Results 31 to 40 of about 11,509 (340)

Effect of the Intercalation and Dispersion of Organoclays on Energy Demand in the Extrusion of Recycled HDPE/PP Nanocomposites

open access: yesEnergies, 2022
Few studies have drawn on any systematic research into the energy demand to produce polymer-based nanocomposites. Regarding the problem, it is well-known that single screw extrusion is an energy-intensive process, so the incorporation of energy meters ...
Andres Rigail-Cedeño   +3 more
doaj   +1 more source

POLYPROPYLENE-MODIFIED KAOLINITE COMPOSITES: EFFECT OF CHEMICAL MODIFICATION ON MECHANICAL, THERMAL AND MORPHOLOGICAL PROPERTIES

open access: yesJournal of Fundamental and Applied Sciences, 2016
The intercalation of kaolinite with an ammonium salt was performed. Untreated and treated kaolinite samples were examined by XRD. PP/kaolinite compounds were prepared by the melt intercalation method.
O. Meziane   +3 more
doaj   +1 more source

Variation of benzyl anions in MgAl-layered double hydroxides: Fire and thermal properties in PMMA [PDF]

open access: yes, 2009
Magnesium aluminum layered double hydroxides (MgAl-LDHs) intercalated with a range of benzyl anions were prepared using the coprecipitation method. The benzyl anions differ in functionality (i.e.
Chen, Dan   +3 more
core   +2 more sources

Effect of Trihexyltetradecylphosphonium on Thermal Degradation Properties of Low Linear Density Polyethylene/Montmorillonite Nanocomposites

open access: yesInternational Journal of Technology, 2014
Low linear density polyethylene/organo-montmorillonite (LLDPE/OMMT) nanocomposites at 1–5 wt% OMMT loading were prepared by the melt intercalation technique. The OMMT was synthesized via an ion exchange reaction by replacing the interlayer of sodium ions
Mohd Aidil A. Abdullah   +5 more
doaj   +1 more source

Polyamide 66/Clay Nanocomposites via Melt Intercalation

open access: yesMacromolecular Materials and Engineering, 2002
Polyamide 66/clay nanocomposites (PA66CN) were prepared via a melt compounding method using a new kind of organophilic clay, which was obtained through co-intercalation of epoxy resin and quaternary ammonium into Na-montmorillonite. The dispersion effect of silicate layers in the matrix was studied by means of XRD and TEM.
Xiaohui Liu, Qiuju Wu
openaire   +1 more source

Capacitors on the basis of intercalate GaSe [PDF]

open access: yesТехнологія та конструювання в електронній апаратурі, 2010
The compound GaSe is obtained by the technique of intercalation of a GaSe single crystal in a melt of the ferroelectric salt KNO3. The x-ray analysis of its crystal structure has been carried out and dielectric frequency characteristics of samples has ...
Z. D. Kovalyuk   +3 more
doaj   +1 more source

Polyethylene and Polypropylene Nanocomposites Based on Polymerically - Modified Clay Containing Alkylstyrene Units [PDF]

open access: yes, 2006
Sodium montmorillonite was modified with a new polymeric surfactant. The high molecular weight of the surfactant appears to have led to incomplete cation exchange of the clays, but did promote nanocomposite formation with polyethylene and polypropylene ...
Wilkie, Charles A., Zhang, Jinguo
core   +2 more sources

Mechanical, electrical, and adhesive synergies in melt-processed hybrid bio-based TPU nanocomposites

open access: yesPolymer Testing, 2023
Hybrid nanocomposites (NCs) based on a bio-based thermoplastic polyurethane (TPU) with multi-walled carbon nanotubes (CNTs) and graphene nanoplatelets (GNPs) as nanofillers, were obtained using a simple melt-mixing method.
N. Aranburu   +2 more
doaj   +1 more source

STUDY OF PROPERTIES OF SOME POLYETHYLENE-CLAY NANOCOMPOSITES: INFLUENCE OF PREPARATION METHOD ON THE DEGREE OF CLAY INTERCALATION/EXFOLIATION [PDF]

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2015
Nanocomposites based on HDPE and HDPE-g-MA, as matrix, and nanoclay Cloisite 20A, as filler, were obtained by melt compounding and solution blending, and their properties were comparatively studied in order to establish the dependence of the clay degree ...
Fulga Tanasa, Madalina Zanoaga
doaj  

Influence of miscibility phenomenon on crystalline polymorph transition in poly(vinylidene fluoride)/acrylic rubber/clay nanocomposite hybrid.

open access: yesPLoS ONE, 2014
In this paper, intercalation of nanoclay in the miscible polymer blend of poly(vinylidene fluoride) (PVDF) and acrylic rubber(ACM) was studied. X-ray diffraction was used to investigate the formation of nanoscale polymer blend/clay hybrid.
Mohammad Mahdi Abolhasani   +3 more
doaj   +1 more source

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