Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Nanocomposites starch polymers

MeGlashan, S. A, Halley, P. J. (2003). Preparation and characterization of biodegradable starch-based nanocomposite materials. Polymer International, 52, 1767-1773. [Pg.443]

In terms of nanocomposite reinforcement of thermoplastic starch polymers there has been many exciting new developments. Dufresne [62] and Angles [63] highlight work on the use of microcrystalline whiskers of starch and cellulose as reinforcement in thermoplastic starch polymer and synthetic polymer nanocomposites. They find excellent enhancement of properties, probably due to transcrystallisation processes at the matrix/fibre interface. McGlashan [64] examine the use of nanoscale montmorillonite into thermoplastic starch/polyester blends and find excellent improvements in film blowability and tensile properties. Perhaps surprisingly McGlashan [64] also found an improvement in the clarity of the thermoplastic starch based blown films with nanocomposite addition which was attributed to disruption of large crystals. [Pg.293]

RAQ07] Raquez J.M., Nabar Y., Narayan R., et al, New developments in biodegradable starch-based nanocomposites . International Polymer Processing, vol. 22, pp. 463 70,2007. [Pg.197]

The cellulose based materials that are used as nano-reinforcements are cellulose nanocrystals (i.e. whiskers and nanospheres), nanofibrillated cellulose, regenerated cellulose nanoparticles and electrospun nanofibers. A wide range of polymer matrices have been used to form cellulose nanocomposites. Synthetic polymers such as polypropylene, poly(vinyl chloride) (PVC) [102], waterborne epoxy [103], waterborne polyurethane [104], polyurethane [105], poly-(styrene-co-butyl acrylate) [106], poly(oxyethylene) [107], polysiloxanes [108], polysulfonates [109], cellulose acetate butyrate [110,111], poly(caprolactone) [112], poly(viny 1 alcohol) [113] and poly (vinyl acetate) [114]. Different biopolymers such as starch-based... [Pg.34]

M. Iman, and T.K. Maji, Effect of crosslinker and nanoclay on starch and jute fabric based green nanocomposites. Carbohydr. Polym. 89,290-297(2012). [Pg.473]

M.-T. Nistor, C. Vasile, TG/FTIR/MS smdy on the influence of nanoparticles content upon the thermal decomposition of starch/poly(vinyl alcohol) montmorillonite nanocomposites, Iranian Polymer Journal (English Edition) 22 (7) (2013) 519-536. [Pg.47]

Lee S, Cho W, Hahn P, Lee M, Lee Y, Kim K (2005) Microstructural changes of reference montmorillonites by cationic surfactants. Appl Clay Sci 30(3-4) 174-180 Lee SM, Tiwari D (2012) Organo and inorgano-organo-modified clays in the remediation of aqueous solutions an overview. Appl Clay Sei 59-60 84—102 Lee S Y, Chen H, Hanna M A (2008) Preparation and eharacterization of tapioca stareh-poly(lactic add) nanocomposite foams by melt intercalation based on elay type. Ind Crops Prod 28(1) 95-106 Lee SY, Hanna MA (2009) Tapioca starch-poly(lactic acid)-Cloisite 30B nanocomposite foams. Polym Compos 30(5) 665-672... [Pg.131]

Lin M-F, Thakur VK, Tan EJ, Lee PS (201 Ic) Dopant induced hollow BaTi03 nanostructures for apphcation in high performance capacitors. J Mater Chem 21 16500-16504 Liu Z, Zhao L, Chen M, Yu J (2011) Effect of carboxylate multi-walled carbon nanotubes on the performance of thermoplastic starch nanocomposites. Carbohydr Polym 83(2) 447-451 Liu J, Liu R, Jiang J, Liu X (2013a) Design and synthesis of water-soluble photosensitive a-cyclodextrin and its application in dispersing carbon nanotubes. J Appl Polym Sci 130 (4) 2588-2593... [Pg.203]

Another approach to improve starch polymers properties is the use of nanotechnology. BIOP Biopolymer Technologies is developing starch-polyester with clay nanocomposites. Materials obtained were proven to fulfil European directives on food contact materials and have suitable mechanical and barrier properties [27]. [Pg.308]

Chung Y., Ansari, S., Estevez, L., Hayrapetyan, S., Giannelis, E. R, and Lai, H. M. 2010. Preparation and properties of biodegradable starch-clay nanocomposites. Carbohydrate Polymers 79 391-396. [Pg.90]

Lee, S. Y. and Hanna, M. A. 2008. Tapioca starch-poly (lactic acid)-Cloisite 30B nanocomposite foams. Polymer Composites 30 665-672. [Pg.90]

There are several reports of Ag nanocomposites with conducting polymers like polyaniline [38] and polypyrrole [39]. However, electrical conducting properties of green metal - starch... [Pg.136]

By analogy with the works which dealt with cellulose micro crystal-reinforced nanocomposite materials, microcrystals of starch [95] or chitin [96, 97] were used as a reinforcing phase in a polymer matrix. Poly(styrene-co-butyl acrylate) [95,96], poly(e-caprolactone) [96], and natural rubber [97] were reinforced, and again the formation of aggregates or clustering of the fillers within the matrices was considered to account for the improvement in the mechanical properties and thermal stability of the respective composites processed from suspensions in water or suitable organic solvents. [Pg.119]

Kalambur, S.B. Syed, SH.R. Starch-based nanocomposites by reactive extrusion processing. Polym. International 2004, 53 (10), 1413-1416. [Pg.2539]

CYR08] Cyras V.P., Manfredi L.B., Ton-That M.T., et al, Thysical and mechanical properties of thermoplastic starch/montmorillonite nanocomposite films . Carbohydrate Polymers, vol. 73, no. 1, pp. 55-63,2008. [Pg.194]

MAT 08] Mathew A.P., Thielemans W., Dufresne A., Mechanical properties of nanocomposites from sorbitol plasticized starch and tunicin whiskers . Journal of Applied Polymer Science, vol. 109, no. 6, pp. 4065 074,2008. [Pg.197]

Abstract The present chapter deals with a brief account on various types of natural polymers such as cellulose, chitin, starch, soy protein, casein, hemicellu-loses, alginates, polylactic acid and polyhydroxyalkanoates etc. Blends, composites and nanocomposites based on these polymers have been very briefly discussed. Finally the applications, new challenges and opportunities of these biomaterials are also discussed. [Pg.1]

Famd, Lucfa., Ganan Rojo, Piedad., Bemal, Celina., Goyanes, Silvia. Biodegradable starch based nanocomposites with low water vapor permeability and high storage modulus. Carbohydr. Polym. 87(3), 1989-1993 (2012)... [Pg.17]

See other pages where Nanocomposites starch polymers is mentioned: [Pg.297]    [Pg.63]    [Pg.68]    [Pg.69]    [Pg.129]    [Pg.132]    [Pg.291]    [Pg.462]    [Pg.491]    [Pg.558]    [Pg.256]    [Pg.266]    [Pg.123]    [Pg.164]    [Pg.166]    [Pg.175]    [Pg.1]    [Pg.21]    [Pg.430]    [Pg.117]    [Pg.174]    [Pg.415]    [Pg.124]    [Pg.193]    [Pg.194]    [Pg.199]    [Pg.5]    [Pg.9]   
See also in sourсe #XX -- [ Pg.293 ]



SEARCH



Starch nanocomposites

Starch polymer

© 2024 chempedia.info