Kinetics of reversion process in NR vulcanization　 HUANG Chen,FAN Ru-liang,ZHANG Yong,ZHANG Yin-xi　<Abstract>　<PDF file>　(195)
Modification of carbon black by chlorination　 YANG Jin-ping,LI Yong,GENG Zhou,SHEN Wei,FU Zheng　<Abstract>　<PDF file>　(201)
Progres in research of EPR catalyst for last decade　 ZHU Jing-fen　<Abstract>　<PDF file>　(206)
Development of semi-conductive shielding layer compound for mine cable　 LIU Zhao-jian,XU Qi-fa,CHEN Shou-e　<Abstract>　<PDF file>　(214)
Development of wavy cylinder dust cap for hydraulic brake system in Santana　 LEI Jin-song　<Abstract>　<PDF file>　(217)
Development of new rubber machinery　 CHENG Yuan　<Abstract>　<PDF file>　(221)
Present status and future of carbon black industry　 MAO Zi-lin　<Abstract>　<PDF file>　(230)
Development of nwe technical black in China　 FAN Ru-xin　<Abstract>　<PDF file>　(237)
Enlarged plant of new technical black in China　 HUANG Jiang-bin　<Abstract>　<PDF file>　(243)
Lectures on rubber shoes technology sixth lecture: building, vulcanization and inspection　 ZHAO Guang-xian　<Partly contents>　<PDF file>　(250)