论文部分内容阅读
中国科学院在用于合成橡胶新型高效稀土催化体系的研发及产业化应用方面获系列成果,近日荣获2014年吉林省技术发明奖一等奖(主要完成人:张学全等)。稀土催化合成橡胶是上世纪60年代长春应用化学研究所对世界合成橡胶领域做出的巨大贡献,不仅丰富了配位聚合的理论和方法,更在世界范围内带动了能够替代天然橡胶的稀土异戊橡胶和满足安全节能绿色轮胎要求的稀土顺丁橡胶的大规模产业化发展。经过半个多世纪的发展,稀土催化体系合成橡胶仍存在着聚合活性偏低、合成橡胶链结构、微观
Chinese Academy of Sciences in the research and development and industrial application of new high-efficiency rare-earth catalytic system for synthetic rubber has won a series of achievements, recently won the first prize of Jilin Province Technology Invention Award in 2014 (the main person: Zhang Xuequan, etc.). Rare earth catalytic synthetic rubber is the 1960s Changchun Institute of Applied Chemistry of the world’s synthetic rubber made a significant contribution to the field, not only enriched the coordination polymerization theory and methods, but also in the world led to replace the natural rubber rare earth-specific E-rubber and meet the requirements of safety and energy saving green tire of the large-scale industrialization of the development of butadiene rubber. After more than half a century of development, rare earth catalyst system, there is still a low polymerization activity of synthetic rubber, synthetic rubber chain structure, microscopic