METHOD FOR PREPARING A TITANIUM CATALYST COMPONENT, TITANIUM CATALYST COMPONENT, METHOD FOR PREPARING A TITANIUM CATALYST AND TITANIUM CATALYST,申请号WO2009EP03086-传众专利搜索

METHOD FOR PREPARING A TITANIUM CATALYST COMPONENT, TITANIUM CATALYST COMPONENT, METHOD FOR PREPARING A TITANIUM CATALYST AND TITANIUM CATALYST

申请公布号：WO2009132825(A8)

申请号：WO2009EP03086

申请日期：2009.04.28

申请公布日期：2010.01.07

申请人：

SUED-CHEMIE AG;GUO, QI;JIANG, YONG

发明人：GUO, QI;JIANG, YONG

分类号：C08F10/00;C08F4/657

主分类号：C08F10/00

摘要：The present invention relates to a method for preparing a titanium catalyst component, comprising the steps: a) reacting a magnesium dihalide, an electron donor solvent and a titanium halide, b) reacting an alkyl borate ester with the reaction mixture obtained in step a), c) adding inorganic oxide particles to the reaction mixture obtained in step b), d) spray drying the suspension obtained in step c), a titanium catalyst component obtainable by said method, a method for preparing a titanium catalyst and a titanium catalyst obtainable by said method.