[article]
Titre : |
Rheological effect of zinc surfactant on the TESPT-Silica Mixture in NR and S-SBR compounds |
Type de document : |
texte imprimé |
Auteurs : |
K.-J. Kim, Auteur ; J. Vanderkooi, Auteur |
Année de publication : |
2002 |
Article en page(s) : |
p. 192-200 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Index. décimale : |
668.9 Polymères |
Résumé : |
The effects of zinc surfactants (ZB) on the TESPT (bis(triethoxysilylpropyl)tetrasulfide)-silica mixture in NR (isoprene rubber) and S-SBR (solution butadiene-co-styrene rubber) were investigated, and their processability, dynamic, mechanical, heat build up, blowout properties, and silica dispersion characteristics were compared. In the NR composite, the addition of ZB increased the reversion resistance time, tensile modulus, and blowout time and lowered the viscosity, heat build up and tand values. In the S-SBR composite, the addition of ZB increased the heat build up, and tand values of the compound. Over all, in the NR compounds, addition of the ZB significantly increased the processability and mechanical property; however, in the S-SBR compounds, it increased the processability but it was not effective in improving mechanical property. |
Note de contenu : |
- EXPERIMENTAL : Materials - Mixing - Shear viscosity measurement - Reversion test - Viscoelastic property (tandelta) - Tensile test - Blowout(BO) and heat build up (HBU) test - Scanning electron microscope characterization
- RESULTS : Temperature changes during mixing - SEM characterization - Steady shear viscosity - Mooney viscosity - Viscoelastic property (tandelta) - Reversion test - Tensile test - Blowout (BO) and heat build up (HBU)
- Interpretation : Mechanism |
DOI : |
10.3139/217.1700 |
En ligne : |
https://drive.google.com/file/d/1V27D21p_wFLR5yT5NtVx_Kds_qrLCmXY/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=15994 |
in INTERNATIONAL POLYMER PROCESSING > Vol. XVII, N° 3 (09/2002) . - p. 192-200
[article]
|