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1)  N-type catalyst
N型催化剂
1.
How to control the isotacticity of polypropylene products when using N-type catalyst on the intermittent installation;
N型催化剂在间歇式聚丙烯装置上应用时聚丙烯产品等规度的控制
2.
The later activity of N-type catalyst is powerful.
N型催化剂的后活性强,工艺条件不恰当和操作经验不足是闪蒸罐下料阀LV301易堵的主要原因,通过选用恰当工艺条件和改善操作来解决此问题。
2)  N-type high efficient catalysts
N型高效催化剂
3)  N-catalyst
N催化剂
1.
Agitation optimization for synthesis system of polypropylene N-catalyst;
聚丙烯N催化剂合成体系搅拌优化
2.
fect of four different alkoxysilanes used as external donor on activity, stereospecificity, andhydrogen response of N-catalyst in propylene polymerization were studied.
研究了分别采用4种不同外给电子体进行丙烯聚合时,N催化剂的活性、氢调敏感性及聚合物等规度的变化情况。
3.
The slurry copolymerization behavior of ethylene and propylene at different feed ratio (n(E):n(P)) catalyzed by N-catalyst were investigated and the obtained copolymers were characterized by means of TREF,NMR,DSC and FTIR.
以正癸烷为溶剂进行淤浆常压聚合,利用升温淋洗分级法、核磁共振、示差扫描量热、傅里叶变换红外光谱等技术研究了以邻苯二甲酸二正丁酯为内给电子体的N催化剂催化乙烯与丙烯共聚的特征及共聚产物的结构。
4)  N catalyst
N催化剂
1.
Precomplexing had great influence on behavior of polyme r ization of N catalyst.
考察了N催化剂与助催化剂及外给电子体的预络合反应对丙烯淤浆聚合动力学行为的影响。
5)  Supported Z-N catalyst
负载型Z-N催化剂
6)  catalyst-N
聚丙烯N型催化剂
补充资料:弗里德-克拉夫茨型催化剂
分子式:
CAS号:

性质:一类用于在芳香烃上引入侧链的路易氏酸型催化剂,如AlCl3,FeCl3,SbCl5,INCl3,SbF5,H3PO4,BF3,HF等。是弗里德-克拉夫茨反应中常用的催化剂。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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