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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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