综述了限制几何构型金属茂催化剂及其聚合产物的研究和开发情况。
The research and development of a metallocene based single site catalyst with constrained geometry configuration and its polymerization products are reviewed.
金属茂配体，金属茂化合物和金属茂催化剂，它们的合成以及它们用于聚合烯烃的用途。
Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins.
茂金属催化剂技术为开发更多的高性能聚烯烃树脂提供了可能。
Metallocene catalysts technique provides the possibility for developing more polyolefin resins of high performance.
茂金属催化剂在全球增长非常迅速，具有广阔的应用和市场前景。
Metallocene catalysts are very rapidly increasing in the world, and have wide application and market prospects.
许多用传统催化剂难以合成的材料，在采用茂金属催化技术后变得容易进行。
Syntheses of these materials which are prepared difficultly by traditional catalyst are easy by metallocene catalysis technology.
不仅拓宽了茂金属催化剂的应用范围，而且可开发出具有新性能的极性聚烯烃树脂。
It not only expands the application of metallocene catalysts in polymer science, but also develops a kind of polar polyolefin resin featuring new performance.
确定了负载化工艺条件并制得流动性好的类球型负载型茂金属催化剂。
Based on the technological process and support condition, the supported spherical metallocene catalyst with fine mobility was prepared.
综述了铝氧烷的制备方法及结构表征，并对其在茂金属催化剂中的作用作了详细介绍。
This paper reviewed the preparation methods and structural characterization of aluminoxane and described in details its function in metallocene catalyst system.
针对茂金属催化剂负载化过程中所产生的废溶剂开展了相关的回收工艺研究。
The recovery and reuse of waste solvent from the loading process of metallocene catalyst were studied.
本发明是属于高分子化后过渡金属“茂后”烯烃聚合催化剂及其制备方法。
The present invention belongs to polymer-transition metal 'post-cyclopentadiene' catalyst for olefin polymerization and its preparation process.
在烯烃聚合物合成中茂金属催化剂正在替代传统催化剂。
Metallocene catalysts are replacing traditional catalysts in syntheses of olefin polymers.
本发明是关于双核后过渡金属“茂后”烯烃聚合催化剂的制备。
The present invention relates to the preparation of binuclear olefin polymerizing post-metallocene post-transition metal catalyst.
因此，双核茂金属催化剂的研发已经成为一个热点，大量的文献表明双核茂金属催化剂确实能改善聚合物的分子量分布，得到性能更为优异的聚烯烃材料。
The dinuclear metallocene catalysts, which have two diffeent active sites in one molecule, should be able to produce polymer with broader or bimodal molecular weight distribution.
本文简要介绍了茂金属催化剂的结构特点及在聚烯烃生产中的应用。
This paper has briefly reviewed the structure and characteristics of metallocene, and its application in production of polyolefine.
本发明提供了含有金属茂配合物的新型催化剂组合物和用于制备各种高分子化合物的新型方法。
The present invention provides a novel catalyst composition comprising a metallocene complex, and a novel producing method for various polymer compounds.
作为本发明的改进，所述塑料薄膜的原料还包括按重量计的10 ~25份用于线性低密度聚乙烯的茂金属催化剂。
As the improvement of the invention, the raw material of the plastic membrane also comprises 10 to 25 weight portions of metallocene catalyst for liner low density polyethylene.
对比并结合我国实际提出了开发茂金属催化剂及其聚烯烃的具体建议。
The article also presents specific suggestions on the development of metallocene catalysts and polyolefins as compared with and in relation to China's specific conditions.
对载体型茂金属催化剂研究进展进行了评述。
This paper reviewed the recent advances in supported metallocene - based catalyst systems for olefin polymerization.
介绍了茂金属催化剂的主要特点及其在烯烃聚合技术中的显著优势和近年研究取得的一些新进展。
This article describes the main features of metallocene catalysts and their role in olefin polymerization as well as advances in the research and development of this type of catalyst in recent years.
VB族元素钒、铌、钽的单茂金属化合物作为烯烃催化剂可得到分子量分布相当窄（1.05）的聚烯烃；
The half-metallocene of the elements V, Nb and Ta in VB group could be used in the polymerization of olefin to prepare polymer with rather narrow molecular weight distribution (1.05).
高压聚合试验中 负载型APE-1和APE-2催化剂按照摩尔 比1：1复配，可以得到相对分子质量分布大于4的茂金属聚乙烯。
The metallocene polyethylene with a relative molecular weight distribution higher than 4 could be obtained by using the combined catalyst having 1 : 1 molar ratio of APE-1/APE-2.
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。
Metallocene catalyst is a new kind of catalyst having homogeneous-site, molecule tailing capability and controlled structure. It can be used to synthesize special function polyolefine.
茂金属首次在50年代初问世，已经用于抗爆剂、催化剂和还原剂。
Metallocenes first appeared in the early 1950s and have been used as antiknock agents, catalysts, and reducing agents.
茂金属首次在50年代初问世，已经用于抗爆剂、催化剂和还原剂。
Metallocenes first appeared in the early 1950s and have been used as antiknock agents, catalysts, and reducing agents.
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