Crystalline polymorph transition in poly(vinylidene fluoride) (PVDF)/acrylic rubber(ACM)/clay partially miscible hybrid

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• 作者：Mohammad Mahdi Abolhasani ; Hossein Fashandi ; Minoo Naebe
• 关键词：Nanocomposite ; Partial miscibility ; Conjugated phases ; Polymorph
• 刊名：Polymer Bulletin
• 出版年：2016
• 出版时间：January 2016
• 年：2016
• 卷：73
• 期：1
• 页码：65-73
• 全文大小：1,502 KB
• 参考文献：1.Yang J, Wang J, Zhang Q, Chen F, Deng H et al (2011) Cooperative effect of shear and nanoclay on the formation of polar phase in poly(vinylidene fluoride) and the resultant properties. Polymer 52:4970–4978CrossRef
  2.Guerra G, Karasz FE, MacKnight WJ (1986) On blends of poly(vinylidene fluoride) and poly(vinyl fluoride). Macromolecules 19:1935–1938CrossRef
  3.Gregorio Jr R, Borges DS (2008) Effect of crystallization rate on the formation of the polymorphs of solution cast poly(vinylidene fluoride). Polymer 49:4009–4016CrossRef
  4.Hattori T, Hikosaka M, Ohigashi H (1996) The crystallization behaviour and phase diagram of extended-chain crystals of poly(vinylidene fluoride) under high pressure. Polymer 37:85–91CrossRef
  5.Abolhasani MM, Zarejousheghani F, Cheng Z, Naebe M (2015) A facile method to enhance ferroelectric properties in PVDF nanocomposites. RSC Adv 5:22471–22479CrossRef
  6.Song R, Jin H, Li X, Fei L, Zhao Y et al (2015) A rectification-free piezo-supercapacitor with a polyvinylidene fluoride separator and functionalized carbon cloth electrodes. J Mater Chem A 3:14963–14970CrossRef
  7.Priya L, Jog J (2002) Poly(vinylidene fluoride)/clay nanocomposites prepared by melt intercalation: crystallization and dynamic mechanical behavior studies. J Polym Sci Part B: Polym Phys 40:1682–1689CrossRef
  8.Priya L, Jog J (2003) Polymorphism in intercalated poly(vinylidene fluoride)/clay nanocomposites. J Appl Polym Sci 89:2036–2040CrossRef
  9.Priya L, Jog J (2003) Intercalated poly(vinylidene fluoride)/clay nanocomposites: structure and properties. J Polym Sci Part B: Polym Phys 41:31–38CrossRef
  10.Shah D, Maiti P, Gunn E, Schmidt DF, Jiang DD et al (2004) Dramatic enhancements in toughness of polyvinylidene fluoride nanocomposites via nanoclay-directed crystal structure and morphology. Adv Mater 16:1173–1177CrossRef
  11.Buckley J, Cebe P, Cherdack D, Crawford J, Ince BS et al (2006) Nanocomposites of poly(vinylidene fluoride) with organically modified silicate. Polymer 47:2411–2422CrossRef
  12.Asai K, Okamoto M, Tashiro K (2008) Crystallization behavior of nano-composite based on poly(vinylidene fluoride) and organically modified layered titanate. Polymer 49:4298–4306CrossRef
  13.Asai K, Okamoto M, Tashiro K (2008) Real-time investigation of crystallization in poly(vinylidene fluoride)-based nano-composites probed by infrared spectroscopy. Polymer 49:5186–5190CrossRef
  14.Abolhasani MM, Naebe M, Jalali-Arani A, Guo Q (2014) Crystalline structures and α → β and γ polymorphs transformation induced by nanoclay in PVDF-based nanocomposite. Nano 9:1450065CrossRef
  15.Ramasundaram S, Yoon S, Kim KJ, Park C (2008) Preferential formation of electroactive crystalline phases in poly(vinylidene fluoride)/organically modified silicate nanocomposites. J Polym Sci Part B: Polym Phys 46:2173–2187CrossRef
  16.Abolhasani MM, Naebe M, Guo Q (2014) A new approach for mechanisms of ferroelectric crystalline phase formation in PVDF nanocomposites. Phys Chem Chem Phys 16:10679–10687CrossRef
  17.Li Y, Iwakura Y, Shimizu H (2008) Polymer crystallites with few tie molecules from a miscible polymer blend. Macromolecules 41:3396–3400CrossRef
  18.Li Y, Iwakura Y, Zhao L, Shimizu H (2008) Nanostructured poly(vinylidene fluoride) materials by melt blending with several percent of acrylic rubber. Macromolecules 41:3120–3124CrossRef
  19.Li Y, Oono Y, Kadowaki Y, Inoue T, Nakayama K et al (2006) A novel thermoplastic elastomer by reaction-induced phase decomposition from a miscible polymer blend. Macromolecules 39:4195–4201CrossRef
  20.Abolhasani MM, Jalali-Arani A, Nazockdast H, Guo Q (2013) Poly(vinylidene fluoride)-acrylic rubber partially miscible blends: crystallization within conjugated phases induce dual lamellar crystalline structure. Polymer 54:4686–4701CrossRef
  21.Abolhasani MM, Guo Q, Jalali-Arani A, Nazockdast H (2013) Poly(vinylidene fluoride)–acrylic rubber partially miscible blends: phase behavior and its effects on the mechanical properties. J Appl Polym Sci 130:1247–1258CrossRef
  22.Abolhasani MM, Rezaei Abadchi M, Magniez K, Guo Q (2015) Fold surface free energy determination of PVDF lamellae in new miscible blends of PVDF/ACM by different thermal analysis technique. J Therm Anal Calorim 119:527–536CrossRef
  23.Abolhasani MM, Naebe M, Jalali-Arani A, Guo Q (2014) Influence of miscibility phenomenon on crystalline polymorph transition in poly(vinylidene fluoride)/acrylic rubber/clay nanocomposite hybrid. PloS one 9:e88715CrossRef
  24.Cullity B (1978) Elements of X-ray Diffraction. Addison-Wesley, Reading
  25.Vaia RA, Jandt KD, Kramer EJ, Giannelis EP (1995) Kinetics of polymer melt intercalation. Macromolecules 28:8080–8085CrossRef
  26.Xie W, Gao Z, Pan W-P, Hunter D, Singh A et al (2001) Thermal degradation chemistry of alkyl quaternary ammonium montmorillonite. Chem Mater 13:2979–2990CrossRef
  27.Cervantes-Uc JM, Cauich-Rodríguez JV, Vázquez-Torres H, Garfias-Mesías LF, Paul DR (2007) Thermal degradation of commercially available organoclays studied by TGA–FTIR. Thermochim Acta 457:92–102CrossRef
  28.Sharma M, Madras G, Bose S (2014) Process induced electroactive β-polymorph in PVDF: effect on dielectric and ferroelectric properties. Phys Chem Chem Phys 16:14792–14799CrossRef
  29.Salimi A, Yousefi A (2003) Analysis method: FTIR studies of β-phase crystal formation in stretched PVDF films. Polym Test 22:699–704CrossRef
  30.Bormashenko Y, Pogreb R, Stanevsky O, Bormashenko E (2004) Vibrational spectrum of PVDF and its interpretation. Polym Test 23:791–796CrossRef
  31.Lanceros-Mendez S, Mano J, Costa A, Schmidt V (2001) FTIR and DSC studies of mechanically deformed β-PVDF films. J Macromol Sci Part B 40:517–527CrossRef
  
