metallocene catalyst

Progress in studies on metallocene catalyst with organic support;

有机载体负载茂金属催化剂研究进展

Bench scale test development of loading metallocene catalyst;

负载型茂金属催化剂的模试开发

Application of metallocene catalyst in ethylene propylene rubber;

茂金属催化剂在乙丙橡胶中的应用

Basic properties of propylene based plastomers synthesized by post-metallocene catalyst were studied as compared with isotactic polypropylene and block polypropylene.

以等规PP和嵌段共聚PP为对比样,研究了用后茂金属催化剂制备的丙烯基塑性体的基本性能。

Three metallocene catalysts with different sensitivities to hydrogen were chosen to simulate their dynamic behaviors in the fluidized bed reactor.

研究了3种对氢敏感程度不同的茂金属催化剂Cp2*ZrCl2(、Ind)2ZrCl2和Cp(Ind)ZrCl2在反应器中的聚合动力学行为,以Flory分布函数描述单活性中心的相对分子质量分布。

The copolymerization of cycloolefin and α-olefin,and the structure of the obtained polymer are significantly affected by the structure and symmetry of metallocene catalysts,electronic effect and steric hindrance of ligands.

着重介绍了加成聚合法中茂金属催化剂的结构对称性、配体的电子和体积效应、反应条件等对聚合活性、产物组成与序列分布及相关热性能的影响。

Metallocene catalysts technique is especially cared about because it can precisely control the malecular of polymer and can'custom-tailar' polymers of various structions,according to the user's requirements.

从生产技术和新品种开发方面介绍了国外聚烯烃树脂最新进展情况，指出茂金属催化剂技术、Ｃａｔａｌｌｏｙ技术、Ｓｐｈｅｒｉｌｅｎｅ技术是人们开发研究的重点，特别是茂金属催化剂技术能按照用户的要求“定制”不同结构的聚合物。

For the purpose of using metallocene in the presenting industrial appratus, supporting the catalyst and the cocatalyst on a support was the key technology.

综述了均相茂金属催化剂负载化的研究现状，详细评述了载体，包括无机载体，尤其是聚合物载体及其负载化技术，并对今后负载化研究的方向作了展望。

Branched polyethylene has been prepared by using asymmetric metallocene and MAO catalytic system.

近十几年来均相茂金属催化剂的发展,为具有各种特殊结构,特殊性能聚烯烃的制备及其聚合机理的研究提供了新的机会。

This paper has briefly reviewed the structure and characteristics of metallocene,and its application in production of polyolefine.

茂金属催化剂是一种具有均匀的活性中心，分子裁剪性和结构可控性的新型催化剂，用它催化可制得具有特殊性能的茂金属聚烯烃。

Preparation of UHMWPE by Supported Non-metallocene Catalysts

负载型非茂金属催化剂聚合制备UHMWPE

Advances in non-metallocene ⅣB group metal catalysts for olefin polymerization

第ⅣB族非茂金属烯烃聚合催化剂研究进展

Study of Ansa-Metallocence Catalyst and Its Performance

桥联茂金属催化剂及其性能研究进展

Application of metallocene catalyst in LLDPE plant

茂金属催化剂在LLDPE装置上的应用

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

Synthesis of Novel Non-Bridged Metallocene Catalysts and Study on Olefin Polymerization;

新型非桥联茂金属催化剂的合成及其烯烃聚合研究

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

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

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

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

The Synthesis and Characterization of Metallocene Catalyst Supported Polystyrene Carrier

聚苯乙烯载体负载茂金属催化剂的合成及表征

Preparation of polyethylene with bimodal distribution catalyzed by complex catalyst of Ziegler-Natta with metallocene

Ziegler-Natta/茂金属复合催化剂制备双峰聚乙烯

Preparation of Reactor Blends of Linear and Branched Polyethylene with Combined Cp_2TiCl_2/DMN Homogeneous and Supported Catalyst System;

茂金属/后过渡金属复合催化剂的乙烯聚合及负载化研究

Studies on Synthesis, Characterization and Catalysis for Olefin Polymerization of Novel Metallocene Catalysts;

新型茂金属催化剂的合成、表征及催化烯烃聚合反应研究

Studies on Synthesis, Characterization and Catalysis for Olefin Polymerization of Constrained Geometry Metallocene Catalysts;

限制几何构型茂金属催化剂的合成、表征及催化烯烃聚合反应研究

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

Studies on Synthesis, Characterization and Catalysis for Olefin Polymerization of Novel Metallocene Catalysts and Ziegler-Natta Catalysts;

新型茂金属催化剂和载体型Z-N催化剂的合成、表征及催化烯烃聚合反应研究

Study on Preparation of Unsupported Metallocene Catalyst Microparticles Using Supercritical Fluid Technology

超临界流体技术制备无载体茂金属催化剂微粒的研究