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- The copolymer of propylene with a small amount of butene was prepared by heterogeneous Ziegler?Natta catalyst. 用负载型Ziegler－Nata催化剂合成了丙烯同少量丁烯的共聚物，考察了单体进料比对催化活性的影响，发现此体系存在“共单体效应”。
- Keywords catalloy;reactor granule;Ziegler Natta catalyst; 催化合金;反应器粒子;齐格勒-纳塔催化剂;
- Advances in ID of Ziegler- Natta Catalyst for Propylene Polymerization 丙烯聚合催化剂内给电子体研究进展
- DSC EVIDENCE ON THE EXISTENCE OF MULTIPLE ACTIVE CENTERS IN SUPPORTED Ti-Mg ZIEGLER- NATTA CATALYST 化学法镁钛系高效载体催化剂多活性中心的DSC证据
- Keywords Ziegler - Natta catalyst;stereospecificity;electron donor;polypropylene; 齐格勒-纳塔催化剂;等规指数;给电子体;聚丙烯;
- Keywords Ziegler Natta catalyst;ethylene propylene copolymerization;chemical reaction method;polymerization; 催化剂;乙丙共聚;化学反应法;聚合;
- Keywords tungsten hexachloride;aluminium alkyls;ultroviolet - visible spectrometry;1;2 - polybutadiene;Ziegler - Natta catalyst; 六氯化钨;烷基铝;紫外可见光谱法;1;2-聚丁二烯;齐格勒-纳塔催化剂;
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- Ziegler- Natta catalyst Ziegler-Natta催化剂
- Ziegler - Natta catalyst Ziegler-Natta催化剂
- Natta catalyst 纳塔催化剂
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。
- Debate is the best catalyst of thought. 争论是思想最好的催化剂。
- Study on Copolymerization of Ethylene and Propylene with Ziegler - Natta Catalysts Ziegler-Natta高效催化剂共聚性能研究
- I see my role as being a catalyst for change. 我认为我的角色是促成变革。
- This chemical is called a catalyst. 这种特殊的化学材料是一种催化剂
- Kunming Precious Metal Catalyst Co., Ltd. 昆明贵研催化剂有限责任公司。
- Dicussion on Chinese Catalyst Used in G.H.U. 汽油加氢装置催化剂国产化的探讨。
