由中科院长春应用化学研究所合成橡胶组自主研发的新型聚丙烯催化剂,近日分别获得美国专利和中国专利授权。当前,我国聚丙烯产业增长势头强劲,但其核心技术仍落后于发达国家。开发自主的聚丙烯产业的核心技术既是我国聚丙烯产业发展的当务之急,也是我国从聚烯烃生产大国向强国迈进的长期战略。聚丙烯催化剂技术的进步是其更新换代的根本,是 By the Chinese Academy of Sciences Changchun Institute of Applied Chemistry, a new self-developed synthetic rubber group polypropylene catalyst, recently won the United States patent and Chinese patent authorization. At present, China’s polypropylene industry has enjoyed a strong growth momentum, but its core technology still lags behind that of developed countries. The development of independent core technology of polypropylene industry is not only the top priority for the development of China’s polypropylene industry, but also our long-term strategy of making progress from the major polyolefin producer to the powerful. Polypropylene catalyst technology is the upgrading of its fundamental, is