Study on carbon black/NR composites modified by grafting monomers　 　　LI Wei-qing,LUO Yuan-fang,JIA De-min　<Abstract>　<PDF file>　(325)
Flow behaviour of PP/EPDM/GB composite during extrusion　 　　LIANG Ji-zhao　<Abstract>　<PDF file>　(329)
Effect of sulfur/DCP curing system on anti-reversion of NR compound　 　　YANG Kun-min,CHEN Fu-lin　<Abstract>　<PDF file>　(333)

Study on properties of new anti-recovery agent Z500　 　　WEN Yu-ming,ZHANG Tao　<Abstract>　<PDF file>　(337)
Study on basic properties of OEBR　 　　MA Wei-de,LI Hua-ting　<Abstract>　<PDF file>　(341)
Application of low molecular weight TPI wax in granulation of processing aids　 　　LIU Fang-yan,DU Ai-hua　<Abstract>　<PDF file>　(347)
Effect of hydrated alumina on properties of EPDM/PP blend　 　　YU Li,WANG Wen-jun　<Abstract>　<PDF file>　(350)
Formulation of cover compound for wear resistant conveyor belt　 　　QU Bai-feng,LI Shu　<Abstract>　<PDF file>　(354)

Modification of large cable cord construction V-belt　 　　LIU Jin-wen　<Abstract>　<PDF file>　(357)
Development of covering material for hose vulcanization　 　　DENG Tao,WANG Wei　<Abstract>　<PDF file>　(359)

Optimization of parameters for internal mixer rotor　 　　ZHANG Ting-kai,WANG Chuan-sheng　<Abstract>　<PDF file>　(361)

Comparison between rolling resistances of PCR tires from different manufacturers　 　　MA Liang-qing,MA Gai-ling,XU Hong,et al　<Abstract>　<PDF file>　(364)
Property changes of NR specialized for radial tire during artificial accelerated aging test　 　　ZHANG Bei-long,QIAN Hong-lian　<Abstract>　<PDF file>　(368)

Present status and prospect of TPEs production and need　 　　QIAN Bo-zhang　<Abstract>　<PDF file>　(371)
Research status and key technology of air-spring in commercial vehicle　 　　HE Feng,LIU Xing-tao　<Abstract>　<PDF file>　(379)