The results showed that the novel iron complex/MAO used in ethylene oligomerization had high catalytic activity and high selectivity toward lo.
设计并合成了一种新型的单亚胺基吡啶铁配合物,与助催化剂甲基铝氧烷(MAO)组成催化体系用于乙烯低聚制备线性α-烯烃,考察了反应温度、反应压力、n(Al)/n(Fe)、主催化剂浓度及反应时间等因素对催化活性和低聚产物组成的影响。
Ethylene oligomerizations were carried out using this new catalyst and methylaluminoxane as cocatalyst under various conditions.
目前工业上主要是应用ＳＨＯＰ法[1] 、Ｃｈｅｖｒｏｎ工艺和Ａｍｏｃｏ工艺[2 ] 通过乙烯低聚制备 。
The enterprise dalian jiujin reclaimed plastic co., ltd. offers Low pressure polyethylene among other things .
提供关于低压聚乙烯及其它产品的信息。
The Application of Robustness Control and IMC Control to the Polyethylene Uints;
鲁棒控制、内模控制在低压聚乙烯装置中的应用
Analysis of Marketing Environment and Competition Policy of HDPE;
低压聚乙烯产品营销环境及竞争策略分析
The company changzhou shentong machine manufacturing co., ltd. offers among other Low pressure polyethylene.
的业绩不仅在于广泛的服务，还包括低压聚乙烯业务。
polyvinyl chloride low pressure hose for liquefied petroleum gas
液化石油气低压聚氯乙烯(pvc)软管
LDPE fusible interlining (low density polyethylene fusible interlining)
低密度高压聚乙烯热熔衬
Simulation Research of High-pressure Ethylene Polymerization Industrial Plant with Tubular Reactor
高压低密度聚乙烯生产过程的模拟研究
Low density polyethylene resin
GB11115-1989低密度聚乙烯树脂
unplasticized polyvinyl chloride pipe
低塑性聚氯乙烯喉管
super high pressure polyethylene reaction pot
超高压聚乙烯反应釜
polyvinyl chloride-metal laminated sheets
聚氯乙烯金属层压板
STUDY ON PREPARATION OF MODIFIED POLYETHYLENE WAX FROM LOW-MOLECULAR POL YETHYLENE
用低分子聚乙烯制取改性聚乙烯蜡的研究
Nylon 6 Blends With Low-Density Polyethylene and Ethylene/vinyl Acetate
尼龙6与低密度聚乙烯和乙烯—醋酸乙烯酯共聚物的共混物
Thin wall unplasticized polyvinyl chloride (PVC-U) pipes for low-pressure conveyance in irrigatio
GB/T13664-1992低压输水灌溉用薄壁硬聚氯乙烯(PVC-U)管材
ZSEJ90-2 is tow-step silane nature cross-linkable polyethylene insulating compound for low and middle voltage cables.
2是中低压电缆用二步法硅烷自交联聚乙烯绝缘料。
A brief introduction to the national and foreign standards of LV and MV XLPE power cables
中低压交联聚乙烯绝缘电力电缆国内外标准概述
Study on Atmospheric Low Temperature Plasma Modification of PTFE: Surface Grafting Polymerization and Surface Adherence Improvement;
常压低温等离子体聚四氟乙烯表面接枝改性与表面粘接性能研究
The Section Optimun Designing of Low Tension PE Winding Pipe for Sewage Works;
低压排污用聚乙烯(PE)缠绕管断面结构优化设计思路