文献类型：专著

英文题名：Phillips Cr/Silica Catalyst for Ethylene Polymerization

作者：Cheng, Ruihua[1];Liu, Zhen[1];Zhong, Lei[1];He, Xuelian[1];Qiu, Pengyuan[1];Terano, Minoru[2];Eisen, Moris S.[3];Scott, Susannah L.[4];Liu, Boping[1]

机构：[1]E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China;[2]Japan Adv Inst Sci & Technol, Sch Mat Sci, Nomi, Ishikawa 9231292, Japan;[3]Technion Israel Inst Technol, Schulich Fac Chem, IL-32000 Haifa, Israel;[4]Univ Calif Santa Barbara, Dept Chem Engn, Santa Barbara, CA 93106 USA

出版社：SPRINGER-VERLAG BERLIN

出版日期：20130101

出版地：HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY

页数：68

纸书定价：0

isbn号：978-3-642-40808-3; 978-3-642-40807-6

语种：英文

外文关键词：Ethylene polymerization mechanisms; Heterogeneous model catalysts; Homogeneous model catalysts; Molecular modeling; Phillips Cr/silica catalyst; Polyethylene; Polymerization kinetics

摘要：The Phillips Cr/silica catalyst, discovered by Hogan and Banks at the Phillips Petroleum Company in the early 1950s, is one of the most important industrial catalysts for polyethylene production. In contrast to its great commercial success during the past half-century, academic progress regarding a basic understanding of the nature of the active sites and polymerization mechanisms is lagging far behind. During the last decade, increasing research efforts have been performed on the Phillips catalyst through various approaches, including spectroscopic methods, polymerization kinetics, heterogeneous model catalysts, homogeneous model catalysts, and molecular modeling. Much deeper mechanistic understanding, together with successive catalyst innovations through modifications of the Phillips catalyst, has been achieved.