外给电子体对催化剂lynx1010聚合性能的影响  

Influence of external donor on polymerization performance of lynx1010 catalyst

作　　者：李磊 杜夕彦 金政伟 李倩[2] 袁炜 王健 Li Lei;Du Xiyan;Jin Zhengwei;Li Qian;Yuan Wei;Wang Jian(Institute of Coal Chemical and Industry Technology,Ningxia Coal Co.Ltd,China Energy,Yinchuan,Ningxia 750411;Key Laboratory of Engineering Plastics,Institute of Chemistry,Chinese Academy of Sciences,Beijing National Laboratory for Molecular Sciences,Beijing 100190;OlefinΙBranch,Ningxia Coal Co.Ltd,China Energy,Yinchuan,Ningxia 750411)

机构地区：[1]国家能源集团宁夏煤业公司煤炭化学工业技术研究院,宁夏银川750411 [2]中国科学院化学研究所工程塑料院重点实验室北京分子科学国家实验室,北京100190 [3]国家能源集团宁夏煤业公司烯烃一分公司,宁夏银川750411

出　　处：《石化技术》2020年第11期40-42,共3页Petrochemical Industry Technology

基　　金：宁夏煤基合成树脂高值化产业技术协同创新中心(2017DC57)。

摘　　要：考察了4种结构不同的外给电子体对催化剂lynx1010聚合性能的影响。研究表明,催化剂lynx1010的聚合活性随着Donor C加入量的增大呈现先增大后减少的趋势;不同结构外给电子体对催化剂lynx1010的聚合活性影响规律为:Donor C<Donor D<Donor P<Donor B;四种结构不同的外给电子体中Donor C的氢调敏感性最好。The effects of four different external donor on the polymerization performance of lynx1010 catalyst were investigated.The results show that the polymerization activity of catalyst lynx1010 increases first and then decreases with the increase of the amount of Donor C.The law of the influence of external donors of different structures on the polymerization activity of catalyst lynx1010 is as follows:Donor C<Donor D<Donor P<Donor B;Donor C is the most sensitive to hydrogen response among the four Donor donors with different structures.

关 键 词：外给电子体 聚合活性 等规度 氢调敏感性 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业] TQ426