公开(公告)号：US11155659B2

公开(公告)日：2021-10-26

申请号：US16500645

申请日：2018-04-04

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Nicolaas Hendrika Friederichs ,  Antonio Vittoria ,  Roberta Cipullo ,  Vincenzo Busico ,  Ilya Borisov ,  Alexander Voskoboynikov ,  Bogdan A. Guzeev ,  Dmitry Y. Mladentsev ,  Mikhail I. Sharikov ,  Dmitry Uborsky ,  Hendriksen Coen

IPC: C07F17/00 ,  C08F4/64 ,  C08F4/76 ,  C08F210/16 ,  C08F4/6392

Abstract: The invention relates to a metallocene complex according to formula A, wherein R1-R10 are independently selected from H, C1-C10 alkyl, C7-C20 Aralkyl groups, and C1-C10 alkoxy groups; wherein R11 is selected from methyl, ethyl, propyl, isopropyl, butyl, phenyl; wherein R1 and R2, R3 and R4, R4 and R5, R5 and R6, R7 and R8, R8 and R9, and/or R9 and R10 can be connected to form a ringstructure; wherein R0 is selected from a C1-C10 alkyl group or an aryl group wherein M is selected from Ti, Zr and Hf, X is an anionic ligand to M, z is the number of X groups and equals the valence of M minus 2. The invention further relates to a catalyst for preparing polyolefins, a process for polymerizing olefins and to polymers prepared by said catalyst system.

公开(公告)号：US20200270292A1

公开(公告)日：2020-08-27

申请号：US16067863

申请日：2017-01-02

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Shaneesh Vadake Kulangara ,  Nicolaas Hendrika Friederichs ,  Anton Ginzburg ,  Alexander Voskoboynikov ,  Vyatcheslav Izmer ,  Dmitry Kononovich ,  Oleg Samsonov ,  Antonio Vittoria ,  Vincenzo Busico ,  Roberta Cipullo ,  Ninad Ghavale ,  Nitin Nandurkar ,  Ilya Borisov ,  Bogdan Guzeev ,  Dmitry Uborsky

IPC: C07F17/00 ,  C08F4/6592

Abstract: The invention relates to a metallocene complex according to formula I or II wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, R is a divalent bridging group, R1, R2, R3 and R4 are each independently chosen from the group consisting of hydrogen (H); a halogen atom; a silyl, alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl group; and R5, R6, R7 and R8 are each independently chosen from the group consisting of hydrogen (H); a halogen atom; a silyl, alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl group; or two adjacent radicals R5 and R6, R6 and R7, and R7 and Ware connected with each other in a hydrocarbon ring system. The invention also relates to a catalyst comprising the metallocene complex, to a process for making polyolefms and to the use of the polyolefins for making articles.

公开(公告)号：US10400048B2

公开(公告)日：2019-09-03

申请号：US15579621

申请日：2016-05-24

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Shaneesh Vadake Kulangara ,  Nicolaas Hendrika Friederichs ,  Anton Ginzburg ,  Luca Rongo ,  Alexander Z. Voskoboynikov ,  Vyatcheslav V. Izmer ,  Dmitry S. Kononovich ,  Oleg Samsonov ,  Abbas-Alli Ghudubhai Shaikh ,  Vincenzo Busico ,  Roberta Cipullo ,  Ilya Borisov ,  Anamitra Chatterjee ,  Dmitry Uborsky

IPC: C07F17/00 ,  C08F4/6592 ,  C08F210/16 ,  C08F10/02 ,  C08F10/00 ,  C08F4/659

Abstract: The invention relates to a metallocene complex according to formula I wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, R is a bridging group containing at least one carbon atom bonded to the indenyl moiety at 2-position, R1, R2, R3 and R4 are each independently chosen from the group consisting of H, a halogen atom and a C1-C20 hydrocarbylgroup, and wherein at least one of R1 and R2 is not H, and at least one of R3 and R4 is not H. The invention also relates to a catalyst comprising the metallocene complex, to a process for making polyolefins and to the use of the polyolefins for making articles.

