کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1695267 | 1519106 | 2012 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: The clay mineral modifier as the key to steer the properties of rubber nanocomposites The clay mineral modifier as the key to steer the properties of rubber nanocomposites](/preview/png/1695267.png)
An innovative organoclay containing polybutadiene chains was prepared in order to make rubber nanocomposites based on natural rubber or styrene–butadiene copolymer. It was obtained by reacting a maleinised polybutadiene oligomer with the CH2CH2OH moieties present in the ammonium cation of a commercially available organoclay (Cloisite 30B). Elastomeric nanocomposites were also prepared with a reference organoclay, formed by intercalation during mixing with dialkyl dimethylammonium chloride. Sulphur cured nanocomposites were characterised in terms of curing kinetics, morphology, tensile and dynamic-mechanical properties; chemical interactions between the modifier of the new organoclay and the matrices can be inferred by experimental evidences.
Figure optionsDownload as PowerPoint slideHighlights
► Innovative organoclay containing polybutadiene oligomer chains.
► Organoclay dispersion and mechanical behaviour in different rubber matrices.
► Interaction between organoclay modifier and rubber chain promoted by vulcanisation.
Journal: Applied Clay Science - Volume 61, June 2012, Pages 14–21