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NBR-clay nanocomposite

Nitrile rubber (NBR)-clay nanocomposites were prepared by different methods.The NBR-clay nanocomposites exhibited excellent gas barrier properties. Compared to gum NBR vulcanizate, the oxygen index of the NBR-clay nanocomposites slightly increased. " ... [Pg.290]

Wu Y-P, Jia Q-X, Yu D-S, Zhang L-Q, Structure and properties of nitrile rubber (NBR)-clay nanocomposites by co-coagulating NBR latex and clay aqueous suspension , J. Appl. Polym. ScL, 2003 89 3855-8. [Pg.296]

Nitrile rubber (NBR)-clay nanocomposites have been successfully prepared with mainly exfoliated and partially-intercalated structures in some cases, and intercalated structure in others. The preparation of NBR-clay has been reported via different processing techniques such as melt intercalation (internal blending), solution blending, ball milling of surfactant treated layered clay in emulsified solution and followed by latex shear blending, and by co-coagulating the nitrile mbber latex and layered silicate aqueous suspension followed by two-... [Pg.313]

FIGURE 2.8 Transmission electron microscopy (TEM) photographs of clay nanocomposites with acrylonitrile-butadiene rubber (NBR) having (a) 50% and (b) 19% acrylonitrile content, respectively... [Pg.37]

On the other hand, the results of a DSC analysis performed to investigate the curing process of nitrile rubber (NBR)-layered clay nanocomposites showed a... [Pg.207]

Recently a lot of attention is being given to the field of latex-based nanocomposites. Various organoclays as well as pristine clays have been intercalated in aqueous medium with NR latex, SBR latex, NBR latex, as well as carboxylated nitrile mbber (XNBR) latex [184—187], to achieve a good degree of dispersion. [Pg.47]

Kim JT, OhTS LDH (2003) Preparation and characteristics of nitrile rubber (NBR) nanocomposites based on organophilic layered clay. Polym Int 52 1058... [Pg.84]

Figure 4.6 Relative permeabilities for NBR nanocomposites at various clay loadings compared to the tortuous path model with an aspect ratio of 50. Figure 4.6 Relative permeabilities for NBR nanocomposites at various clay loadings compared to the tortuous path model with an aspect ratio of 50.
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See also in sourсe #XX -- [ Pg.139 ]



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