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Polylactide nanocomposites biodegradability

Sinha, R.S., Yamada, K., Okamoto, M. and Ueda, K. 2002. New polylactide/layered silicate nanocomposite A novel biodegradable material. Nano Betters 2 1093-1096. [Pg.39]

Hu et al. showed a decrease in electrical resistivity of PVA by four orders of magnitude with a percolation threshold of 6 wt% [68], while biodegradable polylactide-graphene nanocomposites were prepared with a percolation threshold as low as 3 5wt% [46]. For polystyrene-graphene composites, percolation occurred at only 0.1 °/o of graphene filler, a value three times lower than those for other 2D-filler [69]. Figure 6.7(b) shows the variation of conductivity of the polystyrene-graphene composite with filler content. A sharp increase in conductivity occurs at 0.1 % (the percolation threshold) followed by a saturation. The inset shows the four probe set up for in-plane and trans-... [Pg.181]

S. S. Ray, K. Yamada, M. Okamoto, and K. Ueda, New polylactide-layered silicate nanocomposites. 2. Concurrent improvements of material properties, biodegradability and melt rheology, Polymer 44, 857—866 (2003). [Pg.63]

Nam, J.Y., Ray, S.S., Okamoto, M. Crystallization behavior and Morphology of biodegradable polylactide/layered silicate nanocomposite. Mactomolecules 36, 7126-7131 (2003)... [Pg.394]

Wu, C.S., Liao, H.T. Study on the preparation and characterization of biodegradable polylactide/multi-walled carbon nanotubes nanocomposites. Polymer 48, 4449-4458 (2007)... [Pg.396]

Ray, S.S. and Okamoto, M. (2003) Biodegradable polylactide and its nanocomposites opening a new dimension for plastics and composites. Macromolecular Rapid Communications, 24, 815-840. [Pg.234]

Ray SS, Yamada K, Okamoto M, Ueda K (2002b) Polylactide-layered silicate nanocomposite a novel biodegradable material. Nano Lett 2 1093—1096 Rosa MF, Medeiros ES, Mahnonge JA et al (2010) Cellulose nanowhiskers from coconut husk fibers effect of preparation conditions on their thermal and morphological behavior. Carbohydr Polym 81 83-92... [Pg.534]

Montmorillonite (MMT), a smectite clay, is probably the most extensively studied nanomaterial in terms of mechanical, thermal, fire retardant or crystallization behavior of polylactide, especially when these nanoparticles are organically modified allowing the achievement of intercalated and exfoliated nanocomposites.These nanocomposites show enhanced properties as compared to microcomposites and pristine polymer. However, biodegradation and hydrolytic degradation of PLA in the presence of nanoclays has been investigated to a small extent. [Pg.303]

Recently, considerable attention has been focused on the blends of biocompatible and biodegradable polymers in view of their potential environmental and biomedical applications. Song et al. [127] fabricated polylactide (PLA) nanofibers and the formation of nanocomposites with Ti02 via solution blending. The results... [Pg.256]

Sinha Ray S, Yamada K, Okamoto M, Ueda K (2002) Polylactide-layoed silicate nanocomposite a novel biodegradable material. Nano Lett 2(10) 1093-1096... [Pg.334]

Nam J Y, Ray S S, Okamoto M (2003), Crystallization behavior and morphology of biodegradable polylactide/layered sihcate nanocomposite . Macromolecules, 36,... [Pg.285]

Ray S S, Yamada K, Ogami A, Okmato M, Ueda K (2003c), New polylactide/layered silicate nanocomposites. 3. Hi -performance biodegradable materials , Chem. Mater., 15, 1456-1465. [Pg.286]

Bandyopadhyay S, Chen R, Giannelis E P (1999), Biodegradable organic-inorganic hybrids based on poly(l-lactide) , Polym Mater Sci Eng, 81, 159-60. Sinha Ray S, Okamoto K, Yamada K, Okamoto M (2002), Novel porous ceramic material via burning of polylactide/layered silicate nanocomposite . Nano Letts, 2, 423-26. [Pg.121]

Sinha Ray S, Yamada K, Okamoto M, Ueda K (2002), New polylactide/layered silicate nanocomposite a novel biodegradable material . Nano Letts, 2, 1093-96. Sinha Ray S, Maiti P, Okamoto M, Yamada K, Ueda K (2002), New polylactide/ layered silicate nanocomposites. 1. Preparation, characterization and properties . Macromolecule, 35, 3104-10. [Pg.121]

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See also in sourсe #XX -- [ Pg.4 , Pg.101 ]



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