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Barrier Properties and Structural Study of Nanocomposite of HDPE/Montmorillonite Modified with Polyvinylalcohol
(Hindawi Publishing Corporation, 2013-02)
In this work was studied the permeation of CO2 in films of high-density polyethylene (HDPE) and organoclay modified with polyvinylalcohol (MMTHDTMA/PVA) obtained frommelt blending. Permeation study showed that the incorporation ...
Barrier properties and structural study of nanocomposite of HDPE/montmorillonite modified with polyvinylalcohol
(Hindawi Publishing Corporation, 2013-01)
In this work was studied the permeation of COin films of high-density polyethylene (HDPE) and organoclay modified with polyvinylalcohol (MMTHDTMA/PVA) obtained from melt blending. Permeation study showed that the incorporation ...
Effects of Preparation Methods of Organoclays with Polyvinyl Alcohol in their Compatibility with HDPE. Thermal Stability
(Global Advanced Research Journals, 2013-09)
In this paper, the effect of polyvinyl alcohol addition on organoclay obtained by in situ polymerization and subsequent alcoholysis of polyvinyl acetate is studied. The incorporation of the monomer is carried out following ...
PEAD/PEBDL Composites - Evaluation of the Exfoliation of Organophilic Clay Using the Nielsen Model and of the Mechanical, Optical and Permeability Properties
(Assoc Brasil PolimerosSao CarlosBrasil, 2010)
Rheological and barrier properties of nanocomposites of HDPE and exfoliated Montmorillonite
(Sage Publications Ltd, 2014-01-01)
Polyethylene (PE) / clay nanocomposites were prepared by melt mixing using polyethylene grafted with maleic anhydride (PEg) as compatibilizer. Concentrations between 2 and 15 wt% of an organophilic montmorillonite (MMT) ...
Effect of the organic groups of difunctional silanes on the preparation of coated clays for olefin polymer modification
(Mineralogical Society, 2010-12)
Sodium montmorillonite (MMT) was organically modified with hexadecyltrimethylammonium ions and subsequently treated with dichlorosilanes and water, aimed at in situ silane condensation polymerization and modification of ...
Effect of the organoclay preparation on the extent of intercalation/exfoliation and barrier properties of polyethylene/PA6/montmorillonite nanocomposites
(Wiley, 2010-11)
Nanocomposites of HDPE matrix and 3 wt % organoclay/PA6 discontinuous phase were prepared in a mixer chamber. These nanocomposites of organoclay, PA6, and HDPE were characterized by X-ray diffraction, scanning electron and ...
Nanocompósitos de PEAD/PEBDL: avaliação da esfoliação da argila organofílica pela aplicação do modelo de Nielsen e das propriedades mecânicas, ópticas e permeabilidade
(FapUNIFESP (SciELO), 2010-02)
A typical high density polyethylene and linear low density polyethylene (HDPE/LLDPE) blend used in flexible packaging was modified with commercial organophylic montmorilonite clay to obtain nanocomposites with superior ...
Nanocompósitos de polietileno/argila bentonítica com propriedades antichama
(Associação Brasileira de Polímeros, 2017-01-16)
In this research, nanocomposites of high density polyethylene (HDPE) with montmorillonite clay (MMT) and organoclay (OMMT) were prepared by melt intercalation, in order to examine the flame retardant effect of the obtained ...