Abstract
In the last three decades, nanoclay fillers have been increasingly used to improve the mechanical, thermal, barrier and biological properties of the polymers. Nevertheless, incorporation of clays into the hydrophobic polymer matrices leads to the formation of the microcomposites with the minimal improvement in properties. To overcome the intrinsic incompatibility between the clays and the hydrophobic polymers, clay particles are organophilized using organic modifiers. The organic modifier should be thermodynamically miscible with the polymer. In the case of the composites prepared at high temperatures, the organic modifier should also have a high thermal stability to withstand the processing temperature. Taking into account these requisites, this study proposes a novel procedure for screening the diverse sets of the ionic liquids to find the most appropriate organic modifiers for compatibilization of the clays and any given hydrophobic polymers. The proposed procedure has been used to find the appropriate organic modifier to compatibilize montmorillonite clay (MMT) and polyetheretherketone (PEEK). Composites of PEEK filled with MMT and the organically modified MMT (OMMT) were synthesized via melt compounding. Then, they were characterized by FTIR, XRD and TEM. The results showed that the selected organic modifier satisfied both the processing requirements and the thermodynamic considerations and improved the dispersion of MMT particles within the PEEK matrix. The XRD patterns and TEM micrographs confirmed the formation of the PEEK/OMMT nanocomposite with intercalated/exfoliated morphology. The findings of this study provide a practical means for compatibilization of immiscible clays and polymers.
Similar content being viewed by others
References
Maniar KK (2004) Polymeric nanocomposites: a review. Polym Plast Technol Eng 43(2):427–443
Paul D, Robeson LM (2008) Polymer nanotechnology: nanocomposites. Polymer 49(15):3187–3204
Tjong SC (2006) Structural and mechanical properties of polymer nanocomposites. Mater Sci Eng R Rep 53(3–4):73–197
Wetzel B, Haupert F, Friedrich K, Zhang MQ, Rong MZ (2002) Impact and wear resistance of polymer nanocomposites at low filler content. Polym Eng Sci 42(9):1919–1927
Du M, Guo B, Jia D (2006) Thermal stability and flame retardant effects of halloysite nanotubes on poly (propylene). Eur Polym J 42(6):1362–1369
Njuguna J, Pielichowski K, Desai S (2008) Nanofiller-reinforced polymer nanocomposites. Polym Adv Technol 19(8):947–959
Bhattacharya M (2016) Polymer nanocomposites—a comparison between carbon nanotubes, graphene, and clay as nanofillers. Materials 9(4):262
Zeng Q, Yu A, Lu G, Paul D (2005) Clay-based polymer nanocomposites: research and commercial development. J Nanosci Nanotechnol 5(10):1574–1592
Mittal V (2010) Polymer nanocomposites: synthesis, microstructure, and properties. In: Mittal V (ed) Optimization of polymer nanocomposite properties. Wiley, Hoboken, pp 1–19
Neyra CA (1983) Crystal structures of clay minerals and their X-ray identification. Soil Sci 135(2):126
Haldar SK (2013) Introduction to mineralogy and petrology. Elsevier, Amsterdam
Okada A, Usuki A (2006) Twenty years of polymer–clay nanocomposites. Macromol Mater Eng 291(12):1449–1476
Yeh J-M, Chang K-C (2008) Polymer/layered silicate nanocomposite anticorrosive coatings. J Ind Eng Chem 14(3):275–291
Kiliaris P, Papaspyrides C (2010) Polymer/layered silicate (clay) nanocomposites: an overview of flame retardancy. Prog Polym Sci 35(7):902–958
Lee S, Kwon O, Kang Y, Song S (2016) Styrene butadiene rubber/clay nanocomposites for tire tread application. Plast Rubber Compos 45(9):382–388
