Progress in studies on metallocene catalyst with organic support;
有機(jī)載體負(fù)載茂金屬催化劑研究進(jìn)展
Bench scale test development of loading metallocene catalyst;
負(fù)載型茂金屬催化劑的模試開發(fā)
Application of metallocene catalyst in ethylene propylene rubber;
茂金屬催化劑在乙丙橡膠中的應(yīng)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(guī)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(yīng)器中的聚合動(dòng)力學(xué)行為,以Flory分布函數(shù)描述單活性中心的相對分子質(zhì)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(jié)構(gòu)對稱性、配體的電子和體積效應(yīng)、反應(yīng)條件等對聚合活性、產(chǎn)物組成與序列分布及相關(guān)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(chǎn)技術(shù)和新品種開發(fā)方面介紹了國外聚烯烴樹脂最新進(jìn)展情況，指出茂金屬催化劑技術(shù)、Ｃａｔａｌｌｏｙ技術(shù)、Ｓｐｈｅｒｉｌｅｎｅ技術(shù)是人們開發(fā)研究的重點(diǎn)，特別是茂金屬催化劑技術(shù)能按照用戶的要求“定制”不同結(jié)構(gòu)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(fù)載化的研究現(xiàn)狀，詳細(xì)評述了載體，包括無機(jī)載體，尤其是聚合物載體及其負(fù)載化技術(shù)，并對今后負(fù)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(fā)展,為具有各種特殊結(jié)構(gòu),特殊性能聚烯烴的制備及其聚合機(jī)理的研究提供了新的機(jī)會(huì)。
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(jié)構(gòu)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(fù)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(jìn)展
Study of Ansa-Metallocence Catalyst and Its Performance
橋聯(lián)茂金屬催化劑及其性能研究進(jìn)展
Application of metallocene catalyst in LLDPE plant
茂金屬催化劑在LLDPE裝置上的應(yīng)用
Supported Metallocene Catalysts and Their Performance in Catalytic Propylene Polymerization;
負(fù)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(lián)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(lián)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(guī)聚丙烯制備的研究
Study on Ethylene Polymerizations of Metallocene Catalyst Microparticles;
微細(xì)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(fù)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(fù)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(fù)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(fù)合催化劑的乙烯聚合及負(fù)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(yīng)研究
Studies on Synthesis, Characterization and Catalysis for Olefin Polymerization of Constrained Geometry Metallocene Catalysts;
限制幾何構(gòu)型茂金屬催化劑的合成、表征及催化烯烴聚合反應(yīng)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(yīng)研究
Study on Preparation of Unsupported Metallocene Catalyst Microparticles Using Supercritical Fluid Technology
超臨界流體技術(shù)制備無載體茂金屬催化劑微粒的研究