Effects of epoxidized natural rubber as a compatibilizer on latex compounded natural rubber-clay nanocomposites
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Jing-Hua Tan
, Yuan-Fang Luo
Abstract
Natural rubber (NR)/montmorillonite (MMT) nanocomposites compatibilized with epoxidized natural rubber (ENR) were produced by latex compounding method. The effects of ENR as a compatibilizer on NR/MMT nanocomposites were investigated. The addition of ENR brought intercalation or exfoliation of the clay, which improved the clay dispersion in the rubber matrix, as characterized by X-ray diffraction (XRD) and transmission electronic microscopy (TEM). The interfacial interaction of ENR with MMT was investigated by Fourier transform infrared spectroscopy (FTIR). The vulcanization was hindered by the incorporation of ENR, while the mechanical performances, thermal stability and ageing resistance were improved. The glass transition temperature and storage modulus increased with ENR loading, which was corroborated by dynamic mechanical analysis (DMA).
Funding source: Hunan Provincial Science and Technology Department
Award Identifier / Grant number: 2014GK3101
Funding source: Hunan Provincial Science and Technology Department
Award Identifier / Grant number: 2015GK3025
Funding source: National Natural Science Foundation of China
Award Identifier / Grant number: U1134005
Funding statement: The authors gratefully acknowledge the financial support by Scientific Research Fund of Hunan Provincial Education Department (No. 14C0345 and 14C0344), Scientific Research Fund of Hunan Provincial Science and Technology Department (No. 2014GK3101 and 2015GK3025), National Natural Science Foundation of China (NSFC)-Union Funded Projects of Guangdong Province (No. U1134005) and Inquiry learning and innovative experiment projects of Hunan Province College students.
Acknowledgments:
The authors gratefully acknowledge the financial support by Scientific Research Fund of Hunan Provincial Education Department (No. 14C0345 and 14C0344), Scientific Research Fund of Hunan Provincial Science and Technology Department (No. 2014GK3101 and 2015GK3025), National Natural Science Foundation of China (NSFC)-Union Funded Projects of Guangdong Province (No. U1134005) and Inquiry learning and innovative experiment projects of Hunan Province College students.
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Articles in the same Issue
- Frontmatter
- Review
- Characterization of polymeric shape memory materials
- Original articles
- Reworkable layered silicate-epoxy nanocomposites: synthesis, thermomechanical properties and combustion behaviour
- Crystalline phase of inorganic montmorillonite/poly(vinylidene fluoride) nanocomposites: influence of dispersion of nanolayers
- Effects of epoxidized natural rubber as a compatibilizer on latex compounded natural rubber-clay nanocomposites
- Preparation and mechanical properties of poly(p-phenylene sulfide) nanofiber sheets obtained by CO2 laser supersonic multi-drawing
- Fabrication of mixed matrix poly(phenylene ether-ether sulfone)-based nanofiltration membrane modified by Fe3O4 nanoparticles for water desalination
- Tailoring PES membrane morphology and properties via selected preparation parameters
- Preparation and characterization of pure and copper-doped PVC films
- Study on preparation and properties of carbon nanotubes/hollow glass microspheres/epoxy syntactic foam
- Processing of polycaprolactone and hydroxyapatite to fabricate graded electrospun composites for tendon-bone interface regeneration