公开(公告)号：US20150353656A1

公开(公告)日：2015-12-10

申请号：US14762279

申请日：2014-01-28

申请人： Mansour TAFTAF ,  Jaiprakash Brijlal SAINANI ,  Vladimir Aleksandrovich ZAKHAROV ,  Gennadii Dimitrievich BUKATOV ,  Mahendrabhai Patel VIMALKUMAR ,  Sergei Andreevich GEEV ,  Martin Alexander ZUIDEVELD ,  Aurora Alexandra BATINAS-GEURTS ,  SAUDI BASIC INDUSTRIES CORPORATION

发明人： Mansour TAFTAF ,  Jaiprakash Brijlal SAINANI ,  Vladimir Aleksandrovich ZAKHAROV ,  Gennadii Dimitrievich BUKATOV ,  Vimalkumar Mahendrabhai PATEL ,  Sergei Andreevich SERGEEV ,  Martin Alexander ZUIDEVELD ,  Aurora Alexandra BATINAS-GEURTS

IPC分类号： C08F110/06 ,  C07C233/23 ,  C07C233/18 ,  C07C233/69

CPC分类号： C08F110/06 ,  C07C233/18 ,  C07C233/23 ,  C07C233/69 ,  C07C2601/14 ,  C08F4/649 ,  C08F4/6546 ,  C08F4/655 ,  C08F10/06 ,  C08F10/00 ,  C08F4/6565 ,  C08F4/651 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/24

摘要： A catalyst composition comprising a monoester, the compound represented by formula (I) as an internal electron donor, and optionally an additional internal electron donor selected from a group consisting of diesters and diethers, wherein: R1, R2, R3, R4, R5 and R6 are hydrogen, straight, branched and cyclic alkyl having at most 20 carbon atoms and aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms, R7 is a straight, branched and cyclic alkyl having at most 20 carbon atoms and aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms, and R8 is an aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms. Also described is a process for preparing the polymerization catalyst composition, a polymerization catalyst system comprising the catalyst composition, a co-catalyst and optionally an external electron donor; and use of the catalyst system for polymerization of olefins.

摘要翻译： 一种催化剂组合物，其包含单酯，由式（I）表示的作为内电子给体的化合物，以及任选的另外的选自二酯和二醚的内给电子体，其中：R1，R2，R3，R4，R5和 R6是氢，具有至多20个碳原子的直链，支链和环状烷基，以及具有6至20个碳原子的芳族取代和未取代的烃基，R7是具有至多20个碳原子的直链，支链和环状烷基，芳基取代和未取代的烃基 具有6至20个碳原子，并且R 8是具有6至20个碳原子的芳族取代和未取代的烃基。 还描述了制备聚合催化剂组合物的方法，包含催化剂组合物，助催化剂和任选的外电子给体的聚合催化剂体系; 以及催化剂体系用于烯烃聚合的用途。