聚丙烯的催化剂技术不断改进。
介绍高流动聚丙烯的生产工艺进展。
Presents advances of high fluidity polypropylene production technology.
介绍了近年来水性氯化聚丙烯的研究进展。
The recent development of waterborne chlorinated polypropylene was reviewed.
真空中辐照时则能使聚丙烯的交联效率增加。
The efficiency of cross-linking of polypropylene increased by irradiation invacuum.
介绍了氯化聚丙烯的特性、制造方法及应用。
Detailed description of properties, production processes and application of chlorinated polypropylene is given in the paper.
研究了抗氧剂、分子量调节剂对聚丙烯的作用。
The interaction of antioxidants and degradables on polypropylene was studied.
本发明的方法特别适用于聚乙烯和聚丙烯的造粒。
The inventive method is especially suitable for granulating polyethylene or polypropylene.
纳米复合材料的出现为聚丙烯的改性提供了新的方法。
The occurrence of nanocomposites brings the modification of PP the new methods.
本论文研究了抗菌聚丙烯及阻燃抗静电聚丙烯的制备。
The paper has investigated preparation of anti-bacterial polypropylene, flame retardant and anti-static polypropylene.
介绍了反应器内抗冲改性聚丙烯的形态、结构与性能的关系；
Relationships between morphology, structure of modified impact PP in situ reactor and its properties were within notice.
本课题主要研究了聚丙烯的共混改性，填充改性以及混杂改性。
Blending modification, filling modification and hybrid modification of PP are studied in this paper.
本文讨论了注塑成型黄麻纤维增强聚丙烯的制备方法和力学性能。
In this paper mechanical behaviors of jute fiber reinforced polypropylene composite prepared by injection molding are studied.
它可以生产聚丙烯机用皮带抽打，或按客户订单用聚丙烯的要求。
And it can produce machine using PP strap or hand using PP strap according to customers requirement.
介绍了氯化聚丙烯的性能、用途、制备方法和国内外生产与市场状况。
The properties, uses, markets and recent development of chlorinated polypropylene and production processes are reviewed in this paper.
论述了交联挤出发泡聚丙烯的性能及用途，表明其有良好的开发前景。
This paper deals with performances ahd application of crosslinking extrusion foamed polypropylene, it is shown that developing of foamed PP is bright.
考察了偶联剂的种类及用量、高岭土的含量等对高岭土增韧聚丙烯的影响。
The effects of kind and amount of coupling agents and content of Gaoling clay on toughening Polypropylene with Gaoling clay were studied.
实验结果表明，加入不同的改性剂对聚丙烯的力学性能均有不同程度的影响。
Experiment result shows that adding different modifier would affect the polypropylene dynamic property by different level.
研究了香料的选择、香母粒的制作、共混纺丝工艺及芳香聚丙烯的结构和性能。
The selection of spices, manufacture of spice matrix , technology of blending spinning, structures and properties of the fiber are discussed.
本文就当前聚丙烯的几种交联技术进行了总结与分类，并介绍了各自的反应机理。
It summarized and classified several current kinds of cross-linking methods of PP, and introduced their respective reaction mechanisms.
本文对氯化聚丙烯的特点以及近年来氯化聚丙烯的接枝改性的研究作了较详细的综述。
The characteristics and research development on grafting and modification of chlorinated polypropylene in recent years are summarized in this paper.
高熔体强度聚丙烯(H MSPP)是聚丙烯的一种重要改性产品，具有广泛的用途。
High melt strength polypropylene (HMSPP) is an important product of polypropylene modification with wide application.
介绍了近年来工程化聚丙烯的研究开发状况，分析了工程化聚丙烯新材料的应用发展趋势。
Present research situation of engineering polypropylene in recent years is introduced. Developing trend of applications of new engineering polypropylene is analyzed.
通过测定结晶速率和动态力学损耗的方法研究了接枝对聚丙烯的结晶行为和动态力学性质的影响。
The effect of grafting on the crystallization and dynamic mechanical properties of PP have also been investigated by the determination of the crystallization rate and dynamic mechanical loss.
详细介绍了氯化聚丙烯的性能特征、用途及制备方法。我国在氯化聚丙烯的开发应用方面前景广阔。
Detailed description of properties, USES and production processes of chlorinated polypropylene is given. There are bright prospects for China in the development of chlorinated polypropylene.
最后，比较了苎麻纤维增强聚丙烯与黄麻纤维增强聚丙烯的性能以研究不同纤维对增强聚丙烯的影响。
The comparison between properties of jute fiber reinforced polypropylene composite and ramie ones is made to study the influence of different fiber properties in reinforced composites.
有关聚丙烯的高性能化技术的研究近年来十分活跃，本文仅介绍其中几种典型的改性技术，供大家参考。
Recently people are active in the study on high performance modification techniques for PP. Some very important modification techniques for PP are introduced in this paper.
工业应用的结果也表明AY-1000催化剂操作性能优良，更适合于间歇本体聚合装置中聚丙烯的生产。
The results of industrial application also show that AY-1000 has excellent operating performance and is suitable to produce polypropylene in batch-type reactors.
文章综述了制备高熔体强度聚丙烯的制备方法，主要有直接聚合法、辐射接枝交联法、硅烷接枝交联法等。
The producing methods of HMSPP were discussed, including direct polymerization, radiation grafting and cross-linking, silane grafting and cross-linking, and so on.
文章综述了制备高熔体强度聚丙烯的制备方法，主要有直接聚合法、辐射接枝交联法、硅烷接枝交联法等。
The producing methods of HMSPP were discussed, including direct polymerization, radiation grafting and cross-linking, silane grafting and cross-linking, and so on.
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