Determination of reactivity ratios for ethylene/alpha-olefin copolymerization catalysed by the C2H4[Ind]2ZrCl2/methylaluminoxane system

被引:46
作者
Galland, GB
Quijada, P
Mauler, RS
deMenezes, SC
机构
[1] UNIV CHILE,FAC CIENCIAS FIS & MATEMAT,DEPT INGN QUIM,SANTIAGO,CHILE
[2] PETROBRAS SA,CENPES,DIQUIM,RIO JANEIRO,BRAZIL
关键词
D O I
10.1002/marc.1996.030170901
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The present study reports values of reactivity ratios for ethylene/1-hexene, ethylene/1-octene and ethylene/1-decene copolymerizations promoted by C2H4[Ind]2ZrCl2/MAO. The comonomer reactivities are markedly influenced by the number of carbon atoms of the alpha-olefin. The ethylene/1-decene copolymerization depends on the concentration of alpha-olefin in the feed.
引用
收藏
页码:607 / 613
页数:7
相关论文
共 9 条
[1]   BIS-(CYCLOPENTADIENYL)-TITANIUM DICHLORIDE-ALKYLALUMINUM COMPLEXES AS CATALYSTS FOR THE POLYMERIZATION OF ETHYLENE [J].
BRESLOW, DS ;
NEWBURG, NR .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1957, 79 (18) :5072-5073
[2]  
KAMINSKY W, 1983, MAKROMOL CHEM-RAPID, V4, P417
[3]  
ODIAN G, 1991, PRINCIPLES POLYM, P731
[4]   MONOMER SEQUENCE DISTRIBUTIONS IN THE COPOLYMERIZATION OF ETHYLENE AND 1-DECENE [J].
PENA, B ;
DELGADO, JA ;
PEREZ, E ;
BELLO, A .
MACROMOLECULAR CHEMISTRY AND PHYSICS, 1994, 195 (07) :2457-2467
[5]   COPOLYMERIZATION OF ETHYLENE WITH 1-HEXENE AND 1-OCTENE - CORRELATION BETWEEN TYPE OF CATALYST AND COMONOMER INCORPORATED [J].
QUIJADA, R ;
DUPONT, J ;
MIRANDA, MSL ;
SCIPIONI, RB ;
GALLAND, GB .
MACROMOLECULAR CHEMISTRY AND PHYSICS, 1995, 196 (12) :3991-4000
[6]   SYNTHESIS AND CHARACTERIZATION OF ETHYLENE-1-HEXENE COPOLYMERS USING HOMOGENEOUS ZIEGLER-NATTA CATALYSTS [J].
QUIJADA, R ;
SCIPIONI, RB ;
MAULER, RS ;
GALLAND, GB ;
MIRANDA, MSL .
POLYMER BULLETIN, 1995, 35 (03) :299-306
[7]  
QUIJADA R, IN PRESS
[8]   A REVIEW OF HIGH-RESOLUTION LIQUID C-13 NUCLEAR MAGNETIC-RESONANCE CHARACTERIZATIONS OF ETHYLENE BASED POLYMERS [J].
RANDALL, JC .
JOURNAL OF MACROMOLECULAR SCIENCE-REVIEWS IN MACROMOLECULAR CHEMISTRY AND PHYSICS, 1989, C29 (2-3) :201-317
[9]  
SOGA K, 1992, MAKROMOL CHEM, V193, P823