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Polyhedral oligomeric silsesquioxane Poly

Bian, Y., Pejanovic, S., Kenny, J., Mijovic, J. Dynamics of multifunctional polyhedral oligomeric silsesquioxane/poly(propylene oxide) nanocomposites as studied by dielectric relaxation spectroscopy and d5mamic mechanical spectroscopy. Macromolecules 40 (2007) Boucher, V.M., Cangialosi, D., Alegria, A., Colmenero, J. Time dependence of the segmental relaxation time of poly(vinyl acetate)-silica nanocomposites. Phys. Rev. E 86, 041501 (2012)... [Pg.86]

PDMS nanocomposites with layered mica-type silicates were also reported.374 A two-step sol-gel process of the in situ precipitation of silica led to the development of siloxane-based nanocomposites with particularly high transparencies.3 5 Some unusual nanocomposites prepared by threading polymer chains through zeolites, mesoporous silica, or silica nanotubes were reviewed.3 6 Poly(4-vinylpyridine) nanocross-linked by octa(propylglycidyl ether) polyhedral oligomeric silsesquioxane was reported.377... [Pg.673]

POSS, polyhedral oligomeric silsesquioxane PCU, polycarbonate urethane PU, polyurethane PEU, poly(aher urethanes) PTFE, polytetrafluoroethylene PVA, polyvinyl ... [Pg.314]

The acid-base Nafion composite membranes include blends of Nafion with polypyrrole (PPy) [98-104], polybenzimidazole (PBI) [105-107], poly (propyleneoxide) (PPO) [108, 109], polyfurfuryl alcohol (PFA) [110], poly(vinyl alcohol) (PVA) [111-115], sulfonated phenol-formaldehyde (sPF) [116], polyvinylidene fluoride (PVdF) [117-122], poly(p-phenylene vinylene) (PPV) [123], poly(vinyl pyrrolidone) (PVP) [124] polyanifine (PANI) [125-128], polyethylene (PE) [129], poly(ethylene-terephtalate) [130], sulfated p-cyclodextrin (sCD) [131], sulfonated poly(ether ether ketone) (sPEEK) [132-135], sulfonated poly(aryl ether ketone) (sPAEK) [136], poly(arylene ether sulfone) (PAES) [137], poly(vinylimidazole) (PVl) [138], poly(vinyl pyridine) (PVPy) [139], poly (tetrafluoroethylene) (PTFE) [140-142], poly(fluorinated ethylene-propylene) [143], sulfonated polyhedral oligomeric silsesquioxane (sPOSS) [144], poly (3,4-ethylenedioxythiophene) (PEDT) [145, 146], polyrotaxanes (PR) [147], purple membrane [148], sulfonated polystyrene (PSSA) [149, 150], polystyrene-b-poly(ethylene-ran-butylene)-bpolystyrene (SEES) [151], poly(2-acrylamido-2-methyl-l-propanesulphonic acid-co-l,6-hexanediol propoxylate diacrylate-co-ethyl methacrylate) (AMPS) [152], and chitosan [31]. A binary PVA/chitosan [153] and a ternary Nafion composite with PVA, polyimide (PI) and 8-trimethoxy silylpropyl glycerin ether-1,3,6-pyrenetrisulfonic acid (TSPS) has also been reported [154]. [Pg.129]

Govindaraj B, Sarojadevi M. Synthesis and characterization of poly (imide-benzimidazole) hybrid nanocomposites using nano-cluster of octa-amino functionalized polyhedral oligomeric silsesquioxane. Polym Compos 2013 34(6) 825-33. [Pg.366]

Nanocomposites from (poly[2,2 -(p-oxidiphen-ylene)-5,5 -bibenzimidazole]) and polyhedral oligomeric silsesquioxane (POSS) with a pendant phenyl group have been prepared by an in situ polymerization of 4,4 -dicarboxydiphenyl ether and 3,3 -diaminobenzidine in the presence of POSS [21]. The PBI chains were successfully attached to the phenyl group of the POSS by aFriedel-Crafls reaction. [Pg.375]

Yu, J. and Qiu, Z. (2011) Effect of low octavinyl-polyhedral oligomeric silsesquioxanes loadings on the melt crystallization and morphology of biodegradable poly(L-lactide). Ther-mochim. Acta, 519, 90-95,... [Pg.128]

The effects of octavinyl polyhedral oligomeric silsesquioxane (Vi-POSS), silica (Si02), and octaphenyl POSS (Ph-POSS) on the thermal stability of poly(dimeth-ylsiloxane) (PDMS) were studied using thermal gravimetric analysis. Vi-POSS... [Pg.85]

Yang, D., Zhang, W., Yao, R., Jiang, B. Thermal stability enhancement mechanism of poly (dimethylsiloxane) composite by incorporating octavinyl polyhedral oligomeric silsesquioxanes. Polym. Degrad. Stab. 98, 109-114 (2013)... [Pg.95]

Choi, J.H., Jung, C.H., Kang, D.W., Hwang, I.T., Choi, J.H. Preparation and characterization of crosslinked poly( -caprolactone)/polyhedral oligomeric silsesquioxane nanocomposites by electron beam irradiation. Nucl. Instrum. Meth. Phys. Res. B 287, 141-147 (2012)... [Pg.151]

Polyhedral oligomeric silsesquioxane forms aggregates in telechelic poly(ethylerre oxide). This aggregates acts as nucleating agents of PEO. ... [Pg.152]

A non-biodegradable nanocomposite based on polyhedral oligomeric silsesquioxane nanocages with poly(carbonate urethane) has been developed (33). A good ceU-compatibility and antithrombo-genic properties have been noticed. [Pg.325]

Zeng, J., S. Kumar, S. Iyer, D. A. Schiraldi, and R. I. Gonzalez (2005c). Reinforcement of poly(ethylene terephthalate) fibers with polyhedral oligomeric silsesquioxanes (POSS). High Performance Polymers 17(3) 403-424. [Pg.384]

Another strategy for moisture-adaptive shape-memory polymer preparation is to use water soluble segments as a soft segment to prepare SMPUs. Preparation is by polyhedral oligomeric silsesquioxane (POSS) molecules and poly(ethylene glycol) that act as the hydrophobic and hydrophilic groups. The POSS groups... [Pg.239]

Y., Kim, H and Bang, Y. (2008) Morphology and rheological behaviors of poly(ethylene terephthalate) nanocomposites containing polyhedral oligomeric silsesquioxanes./oumoi of Applied Polymer Science, 107, 212-2]. ... [Pg.113]

See other pages where Polyhedral oligomeric silsesquioxane Poly is mentioned: [Pg.457]    [Pg.457]    [Pg.233]    [Pg.292]    [Pg.923]    [Pg.315]    [Pg.349]    [Pg.118]    [Pg.47]    [Pg.230]    [Pg.93]    [Pg.187]    [Pg.579]    [Pg.289]    [Pg.367]    [Pg.318]    [Pg.245]    [Pg.214]    [Pg.342]    [Pg.93]    [Pg.187]    [Pg.579]    [Pg.41]    [Pg.157]   


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Oligomeric poly

Polyhedral oligomeric

Polyhedral oligomeric silsesquioxan

Polyhedral oligomeric silsesquioxanes

Polyhedral silsesquioxanes

Silsesquioxane

Silsesquioxane poly

Silsesquioxanes

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