De Abreu DP, Losada PP, Angulo I, Cruz J (2007) Development of new polyolefin films with nanoclays for application in food packaging. Eur Polym J 43(6):2229–2243
Ambre AH, Katti KS, Katti DR (2010) Nanoclay based composite scaffolds for bone tissue engineering applications. J Nanotechnol Eng Med 1(3):031013
Mishra A, Singh SK, Dash D, Aswal VK, Maiti B, Misra M et al (2014) Self-assembled aliphatic chain extended polyurethane nanobiohybrids: emerging hemocompatible biomaterials for sustained drug delivery. Acta Biomater 10(5):2133–2146
Vermogen A, Masenelli-Varlot K, Séguéla R, Duchet-Rumeau J, Boucard S, Prele P (2005) Evaluation of the structure and dispersion in polymer-layered silicate nanocomposites. Macromolecules 38(23):9661–9669
Alexandre M, Dubois P (2000) Polymer-layered silicate nanocomposites: preparation, properties and uses of a new class of materials. Mater Sci Eng R Rep 28(1–2):1–63
Kotal M, Bhowmick AK (2015) Polymer nanocomposites from modified clays: recent advances and challenges. Prog Polym Sci 51:127–187
Gong F, Feng M, Zhao C, Zhang S, Yang M (2004) Thermal properties of poly (vinyl chloride)/montmorillonite nanocomposites. Polym Degrad Stab 84(2):289–294
Yoshida O, Okamoto M (2006) Direct melt intercalation of polylactide chains into nano-galleries: interlayer expansion and nano-composite structure. Macromol Rapid Commun 27(10):751–757
Zhang X, Xu R, Wu Z, Zhou C (2003) The synthesis and characterization of polyurethane/clay nanocomposites. Polym Int 52(5):790–794
Jurkowska B, Jurkowski B, Oczkowski M, Pesetskii S, Koval V, Olkhov Y (2007) Properties of montmorillonite-containing natural rubber. J Appl Polym Sci 106(1):360–371
Bhattacharya M, Maiti M, Bhowmick AK (2009) Tailoring properties of styrene butadiene rubber nanocomposite by various nanofillers and their dispersion. Polym Eng Sci 49(1):81–98
Wang S, Hu Y, Song L, Wang Z, Chen Z, Fan W (2002) Preparation and thermal properties of ABS/montmorillonite nanocomposite. Polym Degrad Stab 77(3):423–426
Kim NH, Malhotra SV, Xanthos M (2006) Modification of cationic nanoclays with ionic liquids. Microporous Mesoporous Mater 96(1–3):29–35
Holbrey J, Seddon K (1999) Ionic liquids. Clean Prod Process 1(4):223–236
Hussain F, Hojjati M, Okamoto M, Gorga RE (2006) Polymer–matrix nanocomposites, processing, manufacturing, and application: an overview. J Compos Mater 40(17):1511–1575
Ray SS (2014) Recent trends and future outlooks in the field of clay-containing polymer nanocomposites. Macromol Chem Phys 215(12):1162–1179
Attwood T, Dawson P, Freeman J, Hoy L, Rose J, Staniland P (1981) Synthesis and properties of polyaryletherketones. Polymer 22(8):1096–1103
Xiong D, Xiong L, Liu L (2010) Preparation and tribological properties of polyetheretherketone composites. J Biomed Mater Res B Appl Biomater 93(2):492–496
Shekar RI, Kotresh T, Rao PD, Kumar K (2009) Properties of high modulus PEEK yarns for aerospace applications. J Appl Polym Sci 112(4):2497–2510
Small G (2014) Outstanding physical properties make PEEK ideal for sealing applications. Seal Technol 2014(4):9–12
Kurtz SM, Devine JN (2007) PEEK biomaterials in trauma, orthopedic, and spinal implants. Biomaterials 28(32):4845–4869
Panayotov IV, Orti V, Cuisinier F, Yachouh J (2016) Polyetheretherketone (PEEK) for medical applications. J Mater Sci Mater Med 27(7):118
Schinner G, Brandt J, Richter H (1996) Recycling carbon-fiber-reinforced thermoplastic composites. J Thermoplast Compos Mater 9(3):239–245
Cogswell FN (2013) Thermoplastic aromatic polymer composites: a study of the structure, processing and properties of carbon fibre reinforced polyetheretherketone and related materials. Elsevier, Amsterdam
