| Titre : |
Preparation and application of carbon black-filled rubber composite modified with a multi-functional silane coupling agent |
| Type de document : |
texte imprimé |
| Auteurs : |
Xuefei Wang, Auteur ; Lingling Wu, Auteur ; Tongliang Xiao, Auteur ; Haiwen Yu, Auteur ; Huaming Li, Auteur ; Jun Yang, Auteur |
| Année de publication : |
2022 |
| Article en page(s) : |
p. 15-24 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Caoutchouc -- Propriétés mécaniques
Caoutchouc isoprène
Charges (matériaux)
Formulation (Génie chimique)
Noir de carbone
Réaction de couplage
Silanes
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
Carbon black (CB)-filled rubber composites are widely used for tire tread and other rubber products due to their good abrasion resistance and reinforcement. Numerous studies have been focused on the filler-rubber interaction with the aim of obtaining optimum performances. In order to investigate the effect of modification on properties of diene rubber composites, a modified CB-filled isoprene rubber (IR) composite was prepared with a multi-functional silane coupling agent, 2-aminoethyl-2-(3-triethoxysilylpropyl)aminoethyl disulfide (ATD). This modification significantly enhanced the CB-IR interaction and improved CB dispersion. For the modified CB/IR vulcanizates, the tensile strength, stress at 300% elongation, temperature rise, and dynamic loss coefficient were significantly improved at low ATD dosage (1.5 phr). Such modification provides an effective route to prepare CB-reinforced diene rubber composites with low hysteresis and improved mechanical properties. |
| Note de contenu : |
- EXPERIMENTAL : Materials - CB/ATD composite preparation - IR/ATD/CB composite preparation s- Preparation of modified CB/IR compounds and vulcanizates with ATD - Measurements
- RESULTS AND DISCUSSION : CB/ATD composite - IR/ATD/CB composite - Modified CB/IR compounds and vulcanizates with ATD
- Table 1 : Formulation (phr) of modified CB/IR compounds
- Table 2 : Curing characteristics of modified CB/IR compounds
- Table 3 : FT-IR characteristics bands of the CB/ATD composite
- Table 4 : Surface chemical element constitution of CB/ATD composite and IR/ATD/CB composite
- Table 5 : Bound rubber content and mechanical properties of CB/IR compounds and vulcanizates modified with ATD
- Table 6 : Dynamic mechanical properties of CB/IR vulcanizates modified with ATD |
| DOI : |
https://doi.org/10.1515/ipp-2021-4124 |
| En ligne : |
https://drive.google.com/file/d/1Ze9dNECzi_8rqgbarNqdVppioqJD9zN8/view?usp=share [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38437 |
in INTERNATIONAL POLYMER PROCESSING > Vol. 37, N° 1 (2022) . - p. 15-24
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