公开(公告)号：US11427608B2

公开(公告)日：2022-08-30

申请号：US16500658

申请日：2018-04-04

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Nicolaas Hendrika Friederichs ,  Antonio Vittoria ,  Roberta Cipullo ,  Vincenzo Busico ,  Ilya Borisov ,  Bogdan A. Guzeev ,  Dmitry Y. Mladentsev ,  Mikhail I. Sharikov ,  Dmitry Uborsky ,  Alexander Voskoboynikov ,  Hendriksen Coen

IPC: C07F17/00 ,  C08F4/6592 ,  C08F210/16 ,  C08F4/659 ,  C08F10/00

Abstract: The invention relates to a metallocene complex according to formula (A): wherein R1 is selected from C1-C10 alkyl, C6-C20 aryl, C7-C20 aralkyl groups, and C1-C10 alkoxy groups, wherein R2 is selected from H, C1-C10 alkyl; wherein R3-R6, R10 are independently selected from H, C1-C10 alkyl, C6-C10 aryl, and wherein R3 and R4, R4 and R5, or R5 and R6 can be connected to form a ringstructure; wherein M is selected from Ti, Zr and Hf, X is an anionic ligand to M, z is the number of X groups and equals the valence of M minus 2, and wherein each R7 independently is selected from C1-C6 alkyl or aryl groups. The invention also relates to a catalyst comprising the reaction product of the metallocene complex and a cocatalyst. Further the invention relates to a (co)polymerization process of olefinic monomers.

公开(公告)号：US11352386B2

公开(公告)日：2022-06-07

申请号：US16500663

申请日：2018-04-04

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Nicolaas Hendrika Friederichs ,  Antonio Vittoria ,  Roberta Cipullo ,  Vincenzo Busico ,  Ilya Borisov ,  Bogdan A. Guzeev ,  Dmitry Y. Mladentsev ,  Mikhail I. Sharikov ,  Dmitry Uborsky ,  Alexander Voskoboynikov ,  Hendriksen Coen

IPC: C07F17/00 ,  C08F210/16 ,  C08F4/6592

Abstract: The invention relates to a metallocene complex according to formula (I), wherein R1 is selected from C2-C10 alkyl, preferably C3-C10 alkyl, C6-C20 aryl, C7-C20 aralkyl groups, wherein R2 is selected from H, C1-C10 alkyl, and wherein R3, R4, R5 and R6 are independently selected from H, C1-C10 alkyl, C6-C20 aryl, or C7-C20 aralkyl groups and wherein R3 and R4, R4 and R5, or R5 and R6 can be connected to form a ring structure wherein M is selected from Ti, Zr and Hf, X is an anionic ligand to M. The invention also relates to a catalyst comprising the reaction product of the metallocene complex and a cocatalyst. Further the invention relates to a (co)polymerization process of olefinic monomers.

公开(公告)号：US11040995B2

公开(公告)日：2021-06-22

申请号：US16067863

申请日：2017-01-02

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Shaneesh Vadake Kulangara ,  Nicolaas Hendrika Friederichs ,  Anton Ginzburg ,  Alexander Voskoboynikov ,  Vyatcheslav Izmer ,  Dmitry Kononovich ,  Oleg Samsonov ,  Antonio Vittoria ,  Vincenzo Busico ,  Roberta Cipullo ,  Ninad Ghavale ,  Nitin Nandurkar ,  Ilya Borisov ,  Bogdan Guzeev ,  Dmitry Uborsky

IPC: C07F17/00 ,  C08F210/16 ,  C08F4/6592

Abstract: The invention relates to a metallocene complex according to formula I or II wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, R is a divalent bridging group, R1, R2, R3 and R4 are each independently chosen from the group consisting of hydrogen (H); a halogen atom; a silyl, alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl group; and R5, R6, R7 and R8 are each independently chosen from the group consisting of hydrogen (H); a halogen atom; a silyl, alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl group; or two adjacent radicals R5 and R6, R6 and R7, and R7 and R8 are connected with each other in a hydrocarbon ring system. The invention also relates to a catalyst comprising the metallocene complex, to a process for making polyolefins and to the use of the polyolefins for making articles.