PROCESS FOR PRODUCING SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION
申请人:FUJIWARA Yasuki
公开号:US20110269928A1
公开(公告)日:2011-11-03
The present invention aims at providing a solid catalyst component for olefin polymerization, the solid catalyst composed being capable of showing a sufficiently high polymerization activity and providing a polymer having a low content of a low molecular weight component or an amorphous component; a process for producing the solid catalyst component; and a process for producing a solid catalyst for olefin polymerization, and a process for producing an olefin polymer. This object can be achieved by a process for producing a solid catalyst component (A), the process including: step (1) of producing a precursor of the solid catalyst component by adding an organomagnesium compound (c) to a titanium compound (b) represented by Formula (I) in the presence of a silicon compound containing a Si—O bond (a); and step (2) of producing the solid catalyst component (A) by bringing the precursor of the solid catalyst component, a halogenated metal compound represented by Formula (II) and an internal electron donor represented by Formula (III) into contact with each other.
US8288488B2
申请人:——
公开号:US8288488B2
公开(公告)日:2012-10-16
v. Braun; Anton; Weissbach, Chemische Berichte, 1930, vol. 63, p. 2847,2861
作者:v. Braun、Anton、Weissbach
DOI:——
日期:——
v. Braun; Plazek, Roczniki Chemii, 1931, vol. 11, p. 890,895