Interfacial Interactions and Segmental Dynamics of Poly(vinyl acetate)/Silica Nanocomposites

2015 ◽  
Vol 119 (23) ◽  
pp. 12956-12966 ◽  
Author(s):  
Yu Lin ◽  
Langping Liu ◽  
Gangmin Xu ◽  
Dongge Zhang ◽  
Aiguo Guan ◽  
...  
Keyword(s):  
Vinyl Acetate ◽  
Interfacial Interactions ◽  
Segmental Dynamics ◽  
Silica Nanocomposites

scholarly journals Interfacial interactions in PMMA/silica nanocomposites enhance the performance of parts created by Fused Filament Fabrication

Polymer ◽  
2018 ◽  
Vol 157 ◽  
pp. 87-94 ◽  
Author(s):  
Dayton P. Street ◽  
Adeline Huizhen Mah ◽  
Steven Patterson ◽  
Deanna L. Pickel ◽  
James A. Bergman ◽  
...  
Keyword(s):  
Interfacial Interactions ◽  
Fused Filament Fabrication ◽  
Silica Nanocomposites

scholarly journals Effects of maleic anhydride grafted ethylene/vinyl acetate copolymer (EVA) on the properties of EVA/silica nanocomposites

2013 ◽  
Vol 21 (11) ◽  
pp. 1210-1217 ◽  
Author(s):  
Thai Hoang ◽  
Nguyen Thuy Chinh ◽  
Nguyen Thi Thu Trang ◽  
To Thi Xuan Hang ◽  
Dinh Thi Mai Thanh ◽  
...  
Keyword(s):  
Maleic Anhydride ◽  
Vinyl Acetate ◽  
Ethylene Vinyl Acetate ◽  
Silica Nanocomposites ◽  
Acetate Copolymer ◽  
Ethylene Vinyl Acetate Copolymer

scholarly journals Unraveling the Molecular Weight Dependence of Interfacial Interactions in Poly(2-vinylpyridine)/Silica Nanocomposites

2017 ◽  
Vol 6 (2) ◽  
pp. 68-72 ◽  
Author(s):  
Dmitry N. Voylov ◽  
Adam P. Holt ◽  
Benjamin Doughty ◽  
Vera Bocharova ◽  
Harry M. Meyer ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Interfacial Interactions ◽  
Silica Nanocomposites ◽  
Molecular Weight Dependence

Dielectric and thermal studies of the segmental dynamics of poly(methyl methacrylate)/silica nanocomposites prepared by the sol-gel method

2012 ◽  
Vol 128 (6) ◽  
pp. 3771-3781 ◽  
Author(s):  
Konstantinos Kyriakos ◽  
Konstantinos N. Raftopoulos ◽  
Polycarpos Pissis ◽  
Apostolos Kyritsis ◽  
Franziskus Näther ◽  
...  
Keyword(s):  
Methyl Methacrylate ◽  
Sol Gel ◽  
Thermal Studies ◽  
Segmental Dynamics ◽  
Gel Method ◽  
Sol Gel Method ◽  
Poly Methyl Methacrylate ◽  
Silica Nanocomposites

Pre-treatment of CaCO3 nanofiller by irradiation in the presence of vinyl monomers for the preparation of poly(vinyl acetate) composites

e-Polymers ◽  
2004 ◽  
Vol 4 (1) ◽  
Author(s):  
Mirela Leskovac ◽  
Vera Kovačević ◽  
Sanja Lučić Blagojević ◽  
Domagoj Vrsaljko ◽  
Vesna Volovšek
Keyword(s):  
Vinyl Acetate ◽  
Tensile Tests ◽  
Strong Interactions ◽  
Vinyl Monomers ◽  
Interfacial Interactions ◽  
Mechanical Mixing ◽  
Pre Treatment ◽  
Morphology And Mechanical Properties ◽  
Encapsulated Nanoparticles

AbstractPoly(vinyl acetate) (PVAc) composites were prepared by different approaches, namely (i) by mechanical mixing of untreated CaCO3 and PVAc, (ii) by mechanical mixing of CaCO3 pre-treated by irradiation polymerization in the presence of vinyl acetate, and (iii) by in situ emulsion polymerization of VAc in the presence of untreated CaCO3 nanofiller. The effects of nanoparticle pre-treatment and different approaches of preparation were correlated with changes in morphology and mechanical properties of PVAc composites using scanning electron microscopy and tensile tests. Untreated CaCO3 nanoparticles in the composite prepared by mechanical mixing provided strong interactions with the PVAc matrix. On the other hand, CaCO3 pre-treated nanoparticles decreased the interfacial interactions. For composites prepared by in situ polymerization a better dispersion of encapsulated nanoparticles was achieved and, as a result, a significant improvement of composite strength was observed. Interfacial interactions in nanocomposites can be changed by filler pre-treatment or by a suitable way of nanocomposite preparation.

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