metallocene catalyst

Progress in studies on metallocene catalyst with organic support;

有機載體負載茂金屬催化劑研究進展

Bench scale test development of loading metallocene catalyst;

負載型茂金屬催化劑的模試開發

Application of metallocene catalyst in ethylene propylene rubber;

茂金屬催化劑在乙丙橡膠中的應用

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

以等規PP和嵌段共聚PP為對比樣,研究了用后茂金屬催化劑制備的丙烯基塑性體的基本性能。

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

研究了3種對氫敏感程度不同的茂金屬催化劑Cp2*ZrCl2(、Ind)2ZrCl2和Cp(Ind)ZrCl2在反應器中的聚合動力學行為,以Flory分布函數描述單活性中心的相對分子質量分布。

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.

著重介紹了加成聚合法中茂金屬催化劑的結構對稱性、配體的電子和體積效應、反應條件等對聚合活性、產物組成與序列分布及相關熱性能的影響。

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.

從生產技術和新品種開發方面介紹了國外聚烯烴樹脂最新進展情況，指出茂金屬催化劑技術、Ｃａｔａｌｌｏｙ技術、Ｓｐｈｅｒｉｌｅｎｅ技術是人們開發研究的重點，特別是茂金屬催化劑技術能按照用戶的要求“定制”不同結構的聚合物。

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

綜述了均相茂金屬催化劑負載化的研究現狀，詳細評述了載體，包括無機載體，尤其是聚合物載體及其負載化技術，并對今后負載化研究的方向作了展望。

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

近十幾年來均相茂金屬催化劑的發展,為具有各種特殊結構,特殊性能聚烯烴的制備及其聚合機理的研究提供了新的機會。

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

茂金屬催化劑是一種具有均勻的活性中心，分子裁剪性和結構可控性的新型催化劑，用它催化可制得具有特殊性能的茂金屬聚烯烴。

Preparation of UHMWPE by Supported Non-metallocene Catalysts

負載型非茂金屬催化劑聚合制備UHMWPE

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

第ⅣB族非茂金屬烯烴聚合催化劑研究進展

Study of Ansa-Metallocence Catalyst and Its Performance

橋聯茂金屬催化劑及其性能研究進展

Application of metallocene catalyst in LLDPE plant

茂金屬催化劑在LLDPE裝置上的應用

Supported Metallocene Catalysts and Their Performance in Catalytic Propylene Polymerization;

負載化茂金屬催化劑及催化丙烯聚合的研究

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

新型非橋聯茂金屬催化劑的合成及其烯烴聚合研究

The Olefin Polymerization Catalyzed by Ansa-Metallocene Catalysts

橋聯茂金屬催化劑催化烯烴聚合的研究

Study on Preparation Syndiotactic Polypropylene by Metallocene Catalyst;

茂金屬催化劑用于間規聚丙烯制備的研究

Study on Ethylene Polymerizations of Metallocene Catalyst Microparticles;

微細茂金屬催化劑顆粒的乙烯聚合特性研究

Study on Silica and Silica-supported Metallocene Catalyst for Ethylene Polymerization

硅膠及其負載茂金屬催化劑的乙烯聚合研究

The Synthesis and Characterization of Metallocene Catalyst Supported Polystyrene Carrier

聚苯乙烯載體負載茂金屬催化劑的合成及表征

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

Ziegler-Natta/茂金屬復合催化劑制備雙峰聚乙烯

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

茂金屬/后過渡金屬復合催化劑的乙烯聚合及負載化研究

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

新型茂金屬催化劑的合成、表征及催化烯烴聚合反應研究

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

限制幾何構型茂金屬催化劑的合成、表征及催化烯烴聚合反應研究

Study on Ethylene and Methyl Methacrylate Polymerization by Dinuclear Metallocenes of Ti, Zr and Nonmetallocene Ti Complexes;

鈦鋯雙核茂金屬和非茂鈦金屬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;

新型茂金屬催化劑和載體型Z-N催化劑的合成、表征及催化烯烴聚合反應研究

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

超臨界流體技術制備無載體茂金屬催化劑微粒的研究