• 作者单位：Mohammad Mahdi Abolhasani (1)
  Hossein Fashandi (2)
  Minoo Naebe (3)
  
  1. Chemical Engineering Department, University of Kashan, Kashan, Iran
  2. Textile Engineering Department, Ishafan University of Technology, Isfahan, Iran
  3. Institute for Frontier Materials, Deakin University, Geelong, VIC, 3216, Australia
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Polymer Sciences
  Characterization and Evaluation Materials
  Soft Matter and Complex Fluids
  Physical Chemistry
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1436-2449

文摘

This study investigates the intercalation of nanoclay in partially miscible blends of poly(vinylidene fluoride) (PVDF) and acrylic rubber(ACM). Transmission electron microscopy and X-ray diffraction technique were used to investigate the formation of nanoscale polymer blend/clay hybrids. Using Infrared spectroscopy and X-ray analysis, the different polymorph formation in PVDF nanocomposite and conjugated phases of partially miscible nanocomposite was studied. Nanoclay was found to induce β and γ polymorphs while ACM tend to induce α phase in this polymer system. It was shown that PVDF chains in ACM-rich phase of partially miscible nanocomposites interact with ACM chains which in return form α polymorph in the presence of ACM. Further observations revealed that nanoclay in α polymorph is wrapped by ACM molecules.