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综述了世界聚烯烃单活性中心催化剂的研发进展,结合我国内及中国石油天然气股份有限公司单活性中心催化剂的研究现状,提出中国石油天然气股份有限公司发展单活性中心催化剂的机遇、挑战及对策。
In this paper, the research and development of catalysts for single-site polyolefins in the world are reviewed. Combined with the research status of catalysts in single-activity centers in China and PetroChina, the opportunities, challenges and countermeasures for the development of single-site catalysts for PetroChina are proposed.