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.
重点介绍了金属茂的合成方法及环戊二烯环上的取代基、溶剂对合成及分离旋光性金属茂的影响。
The synthesis of metallocene, the effects of substitution in cyclopentadiene ring, reaction medium for synthesis and separation of chiral metallocene have been highlighted.
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.
对金属茂聚烯烃(MPO)的许多优良特性，如透明性、柔韧性、低温韧性和热塑性弹性体行为等进行了综述。
A new family of metallocene-based polyolefine (MPO) is evaluated. Many properties of MPO, including clarity, flexibility, low temperature ductility and thermoplastic elastomer behavior are emphasized.
对不同类型的茂金属聚烯烃产品从其特点、产品牌号、应用发展前景等方面进行了综述。
The applications and developments of different metallocene polyolefin products in the fields of characteristics, product brands and developing prospects are reviewed.
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.
综述了五元杂环类茂金属配合物的研究进展及其在烯烃聚合中的应用。
The progresses in five-membered heterocyclic metallocene analogic complexes and their application in olefin polymerization are reviewed.
茂金属聚乙烯的分子链长支化结构对其流变特性有重要影响，长支链可以使熔体弹性和剪切变稀效应明显增强。
The molecular long chain branch structure of metallocene polyethylene has great effects on it's rheological behavior, long chain branch can significantly enhance melt elasticity and shear thinning.
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.
主要采用一种具有复合应力场的挤出口模，通过固态挤出茂金属线性低密度聚乙烯获得双向自增强片材。
Biaxial self-reinforced metallocene linear low density polyethylene sheet was prepared by the die with complex stress field in solid state.
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.
从电磁动态技术、内冷系统、模头、螺杆各个方面重点阐述了茂金属聚烯烃新型成型技术及其装备。
We focus on describing the new processing technology of metallocene polyolefins and it's equipment in the aspects of the electro magnetic dynamic technology, internal cooling system, mold and screw.
介绍了茂金属聚乙烯的制造技术、特点、产品特性和用途，以及它的开发和工业化的最新进展。
The production techniques, characteristics, applications of metallocene polyethylene, and its new development in industrialization are introduced.
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).
介绍了茂金属催化的聚烯烃弹性体作为聚丙烯抗冲击改性剂的特点及应用效果。
The feature and application effect of the polyolefin elastomer using metallocene catalyst are discussed.
综述了单茂金属化合物催化烯烃聚合的机理及研究进展。
This paper reviewed the latest progresses in the studies on the mechanism of olefin polymerization and the half-metallocene catalysts thereof.
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.
本发明公开了一种在低浓度清除剂的存在下茂金属催化的乙烯淤浆聚合方法。
The invention discloses a metallocene catalysed slurry polymerisation process of ethylene in the presence of a low concentration of scavenger.
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.
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.
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.
评述茂金属聚合物的优点及其在线缆行业中的应用。
The advantages of metallocene polymers and their applications in the wire and cable industry are reviewed.
本发明涉及包含核化的茂金属聚丙烯的长丝和初纺纤维。
The present invention relates to as-spun fibers and filaments comprising a nucleated metallocene polypropylene.
本发明涉及包含核化的茂金属聚丙烯的长丝和初纺纤维。
The present invention relates to as-spun fibers and filaments comprising a nucleated metallocene polypropylene.
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