Hai-ying ZHAO, ZHe WANG, Wei LI, Guo-tong ZHENG, Huan WANG, Shi-jing XIAO. The Research of a Sort of Propene Polymerization Catalyst Made by Composite Carrier[J]. Polymer Bulletin, 2005,18(1):77-81.
Hai-ying ZHAO, ZHe WANG, Wei LI, Guo-tong ZHENG, Huan WANG, Shi-jing XIAO. The Research of a Sort of Propene Polymerization Catalyst Made by Composite Carrier[J]. Polymer Bulletin, 2005,18(1):77-81. DOI: 10.14028/j.cnki.1003-3726.2005.01.014.
A catalyst was synthesized for propene polymerization using SiO
2
_MgCl
2
composite as carrier. The effect of activation condition of SiO
2
SiO
2
MgCl
2
mass ratio and different manufacture process of this catalyst was tested. It was found that the isotactic index of resin could be achieved without addition of ex_donor in propene polymerization using this catalyst through a test of hydrogen adjusting and polymerization time.
关键词
复合载体聚丙烯给电子化合物催化剂等规指数
Keywords
Composite carrierPolypropyleneDonor compoundCatalystIsotactic index