Technological and processing properties of natural rubber layered silicate-nanocomposites by melt intercalation process

2006 ◽  
Vol 102 (3) ◽  
pp. 2537-2543 ◽  
Author(s):  
K. N. Madhusoodanan ◽  
Siby Varghese
Keyword(s):  
Natural Rubber ◽  
Layered Silicate ◽  
Melt Intercalation ◽  
Silicate Nanocomposites ◽  
Intercalation Process ◽  
Processing Properties

Degradation Behaviour of Natural Rubber Layered Silicate Nanocomposites

2013 ◽  
Vol 29 (1) ◽  
pp. 1-20 ◽  
Author(s):  
Shera Mathew ◽  
Siby Varghese ◽  
Rani Joseph
Keyword(s):  
Natural Rubber ◽  
Layered Silicate ◽  
Degradation Behaviour ◽  
Silicate Nanocomposites

Properties of polyethylene-layered silicate nanocomposites prepared by melt intercalation with a PP-g-MA compatibilizer

2005 ◽  
Vol 65 (13) ◽  
pp. 1996-2002 ◽  
Author(s):  
Joong-Hee Lee ◽  
Daeseung Jung ◽  
Chang-Eui Hong ◽  
Kyong Y. Rhee ◽  
Suresh G. Advani
Keyword(s):  
Layered Silicate ◽  
Melt Intercalation ◽  
Silicate Nanocomposites

scholarly journals Molecular Dynamics of Natural Rubber/Layered Silicate Nanocomposites As Studied by Dielectric Relaxation Spectroscopy

2010 ◽  
Vol 43 (2) ◽  
pp. 643-651 ◽  
Author(s):  
Marianella Hernández ◽  
Javier Carretero-González ◽  
Raquel Verdejo ◽  
Tiberio A. Ezquerra ◽  
Miguel A. López-Manchado
Keyword(s):  
Molecular Dynamics ◽  
Natural Rubber ◽  
Dielectric Relaxation ◽  
Layered Silicate ◽  
Dielectric Relaxation Spectroscopy ◽  
Silicate Nanocomposites

scholarly journals Polymer/layered silicate nanocomposites by combined intercalative polymerization and melt intercalation: a masterbatch process

Polymer ◽  
2003 ◽  
Vol 44 (7) ◽  
pp. 2033-2040 ◽  
Author(s):  
Bénédicte Lepoittevin ◽  
Nadège Pantoustier ◽  
Myriam Devalckenaere ◽  
Michaël Alexandre ◽  
Cédric Calberg ◽  
...  
Keyword(s):  
Layered Silicate ◽  
Melt Intercalation ◽  
Silicate Nanocomposites ◽  
Intercalative Polymerization

Melt compounded epoxidized natural rubber/layered silicate nanocomposites: structure-properties relationships

Polymer ◽  
2003 ◽  
Vol 44 (14) ◽  
pp. 3977-3983 ◽  
Author(s):  
S. Varghese ◽  
J. Karger-Kocsis ◽  
K.G. Gatos
Keyword(s):  
Natural Rubber ◽  
Layered Silicate ◽  
Epoxidized Natural Rubber ◽  
Silicate Nanocomposites ◽  
Structure Properties

scholarly journals Poly(η-caprolactone) layered silicate nanocomposites: effect of clay surface modifiers on the melt intercalation process

e-Polymers ◽  
2001 ◽  
Vol 1 (1) ◽  
Author(s):  
Nadège Pantoustier ◽  
Michaël Alexandre ◽  
Philippe Degée ◽  
Cédric Calberg ◽  
Robert Jérôme ◽  
...  
Keyword(s):  
In Situ Polymerization ◽  
Layered Silicate ◽  
Ammonium Cation ◽  
Mechanical And Thermal Properties ◽  
Melt Intercalation ◽  
Silicate Nanocomposites ◽  
Transmission Electron ◽  
Biodegradable Poly ◽  
Cation Type

AbstractNanocomposites based on biodegradable poly(e-caprolactone) (PCL) and layered silicates (montmorillonite) modified by various alkylammonium cations were prepared by melt intercalation. Depending on whether the ammonium cations contain non-functional alkyl chains or chains terminated by carboxylic acid or hydroxyl functions, microcomposites or nanocomposites were recovered as shown by X-ray diffraction and transmission electron microscopy. Mechanical and thermal properties were examined by tensile testing and thermogravimetric analysis. The layered silicate PCL nanocomposites exhibited some improvement of the mechanical properties (higher Young’s modulus) and increased thermal stability as well as enhanced flame retardant characteristics as result of a charring effect. This communication aims at reporting that the formation of PCL-based nanocomposites strictly depends on the nature of the ammonium cation and its functionality, but also on the selected synthetic route, i.e. melt intercalation vs. in situ intercalative polymerization. Typically, protonated w-aminododecanoic acid exchanged montmorillonite allowed to intercalate ε -caprolactone monomer and yielded nanocomposites upon in situ polymerization, whereas they exclusively formed microcomposites when blended with preformed PCL chains. In other words, it is shown that the formation of polymer layered silicate nanocomposites is not straightforward and cannot be predicted since it strongly depends on parameters such as ammonium cation type and functionality together with the production procedure, i.e., melt intercalation, solvent evaporation or in situ polymerization.

Morphology and Curing Behaviors of Phenolic Resin-Layered Silicate Nanocomposites Prepared by Melt Intercalation

2000 ◽  
Vol 12 (10) ◽  
pp. 2977-2983 ◽  
Author(s):  
Min Ho Choi ◽  
In Jae Chung ◽  
Jong Doo Lee
Keyword(s):  
Phenolic Resin ◽  
Layered Silicate ◽  
Melt Intercalation ◽  
Silicate Nanocomposites

Characterisation and properties of HDPE/NR blend-layered silicate nanocomposites prepared by melt intercalation

2013 ◽  
Vol 4 (3/4) ◽  
pp. 343
Author(s):  
Engku Zaharah E. Zawawi ◽  
Sahrim Ahmad ◽  
Rozaidi Rasid ◽  
A.R. Shamsul Bahri
Keyword(s):  
Layered Silicate ◽  
Melt Intercalation ◽  
Silicate Nanocomposites
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