Awad WH, Gilman JW, Nyden M, Harris RH Jr, Sutto TE, Callahan J et al (2004) Thermal degradation studies of alkyl-imidazolium salts and their application in nanocomposites. Thermochim Acta 409(1):3–11
Ngo HL, LeCompte K, Hargens L, McEwen AB (2000) Thermal properties of imidazolium ionic liquids. Thermochim Acta 357:97–102
Cao Y, Mu T (2014) Comprehensive investigation on the thermal stability of 66 ionic liquids by thermogravimetric analysis. Ind Eng Chem Res 53(20):8651–8664
Jang BN, Wang D, Wilkie CA (2005) Relationship between the solubility parameter of polymers and the clay dispersion in polymer/clay nanocomposites and the role of the surfactant. Macromolecules 38(15):6533–6543
Barton AF (2017) CRC handbook of solubility parameters and other cohesion parameters. Routledge, Abingdon
Høgsaa B, Fini EH, Christiansen JC, Hung A, Mousavi M, Jensen EA et al (2018) A novel bioresidue to compatibilize sodium montmorillonite and linear low density polyethylene. Ind Eng Chem Res 57(4):1213–1224
Gupta J, Nunes C, Vyas S, Jonnalagadda S (2011) Prediction of solubility parameters and miscibility of pharmaceutical compounds by molecular dynamics simulations. J Phys Chem B 115(9):2014–2023
Plimpton S (1995) Fast parallel algorithms for short-range molecular dynamics. J Comput Phys 117(1):1–19
Sun H (1998) COMPASS: an ab initio force-field optimized for condensed-phase applications overview with details on alkane and benzene compounds. J Phys Chem B 102(38):7338–7364
Derecskei B, Derecskei-Kovacs A (2008) Molecular modelling simulations to predict density and solubility parameters of ionic liquids. Mol Simul 34(10–15):1167–1175
Ramos-Rodríguez D-A, Rodriguez-Hidalgo M-R, Soto-Figueroa C, Vicente L (2010) Molecular and mesoscopic study of ionic liquids and their use as solvents of active agents released by polymeric vehicles. Mol Phys 108(5):657–665
Sistla YS, Jain L, Khanna A (2012) Validation and prediction of solubility parameters of ionic liquids for CO2 capture. Sep Purif Technol 97:51–64
Sasikumar Y, Adekunle A, Olasunkanmi L, Bahadur I, Baskar R, Kabanda M et al (2015) Experimental, quantum chemical and Monte Carlo simulation studies on the corrosion inhibition of some alkyl imidazolium ionic liquids containing tetrafluoroborate anion on mild steel in acidic medium. J Mol Liq 211:105–118
Eichinger B, Rigby D, Stein J (2002) Cohesive properties of Ultem and related molecules from simulations. Polymer 43(2):599–607
Zhang M, Choi P, Sundararaj U (2003) Molecular dynamics and thermal analysis study of anomalous thermodynamic behavior of poly (ether imide)/polycarbonate blends. Polymer 44(6):1979–1986
Tocci E, Pullumbi P (2006) Molecular simulation of realistic membrane models of alkylated PEEK membranes. Mol Simul 32(2):145–154
Nosé S (1984) A unified formulation of the constant temperature molecular dynamics methods. J Chem Phys 81(1):511–519
Hoover WG (1985) Canonical dynamics: equilibrium phase-space distributions. Phys Rev A 31(3):1695
Berendsen HJ, Postma J, van Gunsteren WF, DiNola A, Haak J (1984) Molecular dynamics with coupling to an external bath. J Chem Phys 81(8):3684–3690
Darden T, York D, Pedersen L (1993) Particle mesh Ewald: an N⋅log (N) method for Ewald sums in large systems. J Chem Phys 98(12):10089–10092
Kosmulski M, Gustafsson J, Rosenholm JB (2004) Thermal stability of low temperature ionic liquids revisited. Thermochim Acta 412(1–2):47–53
Maria Siedlecka E, Czerwicka M, Stolte S, Stepnowski P (2011) Stability of ionic liquids in application conditions. Curr Org Chem 15(12):1974–1991
Van Valkenburg ME, Vaughn RL, Williams M, Wilkes JS (2005) Thermochemistry of ionic liquid heat-transfer fluids. Thermochim Acta 425(1–2):181–188
