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公开(公告)号:US20160340293A1
公开(公告)日:2016-11-24
申请号:US15104822
申请日:2014-12-19
Applicant: Mansour TAFTAF , Jaiprakash Brijlal SAINANI , Vladimir Aleksandrovich ZAKHAROV , Gennadii Dimitrievich BUKATOV , Vimalkumar Mahendrabhai PATEL , Sergei Andreevich SERGEEV , Martin Alexander ZUIDEVELD , Aurora Alexandra BATINAS-GEURTS , Nourdin GHALIT , SAUDI BASIC INDUSTRIES CORPORATION , SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Mansour I. TAFTAF , Jaiprakash Brijlal SAINANI , Vladimir Aleksandrovich ZAKHAROV , Gennadii Dimitrievich BUKATOV , Vimalkumar Mahendrabhai PATEL , Sergei Andreevich SERGEEV , Martin Alexander ZUIDEVELD , Aurora Alexandra BATINAS-GEURTS , Nourdin GHALIT
IPC: C07C233/69 , C07C235/48 , C08F110/06 , C07C233/18
CPC classification number: C07C233/69 , B01J31/0202 , B01J2231/64 , B01J2531/007 , C07C233/18 , C07C235/48 , C08F110/06 , C08F2410/01 , C08F4/651 , C08F2500/04 , C08F2500/12 , C08F2500/15 , C08F4/6565
Abstract: A catalyst composition including the compound of Formula I as an internal electron donor, wherein: R1, R2, R3, R4, R5 and R6 are independently selected from a group consisting of hydrogen, straight, branched and cyclic alkyl and aromatic substituted and unsubstituted hydrocarbyl having 1 to 20 carbon atoms; R7 is selected from a group consisting of straight, branched and cyclic alkyl and aromatic substituted and unsubstituted hydrocarbyl having 1 to 20 carbon atoms; and R8 is selected from a group consisting of aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms. Also disclosed is a process for preparing said polymerization catalyst composition; a polymerization catalyst system comprising said catalyst composition, a co-catalyst and optionally an external electron donor; a polyolefin obtainable by the process; and use of the compound of Formula I as in internal electron donor in catalysts for polymerization of olefins.