanning calorimetry (DSC) and optical microscopy (OM). Effects of varying the main-chain polarity of the constituent polyesters on the phase behavior of the blends were analyzed. Miscibility in PVME/polyester blends were found only in polyesters with backbone CH2/CO ratio = 3.5 to 7.0. Tg-composition relationships for blends of PVME with highly crystalline polyesters (PBA, PHA, PCL, PHS) were found to differ significantly from those for PVME blends with less-crystalline polyesters (PTA, PEAz). Crystallinity of highly-crystalline polyester constituents in blends caused significant asymmetry in the Tg-composition relationships, and induced positive deviation of blends’ Tg above linearity; on the other hand, blends of PVME with less crystalline polyesters exhibit typical Fox or Gordon-Taylor types of relationships. The interaction parameters for the miscible blends were found to range from -0.17 to -0.33, reflecting generally weak interactions. Phase behavior was analyzed and compared among blends of PVME with rapidly-crystallizing vs. less-crystallizing polyesters, respectively. Effects of polyesters’ crystallinity and structures on phase behavior of PVME/polyester blends are discussed. As analogous polyester to PCL, PHA (with the same CH2/CO ratio) was used for comparison purpose; however, PHA has a stronger tendency for crystallization than PCL. Both PVME/PCL and PVME/PHA blends were proven to be miscible with weak and non-specific interactions, which is typical in blends involving ether-containing and carboxyl-containing polymers. Difference in spherulite ring-band patterns between neat PCL, neat PHA and miscible blends was probed to correlate with growth regimes. Spherulite growth in thin-film forms and transformation of spherulite patterns in different regimes were investigated. For neat PCL, in transition from regime III to regime II, the spherulites are patterned in ring-less to ring-banded types, respectively, in different regimes. For the PVME/PCL (20/80) blend, ring bands in spherulites are easily seen in Regime-III, but ring bands disappear in Regime-II. For neat PHA, in transition from regime II to regime I, the spherulites are patterned in ring-banded to ring-less types. For the PVME/PHA (20/80) blend, ring bands in spherulites are easily seen only in crystallization from Tc=40 ~ 42oC (Regime-II), but ring bands disappear in crystallization from Tc=30 ~ 38oC (Regime-II) and Tc=46 ~ 50oC (Regime-I).
Valiquette, Dominic. "Électrofilage de fibres à partir de mélanges polystyrène/poly(vinyl méthyl éther)". Thèse, 2009. http://hdl.handle.net/1866/3607.
Texto completoElectrospinning is a simple method for the preparation of polymer fibers with diameters of hundreds of nanometers to a few micrometers. Although it is a versatile method, some issues remain in the control of the structure and properties of electrospun fibers. In this study, fibers electrospun from polystyrene (PS)/poly(vinyl methyl ether) (PVME) blends were characterized. Differential scanning calorimetry (DSC) revealed that fibers electrospun from benzene are miscible while a phase separation occurs when the fibers are electrospun from chloroform. While films cast from chloroform show poor mechanical properties, immiscible fibers are ductile. The effects of the blend composition and the solvent on the fiber diameter and morphology were observed by scanning electron microscopy (SEM) and optical microscopy. Afterwards, contact angle measurements were made to evaluate the hydrophobicity of the fibers which decreases as hydrophilic PVME is added to the blend; the values for the fibers were found to be 60° higher than their equivalent in films. PVME was selectively removed from the immiscible fibers by complete immersion into water. Infrared spectroscopy revealed that this process increases the PS content from 70 to 95% for immiscible fibers but only to 75% for miscible fibers. These results show that the PVME-rich phase is almost completely distributed on the fiber surface, which was confirmed by atomic force microscopy (AFM) and SEM. Finally, the electrospinning of PS/PVME blends from chloroform/benzene solutions was studied. The presence of chloroform, even as a residual amount, causes a phase separation just as it does in fibers electrospun from pure chloroform.
