Nanocomposite Synthesis

Giannelis, E.P. 1998. Polymer- layered silicate nanocomposites synthesis, properties and applications. Applied Organometallic Chemistry 12 675-680. [Pg.37]

The second method of nanocomposite synthesis involves dissolving a polymer in a solvent, mixing with organophilic clay, and then removing the solvent [14,46-48]. Some... [Pg.658]

T.J. Pinnavaia, T. Lan, Z. Wang, H. Shi and P.D. Kaviratna, Clay-reinforced epoxy nanocomposites Synthesis, properties, and mechanism of formation. In G.-M. Chow and K.E. Gonsalves (Eds.), Nanotechnology Molecularly Designed Mlaterials, American Chemical Society, Washington, 1996, Vol. 622, p. 250. [Pg.378]

The kinetics of solid state imidization of PAA, synthesized from 4,4 -oxydianilinc and pylomellitic dianhydride, both without filler and with addition of 2 and 5 weight % Na+-montmorillonite [1], The nanofiller is processed by solution of P-phenylenediamine in HC1 and then washed with de-ionized water to ensure a complete removal of chloride ions. The conversion (imidization) degree Q was determined as a function of reaction duration t with the aim of Fourier transformation of IR-spectra bands 726 and 1014 cm 1. The samples for IR studies were prepared by spin-coating of mixture PAA/Na+-montmorillonite solution in N,N-dimethylacetamide on KBr disks. Then the KBr disks were dried in vacuum at 303 K for 48 h. It was shown, that the used in paper [1] method gives exfoliated nanocomposites. The other details of polyimide/Na+-montmorillonite nanocomposites synthesis and studies in paper [1] were cited. The solid state imidization process was made at four temperatures 7 423, 473, 503 and 523 K. [Pg.224]

Polymer Nanotube Nanocomposites Synthesis, Properties, and Applications edited by Vikas Mittal. Forthcoming 2010. ISBN 978-0-470-62592-7. [Pg.299]

Golberg D, Bando Y, Mitome M, Kurashima K, Grobert N, Reyes-Reyes M, Terrones H, Terrones M (2002) Nanocomposites synthesis and elemental mapping of aligned B-C-N nanotubes. Chem. Phys. Lett. 360 1—7... [Pg.502]

Zeolite-based nanocomposites synthesis, characterization and catalytic applications... [Pg.103]

K-Ol- Wednesday 9h50 - 21eolite-based nanocomposites synthesis,... [Pg.462]

Polymer Nanotube Nanocomposites Synthesis, Properties, and Applications... [Pg.615]

METAL-POLYMER NANOCOMPOSITE SYNTHESIS NOVEL fXS/TL/ AND IN SITU APPROACHES... [Pg.155]

Krishnamoorti R, Vaia RA (eds) (2001) Polymer nanocomposites synthesis, characterization, and modeling. In ACS Symposium Series, vol 804. American Chemical Society, Washington... [Pg.28]

Polymeric nanocomposites are an important class of new emerging nanomaterials that exhibits remarkable improvanents of material properties compared with conventional micro- and macrocomposite materials. The small dimension of the filler particles and, accordingly, large surface of the phase separation give the final product characteristics, which considerably exceed traditional ones at minimal filler concentration (Mikitaev et al. 2008). The formation of the polymeric nanocomposite may be represented as the process of filling of the free space in disperse phase with polymer in the form of melt or solution or with monomer followed by its in situ polymerization by chemical or radiation influence on the formed composite structure. The scheme of the polymeric nanocomposite synthesis under radiation is shown in Figure 18.5. [Pg.428]

Boutti S, Bouigeat-Lami E, Zydowicz N (2005) Silica/polytimide nanocomposite synthesis via an original double emulsification process in miniemulsion. Macromol Rapid Commun 26 1860-1865... [Pg.45]

Moraes RP, Santos AM, Oliveira PC, et al. (2006) Poly(styrene-co-butyl acrylate)-Brazilian montmorillonite nanocomposites, synthesis of hybrid latexes via miniemulsion polymerization. Macromol Symp 245/246 106-115... [Pg.45]

Samakande A, Juodaityte JJ, Sanderson RD, et al. (2008) Novel cationic RAFT-mediated polystyrene/clay nanocomposites synthesis, characterization, and thermal stability. Macromol Mater Eng 293 428 37... [Pg.46]

Thus, the reaction mechanism is influenced by the nature of the alkyl group, R , since mercaptides of secondary and thertiary thiols and thiophenols cannot provide nucleophilic substitution (SN2). Thiophenol thermolysis usually results in a metal sulfide with diphenyl molecule formation as a by-product. However, these ionic compounds melt and decompose at high temperatures and therefore are not adequate for nanocomposite synthesis. [Pg.612]

Carotenuto, G., Nicolais, L., Martorana, B., Perlo, P. (2005) In Nicolais, L., Carotenuto, G. (eds.), Metal-Polymer Nanocomposites Metal-Polymer Nanocomposite Synthesis Novel ex situ and in situ Approaches, Chapter 5, Wiley Interscience, New York, p. 155. [Pg.750]

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