Poly(p-phenylenesulfide)-based nano-composite formation: Delamination of organically modified layered filler via solid-state processing

Analysis of interfacial action of rectorite/thermoplastic polyurethane nanocomposites by inverse gas chromatography and molecular simulation

“…Distribution of surfactants in this composite is consistent with the system of 12-aminolauric acid modified montmorillonite studied by Sikdar et al [12]. However, Okamoto et al [13][14][15] reported another type of distribution with modifiers crystallized between the interlayer of layered filler. This may due to the force field we adopted, which could not exactly describe the behavior of polymer crystal.…”

Modification of a Brazilian smectite clay with different quaternary ammonium salts

“…[1][2][3][4][5][6][7][8][9] Polymer clay nanocomposites are normally obtained through the dispersion of clays chemically modified, within a polymer matrix either by in situ polymerization, melt intercalation or solution casting. 2,4,5 Melt intercalation is the most promising method in a large scale.…”

“…2,4,5 Melt intercalation is the most promising method in a large scale. 2,4,5,7,8 It consists of mixing the clay with the polymer in the molten state using conventional polymer processing techniques. However, when using this preparation method care should be taken that the chemical treatment of the clay to enhance the interaction between the clay and polymer within the composite, be resistant to the high temperatures and oxidative atmosphere during processing.…”

Preparation of PPS-Based Nanocomposites and Delamination of Layered Titanate Fillers

“…The retaining of the interlayer spacing of OMLTs governs the pressure drop [9] in the interlayers. Furthermore, the decrease of the surface charge density of titanate The amount of potassium ions in HTOs heated at the indicated temperature was analyzed.…”

“…Furthermore, it was found that a small interlayer spacing caused by the low surface charge density promoted a large amount of intercalation of diphenyl sulfide molecules, regardless of the miscibility between diphenyl sulfide and intercalants [8]. In addition, the solid-state processing leading to delamination of the silicate layers has been reported, and this approach can be extended to prepare polymeric nancomposites with delamination of the nano-fillers to overcome the pressure drop within the nanogalleries [9].…”