Reinforcement of poly(dimethylsiloxane) by sol-gel in situ generated silica and titania particles
The usual sol-gel process was applied to precipitate silica or titania particles in a preformed poly(dimethylsiloxane) (PDMS) network under the presence of dibutyltin diacetate used as a catalyst. The resulting structures of the reinforcing fillers were studied by transmission electron microscopy an...
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| Format: | Article |
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| Language: | English |
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Budapest University of Technology and Economics
2010-06-01
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| Series: | eXPRESS Polymer Letters |
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| Online Access: | http://www.expresspolymlett.com/letolt.php?file=EPL-0001479&mi=cd |
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| collection | DOAJ |
| description | The usual sol-gel process was applied to precipitate silica or titania particles in a preformed poly(dimethylsiloxane) (PDMS) network under the presence of dibutyltin diacetate used as a catalyst. The resulting structures of the reinforcing fillers were studied by transmission electron microscopy and small-angle neutron scattering. Stress-strain measurements in elongation and equilibrium swelling experiments revealed distinct behaviors mainly attributed to the nature and the size of the generated particles and to the formation, in the case of titania, of a filler network even at low filler loadings. |
| format | Article |
| id | doaj-art-7c7d8d01c23d4c59abb828a3d019096e |
| institution | Kabale University |
| issn | 1788-618X |
| language | English |
| publishDate | 2010-06-01 |
| publisher | Budapest University of Technology and Economics |
| record_format | Article |
| series | eXPRESS Polymer Letters |
| spelling | doaj-art-7c7d8d01c23d4c59abb828a3d019096e2025-08-20T03:56:59ZengBudapest University of Technology and EconomicseXPRESS Polymer Letters1788-618X2010-06-014635536310.3144/expresspolymlett.2010.45Reinforcement of poly(dimethylsiloxane) by sol-gel in situ generated silica and titania particlesThe usual sol-gel process was applied to precipitate silica or titania particles in a preformed poly(dimethylsiloxane) (PDMS) network under the presence of dibutyltin diacetate used as a catalyst. The resulting structures of the reinforcing fillers were studied by transmission electron microscopy and small-angle neutron scattering. Stress-strain measurements in elongation and equilibrium swelling experiments revealed distinct behaviors mainly attributed to the nature and the size of the generated particles and to the formation, in the case of titania, of a filler network even at low filler loadings.http://www.expresspolymlett.com/letolt.php?file=EPL-0001479&mi=cdNanocompositesReinforcementsPoly(dimethylsiloxaneSilicaTitania |
| spellingShingle | Reinforcement of poly(dimethylsiloxane) by sol-gel in situ generated silica and titania particles eXPRESS Polymer Letters Nanocomposites Reinforcements Poly(dimethylsiloxane Silica Titania |
| title | Reinforcement of poly(dimethylsiloxane) by sol-gel in situ generated silica and titania particles |
| title_full | Reinforcement of poly(dimethylsiloxane) by sol-gel in situ generated silica and titania particles |
| title_fullStr | Reinforcement of poly(dimethylsiloxane) by sol-gel in situ generated silica and titania particles |
| title_full_unstemmed | Reinforcement of poly(dimethylsiloxane) by sol-gel in situ generated silica and titania particles |
| title_short | Reinforcement of poly(dimethylsiloxane) by sol-gel in situ generated silica and titania particles |
| title_sort | reinforcement of poly dimethylsiloxane by sol gel in situ generated silica and titania particles |
| topic | Nanocomposites Reinforcements Poly(dimethylsiloxane Silica Titania |
| url | http://www.expresspolymlett.com/letolt.php?file=EPL-0001479&mi=cd |