Chang, Hui-Yi y 張慧怡. "Using 2-propanol and water to prepare hydrophobic poly(methyl methacrylate)/poly(vinyl acetate) blend submicron fibers by electrospinning". Thesis, 2019. http://ndltd.ncl.edu.tw/handle/7uv5vj.
Texto completo淡江大學
化學工程與材料工程學系碩士班
107
In this study, it was adopted rubbing alcohol (2-propanol/water) as the solvent to prepare poly(methyl methacrylate) (PMMA) submicron fibers and PMMA/poly(vinyl acetate) (PVAc) blend submicron fibers by the electrospinning technique. The solvents commonly used to dissolve PMMA, such as acetone, tetrahydrofuran, chloroform, toluene, etc., are harmful and environmentally unfriendly. Therefore, the green and economical co-solvent system, 2-propanol + water, were employed. It was found that both PMMA and PMMA/PVAc solutions can be electrospun near room temperature to yield good quality fibers. By controlling the solution concentration and spinning parameters (e.g., voltage, diameter of needle, solution conductivity, etc.) fibers with diameters of 0.5~3 μm were obtainable. In addition, both electrospun PMMA and PMMA/PVAc mats were waterproof and demonstrated superb hydrophobicity with contact angles > 130 °, and the later has higher strength in terms of bendability.
Capítulos de libros sobre el tema "Poly(vinyl methyl ether) Blend"
Frank, Curtis W. y Richard Gelles. "Rotational Dyad Statistics and Energy Migration in Miscible and Immiscible Polystyrene/Poly(Vinyl Methyl Ether) Blends". En Photophysical and Photochemical Tools in Polymer Science, 561–88. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4726-9_25.
Texto completoSteiner, G. y C. Zimmerer. "Poly(vinyl methyl ether) (PVME)". En Polymer Solids and Polymer Melts – Definitions and Physical Properties I, 1073–79. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-32072-9_123.
Texto completoTakegoshi, K. y Kunio Hikichi. "High-Resolution Solid-State 13C NMR Study on Effects of Blending on Chain Dynamics in Polystyrene/Poly (Vinyl Methyl Ether) Blends". En 25th Congress Ampere on Magnetic Resonance and Related Phenomena, 351. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-76072-3_182.
Texto completoWohlfarth, Ch. "Solubility parameter of poly(vinyl methyl ether)". En Polymer Solutions, 1677. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-02890-8_1028.
Texto completoWohlfarth, Ch. "Partial specific volume of poly(vinyl methyl ether)". En Polymer Solutions, 533. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-02890-8_307.
Texto completoWohlfarth, Ch. "Second virial coefficient of poly(vinyl methyl ether)". En Polymer Solutions, 1241–42. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-02890-8_745.
Texto completoWohlfarth, Ch. "Vapor-liquid equilibrium data of poly(vinyl methyl ether) in benzene". En Polymer Solutions, 2401–5. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-88057-8_481.
Texto completoWohlfarth, Ch. "Vapor-liquid equilibrium data of poly(vinyl methyl ether) in chlorobenzene". En Polymer Solutions, 2406–10. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-88057-8_482.
Texto completoWohlfarth, Ch. "Vapor-liquid equilibrium data of poly(vinyl methyl ether) in cyclohexane". En Polymer Solutions, 2411–15. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-88057-8_483.
Texto completoWohlfarth, Ch. "Vapor-liquid equilibrium data of poly(vinyl methyl ether) in ethylbenzene". En Polymer Solutions, 2431–35. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-88057-8_487.
Texto completoInformes sobre el tema "Poly(vinyl methyl ether) Blend"
Bhatia, Q. S., D. H. Pan y J. T. Koberstein. Preferential Surface Adsorption in Miscible Blends of Polystyrene and Poly(vinyl methyl ether). Fort Belvoir, VA: Defense Technical Information Center, febrero de 1988. http://dx.doi.org/10.21236/ada191451.
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