INTERNAL DONOR FOR OLEFIN POLYMERIZATION CATALYSTS
申请人:BASF Corporation
公开号:EP2440589A1
公开(公告)日:2012-04-18
INTERNAL AND EXTERNAL DONOR COMPOUNDS FOR OLEFIN POLYMERIZATION CATALYSTS II
申请人:BASF Corporation
公开号:EP2539375A2
公开(公告)日:2013-01-02
EMULSION PROCESS FOR IMPROVED LARGE SPHERICAL POLYPROPYLENE CATALYSTS
申请人:BASF Corporation
公开号:EP2701843A1
公开(公告)日:2014-03-05
PROCESS FOR PREPARING SPHERICAL POLYMERIZATION CATALYST COMPONENTS FOR USE IN OLEFIN POLYMERIZATIONS
申请人:W.R. Grace & CO. - CONN.
公开号:EP3204159A1
公开(公告)日:2017-08-16
[EN] INTERNAL DONOR FOR OLEFIN POLYMERIZATION CATALYSTS<br/>[FR] DONNEUR INTERNE POUR CATALYSEURS DE POLYMÉRISATION D'OLÉFINES
申请人:BASF CATALYSTS LLC
公开号:WO2010144079A1
公开(公告)日:2010-12-16
Disclosed are solid titanium catalyst components, catalyst systems containing solid titanium catalyst components, and methods of making solid titanium catalyst components. The solid titanium catalyst components contain an internal electron donor compound containing at least one ether group and at least one ketone group. The catalyst system can contain a solid titanium catalyst component, an organoaluminum compound, and an organosilicon compound. Also disclosed are methods of polymerizing or copolymerizing an alpha-olefin. The methods involve contacting an olefin with a catalyst system containing the solid titanium catalyst component.