Thermal ageing behavior of styrene–butadiene random copolymer: A study on the ageing mechanism and relaxation properties

@inproceedings{Xiang2012ThermalAB,
  title={Thermal ageing behavior of styrene–butadiene random copolymer: A study on the ageing mechanism and relaxation properties},
  author={Kewei Xiang and Xiaoan Wang and Guangsu Huang and Jing Zheng and Jingyun Huang and Guangxian Li},
  year={2012}
}
Abstract Thermal oxidative ageing process of commercial available styrene–butadiene random copolymer (SBR) has been studied by the combination use of in-situ collected dynamic FTIR spectrum and two dimensional correlation analysis. The modification on the viscoelastic properties were studied by dynamic mechanical analysis (DMA) and differential scanning calorimetry (DSC). It was found that the degradation took place predominantly in the aliphatic segment at the allylic position, giving rise to… CONTINUE READING