Morphology epoxy nanocomposites

To date only few dielectric relaxation studies have been reported on thermosetting nanocomposite systems. Kanapitsas et al. [109] reported isothermal dielectric relaxation studies of epoxy nanocomposite systems based upon three different clay modifications, a low viscosity epoxy resin based on the diglycidyl ether of bisphenol-A type (Araldite LY556, CIBA) and an amine hardener in a temperature range of 30-140 °C. Whilst details on the epoxy system investigated and the nanocomposite morphology were vague, it was reported that the overall mobility is reduced in the nanocomposite compared to the neat matrix resin. [Pg.60]

Figure 9.42 Fracture morphology of the neat epoxy and SiO -epoxy nanocomposite impact specimens. Reprinted from [4] with permission from Elsevier.

Nagendiran, S., Alagar, M., Hamerton, I. Octasilsesquioxane-reinforced DGEBA and TGDDM epoxy nanocomposites Characterization of thermal, dielectric and morphological properties. Acta Mater. 58, 3345-3356 (2010)... [Pg.47]

Nagendiran, S. Premkumar, S. Alagar, M., Mechanical and Morphological Properties of Organic-Inorganic, Hybrid, Clay-Filled, and Cyanate Ester/SUox-ane Toughened Epoxy Nanocomposites. J.Appl. Polym. Sci. 2007,106, 1263-1273. [Pg.249]

Franchini, E., Galy, J., and Gerard, J.F. (2009) Sepiolite-based epoxy nanocomposites Relation between processing, rheology, and morphology. [Pg.157]

D., and Hudson, S.D. (2005) The influence of day and elastomer concentration on the morphology and fracture energy of preformed acrylic mbber dispersed dayfilled epoxy nanocomposites. Polymer, 46 (251), 11255-11262. [Pg.392]

Zilg C, Thomanu R, Finter J and Mulhaupt R (2000) The influence of silicate modification and coinpatibilizers on mechanical properties and morphology of anhydride-cured epoxy nanocomposites, Macromol Mater Eng 280 41-46. [Pg.219]

Liu W P, Hoa S V and Pugh M (2004) Morphology and performance of epoxy nanocomposites modified with orgaiioclay and rubber, Polym Eng Sci 44 1178-1186. [Pg.389]

Figure 9.9 data taken from Macromolecular Materials and Engineering, Vol. 291, 2006, Authors Shen L, Wang L, Liu T and He C, Title Nanoiiidentatiou and morphological studies of epoxy nanocomposites, pp. 1358-1366. [Pg.485]

Twardowski TE (2007) Introduction to nanocomposite materials properties, processing. Characterization. DEStech Publications, Inc., Lancaster Vengatesan MR, Devaraju S, Alagar M (2011) Studies on thermal, mechanical and morphological properties of organoclay filled azomethine modified epoxy nanocomposites. High Perform Polym 23 3-10... [Pg.488]

Liu WP, Hoa SV et al (2004) Morphology and performance of epoxy nanocomposites modified with organoclay and rubber. Polym Eng Sd 44 1178 Lu KL, Lago RM et al (1996) Mechanical damage of carbon nanotubes by ultrasound. Carbon 34 814 Martin CA, Sandler JKW et al (2005) Electric field-induced aligned multi-wall carbon nanotube networks in epoxy composites. Polymer 46 877 Messersmith PB, Giannelis EP (1994) Synthesis and characterisation of layered sEicate-epoxy nanocomposites. Chem Mater 6 1719... [Pg.1458]

Abdalla M, Dean D, Theodore M, Fielding J, Nyairo E, Price G (2010) Magnetically processed carbon nanotube/epoxy nanocomposites morphology, thermal, and mechanical properties. Polymer 51 1614... [Pg.37]

C. Chen, C. David, Processing and morphological developement of montmorillonite epoxy nanocomposites . Nanotechnology, 2003, 14, 643-648. [Pg.203]

Literature search shows that epoxy-based nanocomposites have been prepared by many researchers [34-38]. Becker et al. have prepared nanocomposites based on various high-functionahty epoxies. The mechanical, thermal, and morphological properties were also investigated thoroughly [39 3]. The cure characteristics, effects of various compatibilizers, thermodynamic properties, and preparation methods [16,17,44 9] have also been reported. ENR contains a reactive epoxy group. ENR-organoclay nanocomposites were investigated by Teh et al. [50-52]. [Pg.35]

This chapter reports the results of the literature that concerns the photooxidation of polymer nanocomposites. The published studies concern various polymers (PP, epoxy, ethylene-propylene-diene monomer (EPDM), PS, and so on) and different nanofillers such as organomontmorillonite or layered double hydroxides (LDH) were investigated. It is worthy to note that a specific attention was given to the interactions with various kinds of stabilizers and their efficiency to protect the polymer. One of the main objectives was to understand the influence of the nanofiller on the oxidation mechanism of the polymer and on the ageing of the nanocomposite material. Depending on the types of nanocomposite that were studied, the influence of several parameters such as morphology, processing conditions, and nature of the nanofiller was examined. [Pg.589]

Becker, O., Cheng, Y.-B., Varley, R. J., and Simon, G. R, Layered silicate nanocomposites based on various high functionality epoxy resins the influence of cure temperature on morphology, mechanical properties and free volume, Macmmolecules, 36,1616-1625 (2003). [Pg.516]

Asi Asif, A., Leena, K., Rao, V. L., Ninan, K. N. Hydroxyl terminated poly (ether ether ketone) with pendant methyl group-toughened epoxy clay ternary nanocomposites Preparation, morphology, and thermomechanical properties. J. Appl. Polym. Sci. 106 (2007) 2936-2946. [Pg.550]

Kay Kaynak, C., Nakas, G. L, Isitman, N. A. Mechanical properties, flammability and char morphology of epoxy resin/montmorillonite nanocomposites. Appl. Clay Sci. 46 (2009) 319-324. [Pg.553]

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