PROCATALYST COMPOSITION WITH SUBSTITUTED AMIDE ESTER INTERNAL ELECTRON DONOR
申请人:Dow Global Technologies LLC
公开号:EP2545087A1
公开(公告)日:2013-01-16
HALOGENATED AMIDE ESTER AND INTERNAL ELECTRON DONOR WITH SAME
申请人:W.R. Grace & CO. - CONN.
公开号:EP2539378B1
公开(公告)日:2018-06-06
AMIDE ESTER INTERNAL ELECTRON DONOR AND PROCESS
申请人:W.R. GRACE & CO.-CONN.
公开号:EP2539379B1
公开(公告)日:2017-09-06
Amide Ester Internal Electron Donor and Process
申请人:Chen Linfeng
公开号:US20120316299A1
公开(公告)日:2012-12-13
Disclosed is a process for producing a procatalyst composition having an amide ester internal electron donor. The process includes pre-halogenating a procatalyst precursor before reaction with the amide ester and forming the procatalyst composition. Ziegler-Natta catalyst compositions containing the present procatalyst composition exhibit improved catalyst activity and/or improved catalyst selectivity and produce propylene-based olefins with broad molecular weight distribution.
Procatalyst Composition with Substituted Amide Ester Internal Electron Donor
申请人:Chen Linfeng
公开号:US20120322962A1
公开(公告)日:2012-12-20
Disclosed are procatalyst compositions having an internal electron donor which includes a substituted amide ester and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit improved catalyst activity and/or improved catalyst selectivity and produce propylene-based olefins with broad molecular weight distribution.