Zhou ZB, Matsumoto H, Tatsumi K (2004) Low‐melting, low‐viscous, hydrophobic ionic liquids: 1‐alkyl (alkyl ether)‐3‐methylimidazolium perfluoroalkyltrifluoroborate. Chem Eur J 10(24):6581–6591
Zhang S, Lu X, Zhou Q, Li X, Zhang X, Li S (2009) Ionic liquids: physicochemical properties. Elsevier, Amsterdam
Fredlake CP, Crosthwaite JM, Hert DG, Aki SN, Brennecke JF (2004) Thermophysical properties of imidazolium-based ionic liquids. J Chem Eng Data 49(4):954–964
Sun X-L, Gu L, Qiu D, Ren D-H, Gu Z-G, Li Z (2015) The solid–liquid extraction separation of lithium isotopes by porous composite materials doped with ionic liquids and 2,2′-binaphthyldiyl-17-crown-5. J Radioanal Nucl Chem 303(3):2271–2282
Tokuda H, Hayamizu K, Ishii K, Susan MABH, Watanabe M (2004) Physicochemical properties and structures of room temperature ionic liquids. 1. Variation of anionic species. J Phys Chem B 108(42):16593–16600
Huddleston JG, Visser AE, Reichert WM, Willauer HD, Broker GA, Rogers RD (2001) Characterization and comparison of hydrophilic and hydrophobic room temperature ionic liquids incorporating the imidazolium cation. Green Chem 3(4):156–164
James EM (1999) Polymer data handbook. Oxford University Press, New York
Bicerano J (2002) Prediction of polymer properties. CRC Press, Boca Raton
Wypych G (2016) Handbook of polymers. Elsevier, Amsterdam
Adamson MJ (1980) Thermal expansion and swelling of cured epoxy resin used in graphite/epoxy composite materials. J Mater Sci 15(7):1736–1745
Fried J, Li B (2001) Atomistic simulation of the glass transition of di-substituted polysilanes. Comput Theor Polym Sci 11(4):273–281
Wu C, Xu W (2007) Atomistic molecular simulations of structure and dynamics of crosslinked epoxy resin. Polymer 48(19):5802–5812
Chen X, Yuan C, Wong CK, Zhang G (2012) Molecular modeling of temperature dependence of solubility parameters for amorphous polymers. J Mol Model 18(6):2333–2341
Utracki L, Simha R (2004) Statistical thermodynamics predictions of the solubility parameter. Polym Int 53(3):279–286
Mutelet F, Butet V, Jaubert J-N (2005) Application of inverse gas chromatography and regular solution theory for characterization of ionic liquids. Ind Eng Chem Res 44(11):4120–4127
Mutelet F, Jaubert J-N (2007) Measurement of activity coefficients at infinite dilution in 1-hexadecyl-3-methylimidazolium tetrafluoroborate ionic liquid. J Chem Thermodyn 39(8):1144–1150
Marciniak A (2010) The solubility parameters of ionic liquids. Int J Mol Sci 11(5):1973–1990
Goswami SK, Ghosh S, Mathias LJ (2012) Thermally stable organically modified layered silicates based on alkyl imidazolium salts. J Colloid Interface Sci 368(1):366–371
Reinert L, Batouche K, Lévêque J-M, Muller F, Bény J-M, Kebabi B et al (2012) Adsorption of imidazolium and pyridinium ionic liquids onto montmorillonite: characterisation and thermodynamic calculations. Chem Eng J 209:13–19
Madejova J, Komadel P (2001) Baseline studies of the clay minerals society source clays: infrared methods. Clays Clay Miner 49(5):410–432
Krupskaya VV, Zakusin SV, Tyupina EA, Dorzhieva OV, Zhukhlistov AP, Belousov PE et al (2017) Experimental study of montmorillonite structure and transformation of its properties under treatment with inorganic acid solutions. Minerals 7(4):49
Bishop JL, Pieters CM, Edwards JO (1994) Infrared spectroscopic analyses on the nature of water in montmorillonite. Clays Clay Miner 42:702–716
Abdallah W, Yilmazer U (2011) Novel thermally stable organo-montmorillonites from phosphonium and imidazolium surfactants. Thermochim Acta 525(1–2):129–140
