单茂金属,half-metallocene
1)half-metallocene单茂金属
1.The present article reviews the recent progress of half-metallocene with donor ligand(s) as catalyst for olefin polymerization.本文综述了近年来带有给电子配体的单茂金属化合物应用于烯烃聚合的研究。
2)Metallocene[mi't?l?si:n]茂金属
1.Advance in Research on Application of Metallocene Polyolefin Elastomers;茂金属聚烯烃弹性体应用研究进展
2.Ethylene polymerization with metallocene/ethyl modified methylaluminoxane catalysts;茂金属/乙基改性的甲基铝氧烷催化乙烯聚合
3.Ethylene polymerization by novel asymmetric dinuclear titanium metallocene complexes;新型不对称双核茂金属钛催化剂催化乙烯聚合
英文短句/例句

1.constrained geometry metallocene限制几何形状的茂金属
2.Study on the Syndiotactic Polymerization Process of Styrene by Metallocene Catalysts;茂金属催化苯乙烯间规聚合过程研究
3.Study on Rheological Properties of Metallocene Polyethylene Blend Systems;茂金属聚乙烯共混体系流变性能研究
4.INDUSTRIALIZATION PROSPECT AND MARKET FORECAST OF METALLOCENE POLYETHYLENE;茂金属聚乙烯工业化前景及市场预测
5.Preparation of UHMWPE by Supported Non-metallocene Catalysts负载型非茂金属催化剂聚合制备UHMWPE
6.Study of Ansa-Metallocence Catalyst and Its Performance桥联茂金属催化剂及其性能研究进展
7.Application of metallocene catalyst in LLDPE plant茂金属催化剂在LLDPE装置上的应用
8.Study on Ethylene and Methyl Methacrylate Polymerization by Dinuclear Metallocenes of Ti, Zr and Nonmetallocene Ti Complexes;钛锆双核茂金属和非茂钛金属化合物的合成及其催化乙烯及甲基丙烯酸甲酯聚合
9.The Olefin Polymerization Catalyzed by Ansa-Metallocene Catalysts桥联茂金属催化剂催化烯烃聚合的研究
10.Development of Molecular Chain Rheology Model of Metallocene Polyethylene茂金属聚乙烯分子链流变学模型研究进展
11.Study on Olefin Polymerization by Ansa Metallocenes and FI-Titanium Complexes;桥连茂金属和FI型钛化合物催化烯烃聚合研究
12.Studies on Relationship between Catalytic Activity and Electronic Structure for Metallocene Compounds;茂金属化合物电子结构与催化活性关系的研究
13.Supported Metallocene Catalysts and Their Performance in Catalytic Propylene Polymerization;负载化茂金属催化剂及催化丙烯聚合的研究
14.Syndiotactic Polymerization of Styrene with Homogeneous Metallocene Catalysts;均相茂金属体系催化苯乙烯间规聚合过程研究
15.Study on Preparation Syndiotactic Polypropylene by Metallocene Catalyst;茂金属催化剂用于间规聚丙烯制备的研究
16.Study on Ethylene Polymerizations of Metallocene Catalyst Microparticles;微细茂金属催化剂颗粒的乙烯聚合特性研究
17.Study of Preparing Metallocene Polyethylene Films with Excellent Properties;茂金属聚乙烯制备高性能膜材料的研究
18.Study on Silica and Silica-supported Metallocene Catalyst for Ethylene Polymerization硅胶及其负载茂金属催化剂的乙烯聚合研究
相关短句/例句

Metallocene[mi't?l?si:n]茂金属
1.Advance in Research on Application of Metallocene Polyolefin Elastomers;茂金属聚烯烃弹性体应用研究进展
2.Ethylene polymerization with metallocene/ethyl modified methylaluminoxane catalysts;茂金属/乙基改性的甲基铝氧烷催化乙烯聚合
3.Ethylene polymerization by novel asymmetric dinuclear titanium metallocene complexes;新型不对称双核茂金属钛催化剂催化乙烯聚合
3)metallocene analogue类茂金属
4)non-metallocene非茂金属
1.Structures of supported non-metallocene catalyst dibenzoylmethyl-cyclopentadienyl-titanium dichloride(CpTi(dbm)Cl_2),MgCl_2 support and MgCl_2-Kaolin bi-support were characterized by means of XRD,IR,SEM and EPM to investigate their different catalytic behavior in ethylene polymerization before and after being supported.通过X射线衍射、红外光谱、扫描电子显微镜和电子探针显微分析方法对负载型非茂金属催化剂二苯甲酰甲烷基-环戊二烯基-二氯化钛(CpT i(dbm)C l2)、氯化镁载体和氯化镁-高岭土双载体的结构进行表征,对负载前后催化剂对乙烯聚合催化行为的变化给予解释。
5)Samarocene钐茂金属
6)metallocene[mi't?l?si:n]金属茂
1.Study on Polymerization of ethylene with metallocene Homogeneous Catalysts;金属茂均相催化剂用于乙烯聚合的研究
2.The effection of composition and structure of metallocene catalyst, such as metal atom, coordinate group, bridge chain, substituting group at bridge, on catalyst properties and application of various catalytic systems for the preparation of PE, PP and PS were reviewed.综述了金属茂催化剂的组成、结构包括中心原子、配体、桥链、桥取代基等对性能的影响 ,及其不同催化体系在制备聚乙烯、聚丙烯和聚苯乙烯中的应
3.The catalytic systems based on boron-activated metallocene catalysts for olefin polymerization are reviewed.综述了以硼化物为助催化剂的离子型金属茂聚烯烃催化体系,包括桥联、非桥联金属茂催化体系对不同烯烃聚合的活性和立体选择性:不同硼系列助催化剂对聚合活性和选择性的影响以及离子型金属茂的产生、结构和性能的关系等。
延伸阅读

单活性中心茂金属催化剂分子式:CAS号:性质:即指茂金属催化剂。传统烯烃聚合用齐格勒-纳塔催化剂,具有多种活性中心,使聚合产品分子量分布宽,用于丙烯聚合时,产品中同时含有等规结构和无规结构产物。而茂金属催化剂活性中心单一。聚合产物分子量分布很窄(Mw/Mn约为2)。共聚时组成分布也窄。丙烯聚合时产物也单一,因而被称为单活性中心催化剂。