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Poly(methyl methacrylate) nanocomposites involving aromatic diboronic acid. Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-019-02720-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Poly(methyl methacrylate) organoclay composites; interactions of organic modifier with the polymer effecting thermal degradation behavior. Eur Polym J 2017. [DOI: 10.1016/j.eurpolymj.2017.08.041] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Morphology and mechanical properties of natural rubber latex films modified by exfoliated Na-montmorillonite/polyethyleneimine- g-poly (methyl methacrylate) nanocomposites. J Appl Polym Sci 2016. [DOI: 10.1002/app.43961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Preparation and characterization of poly (phenylene sulfide) nanocomposites with both silica and clay fillers. HIGH PERFORM POLYM 2015. [DOI: 10.1177/0954008314566435] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Poly (phenylene sulfide) (PPS)/silica (SiO2)/organophilic montmorillonite OMMT(clay) nanocomposites are prepared and two kinds of nanofillers of different dimensions, the plate-like OMMT(clay) and globe-like SiO2, are dispersed through their “filler–filler” interaction in melt processing. In PPS/SiO2/clay system, strong filler–filler interaction is established by different responses to shear flow of inorganic clay and SiO2, thus the well dispersion of nanofillers is achieved successfully. However, the OMMT platelets are prone to be entangled by PPS molecular chains in PPS/SiO2/OMMT composites due to the extremely low interfacial tension between PPS and OMMT, which blocks the interaction between OMMT and SiO2. The result reveals two key points in realizing well dispersion of nanofillers in polymer by establishing filler–filler interaction in processing, namely, the distinct responses to shear flow of nanofillers provide an important condition for filler–filler interaction, while the direct collision between each other is another key point to successfully realize this interaction.
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One-pot fabrication of poly(vinyl alcohol)/graphene oxide nanocomposite films and their humidity dependence of mechanical properties. JOURNAL OF POLYMER RESEARCH 2014. [DOI: 10.1007/s10965-014-0611-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Polystyrene/MMT nanocomposites prepared by soap-free emulsion polymerization with high solids content. Colloid Polym Sci 2012. [DOI: 10.1007/s00396-012-2823-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Gelation of ionic liquid with exfoliated montmorillonite nanoplatelets and its application for quasi-solid-state dye-sensitized solar cells. J Colloid Interface Sci 2011; 363:635-9. [DOI: 10.1016/j.jcis.2011.08.009] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2011] [Revised: 08/02/2011] [Accepted: 08/03/2011] [Indexed: 11/17/2022]
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A kinetic investigation of surfactant‐free emulsion polymerization of styrene using laponite clay platelets as stabilizers. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24924] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Synthesis and characterization of cross-linkable ruthenium dye with ion coordinating property for dye-sensitized solar cells. POLYMER 2011. [DOI: 10.1016/j.polymer.2011.05.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Polymer Nanocomposites in Emulsion and Suspension: an Overview. POLYMER NANOCOMPOSITES BY EMULSION AND SUSPENSION POLYMERIZATION 2010. [DOI: 10.1039/9781849732192-00001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Polymer nanocomposites have been a subject of intense research in the recent yeas. By nanoscale dispersion of inorganic fillers in the polymer matrices, significant enhancements in the properties of the materials have been achieved at very low filler volume fractions. Different modes of nanocomposite synthesis have been developed in the recent years which include template synthesis, in-situ polymerization, melt intercalation and polymer or prepolymer adsorption from solution. The last methodology also covers emulsion and suspension polymerization techniques for the synthesis of nanocomposites. These emulsion and suspension modes of polymer nanocomposite synthesis have the advantage that the polymerization is carried out in the presence of water which does not allow buildup of viscosity and the heat dissipation from the system is also easily achieved. The potential thermal damage to the polymer and the organic modification usually encountered in the melt intercalation is also avoided in the case of emulsion and suspension polymerization. Different polymer systems have been reported like polystyrene, polyurethanes, epoxy, poly(methyl methacrylate), poly(N-isopropylacrylamide), poly(butyl acrylate) etc. Specific synthetic methodologies like surfactant free polymerization, controlled living polymerization etc. have also been reported to successfully achieve nanocomposites with superior properties than the pure polymers. Majority of the studies bring home the conclusion that the amount of clay as well as surface modification present on clay surface significantly affect the microstructure and properties of the nanocomposite particles. Apart from clay as filler, many studies also have used the spherical inorganic particles as reinforcements.
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Extraordinary mechanical behavior of exfoliated montmorillonite/polymer nanocomposite films cast from soap-free emulsion polymerized latices. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/polb.21996] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Two-dimensional electrolyte nature of exfoliated montmorillonite nanoplatelets fabricated by soap-free emulsion polymerization and their affinity for cations. J Appl Polym Sci 2010. [DOI: 10.1002/app.32390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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13
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Synthesis and characterization of cross-linkable ruthenium complex dye and its application on dye-sensitized solar cells. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23793] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Grafting of polymer matrix to exfoliated montmorillonite nanoplatelets in nanocomposite film cast from soap-free emulsion polymerized latex and its fortified mechanical properties. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23634] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Synthesis and characterization of poly(acrylic acid-co-acrylamide)/hydrotalcite nanocomposite hydrogels for carbonic anhydrase immobilization. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23367] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Atypical transition temperature dependence of poly(N-isopropylacrylamide) and poly(N-isopropylacrylamide-co-acrylamide) nanocomposites on the content of exfoliated montmorillonites. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/polb.21659] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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