Talaty ER, Raja S, Storhaug VJ, Dölle A, Carper WR (2004) Raman and infrared spectra and ab initio calculations of C2–4MIM imidazolium hexafluorophosphate ionic liquids. J Phys Chem B 108(35):13177–13184
Noack K, Schulz PS, Paape N, Kiefer J, Wasserscheid P, Leipertz A (2010) The role of the C2 position in interionic interactions of imidazolium based ionic liquids: a vibrational and NMR spectroscopic study. Phys Chem Chem Phys 12(42):14153–14161
Al Lafi AG (2014) FTIR spectroscopic analysis of ion irradiated poly (ether ether ketone). Polym Degrad Stab 105:122–133
Al Lafi AG (2015) The sulfonation of poly (ether ether ketone) as investigated by two‐dimensional FTIR correlation spectroscopy. J Appl Polym Sci https://doi.org/10.1002/app.41242
Aliouane N, Hammouche A, De Doncker R, Telli L, Boutahala M, Brahimi B (2002) Investigation of hydration and protonic conductivity of H-montmorillonite. Solid State Ionics 148(1–2):103–110
Blundell D, Osborn B (1983) The morphology of poly (aryl-ether-ether-ketone). Polymer 24(8):953–958
Liu C, Chan KW, Shen J, Liao CZ, Yeung KWK, Tjong SC (2016) Polyetheretherketone hybrid composites with bioactive nanohydroxyapatite and multiwalled carbon nanotube fillers. Polymers 8(12):425
Cyras VP, Manfredi LB, Ton-That M-T, Vázquez A (2008) Physical and mechanical properties of thermoplastic starch/montmorillonite nanocomposite films. Carbohyd Polym 73(1):55–63
Rhim J-W (2011) Effect of clay contents on mechanical and water vapor barrier properties of agar-based nanocomposite films. Carbohyd Polym 86(2):691–699
Vaia RA, Jandt KD, Kramer EJ, Giannelis EP (1996) Microstructural evolution of melt intercalated polymer—organically modified layered silicates nanocomposites. Chem Mater 8(11):2628–2635
Morgan AB, Gilman JW (2003) Characterization of polymer-layered silicate (clay) nanocomposites by transmission electron microscopy and X-ray diffraction: a comparative study. J Appl Polym Sci 87(8):1329–1338
Chen B, Evans JR, Greenwell HC, Boulet P, Coveney PV, Bowden AA et al (2008) A critical appraisal of polymer–clay nanocomposites. Chem Soc Rev 37(3):568–594
Aydin M, Uyar T, Tasdelen MA, Yagci Y (2015) Polymer/clay nanocomposites through multiple hydrogen-bonding interactions. J Polym Sci Part A Polym Chem 53(5):650–658
Liu J, Boo W-J, Clearfield A, Sue H-J (2006) Intercalation and exfoliation: a review on morphology of polymer nanocomposites reinforced by inorganic layer structures. Mater Manuf Processes 21(2):143–151
Katti KS, Sikdar D, Katti DR, Ghosh P, Verma D (2006) Molecular interactions in intercalated organically modified clay and clay–polycaprolactam nanocomposites: experiments and modeling. Polymer 47(1):403–414
Sikdar D, Katti DR, Katti KS, Bhowmik R (2006) Insight into molecular interactions between constituents in polymer clay nanocomposites. Polymer 47(14):5196–5205
Sikdar D, Katti KS, Katti DR (2008) Molecular interactions alter clay and polymer structure in polymer clay nanocomposites. J Nanosci Nanotechnol 8(4):1638–1657
Sinsawat A, Anderson KL, Vaia RA, Farmer B (2003) Influence of polymer matrix composition and architecture on polymer nanocomposite formation: coarse-grained molecular dynamics simulation. J Polym Sci Part B Polym Phys 41(24):3272–3284
Scocchi G, Posocco P, Fermeglia M, Pricl S (2007) Polymer–clay nanocomposites: a multiscale molecular modeling approach. J Phys Chem B 111(9):2143–2151
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Zandsalimi, K., Akbari, B., Mehrnejad, F. et al. Compatibilization of clays and hydrophobic polymers: the case of montmorillonite and polyetheretherketone. Polym. Bull. 77, 5505–5527 (2020). https://doi.org/10.1007/s00289-019-03036-y
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00289-019-03036-y