Novick, Kim & Lee, PLLC
Catalyst component for olefin polymerization reaction and catalyst comprising same
A catalyst component for olefin polymerization comprising magnesium, titanium, halogen and electron donor, wherein the electron donor is selected from at least one of the diol diester compounds, when the diol diester comprised contains a certain amount of isomer with Fischer projection formula as shown in Formula (II), the activity and stereospecificity of the catalyst are greatly improved, especially in the production of polymers with high melt index, the isotactic index of the obtained polymers is improved substantially.
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION CHINA PETROLEUM & CHEMICAL CORPORATION
C
C08F
inventional
Jing Jianhua Xianzhong Mingzhi Haitao Xiaoxia Xiaofan Jixing Changxiu
Ma Chen Li Gao Liu Cai Zhang Ma Li