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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Cristea, Mariana
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Investigation of Shape Memory Polyurethane Properties in Cold Programming Process Towards Its Applicationscitations
- 2023Investigating a shape memory epoxy resin and its application to engineering shape-morphing devices empowered through kinematic chains and compliant jointscitations
- 2020Dynamic Mechanical Analysis Investigations of PLA-Based Renewable Materials: How Are They Useful?citations
- 2016Structure–property relationship of sodium deoxycholate based poly(ester ether)urethane ionomers for biomedical applicationscitations
- 2014Well-defined silicone–titania composites with good performances in actuation and energy harvestingcitations
- 2012Thermal, dynamic mechanical, and dielectric analyses of some polyurethane biocompositescitations
- 2012Poly(ether imide)s containing cyano substituents and thin films made from themcitations
- 2011Thermal and electrical properties of nitrile‐containing polyimide/BaTiO<sub>3</sub> composite filmscitations
- 2009Dynamic Mechanical Analysis of Polyurethane-Epoxy Interpenetrating Polymer Networkscitations
- 2009Composite materials based on polydimethylsiloxane and <i>in situ</i> generated silica by using the sol–gel techniquecitations
- 2009Thermal and electrical properties of copoly(1,3,4‐oxadiazole‐ethers) containing fluorene groupscitations
- 2009Polysiloxane‐lignin compositescitations
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article
Composite materials based on polydimethylsiloxane and <i>in situ</i> generated silica by using the sol–gel technique
Abstract
<jats:title>Abstract</jats:title><jats:p>A polydimethylsiloxane‐α,ω‐diol with molar mass <jats:italic>M</jats:italic><jats:sub>n</jats:sub> = 43,000 has been synthesized by cationic polymerization of octamethylcyclotetrasiloxane and reinforced with silica. Two pathways were used for incorporation of silica in the polymeric matrix: <jats:italic>ex situ</jats:italic> by mechanical blending of a pretreated fumed silica and <jats:italic>in situ</jats:italic> by adding tetraethyl‐orthosilicate (TEOS) as silica precursor in the polymer matrix followed by their hydrolysis and condensation (sol–gel technique). The procedure occurred in the absence of solvent. Composites with different contents of silica were prepared and investigated by dynamic mechanical analysis (DMA), differential scanning calorimetry (DSC), and scanning electron microscopy (SEM). The results were compared to those obtained on a model network based on the same polysiloxane without silica. POLYM. COMPOS., 2009. © 2008 Society of Plastics Engineers</jats:p>