公开(公告)号：WO2019191440A1

公开(公告)日：2019-10-03

申请号：PCT/US2019/024599

申请日：2019-03-28

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  NORTHWESTERN UNIVERSITY

Inventor： MARKS, Tobin J. ,  GAO, Yanshan ,  LOHR, Tracy L. ,  CHRISTIANSON, Matthew D. ,  KLOSIN, Jerzy ,  CARNAHAN, Edmund M. ,  YOUNG, Andrew J.

IPC: C08F4/659 ,  C08F10/02 ,  C08F4/6592

Abstract: Embodiments are directed to catalyst systems comprising: a procatalyst; and a co-catalyst dissolved in a non-halogenated aprotic hydrocarbon solvent, the co-catalyst comprising: a non-coordinating borate dianion having the formula: (III) and two cations, each cation being independently chosen from a cation according to formula (I) or formula (II).

公开(公告)号：WO2019191539A1

公开(公告)日：2019-10-03

申请号：PCT/US2019/024754

申请日：2019-03-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  NORTHWESTERN UNIVERSITY

Inventor： MARKS, Tobin J. ,  GAO, Yanshan ,  LOHR, Tracy L. ,  CHRISTIANSON, Matthew D. ,  KLOSIN, Jerzy ,  CARNAHAN, Edmund M. ,  YOUNG, Andrew J.

IPC: C08F10/02 ,  C08F4/6592 ,  C08F4/659 ,  C07F5/02

Abstract: Embodiments are directed to catalyst systems comprising: a procatalyst; and a co-catalyst, the co-catalyst comprising: a non-coordinating borate anion having the formula [B(C 6 F 5 ) 4 ] 1- and a cation according to formula (I).

公开(公告)号：WO2018170138A1

公开(公告)日：2018-09-20

申请号：PCT/US2018/022454

申请日：2018-03-14

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： YOUNG, Andrew J. ,  DO, Hien Q. ,  BAILEY, Brad C. ,  CHRISTIANSON, Matthew D. ,  MUNRO, Jeffrey C. ,  CARNAHAN, Edmund M.

IPC: C08F210/16 ,  C08F4/64

Abstract: The present disclosure relates to a catalyst system for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (A) a first olefin polymerization procatalyst, (B) a second olefin polymerization procatalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by procatalyst (A) under equivalent polymerization conditions, (C) an activator, and (D) a chain shuttling agent.

公开(公告)号：WO2020140064A1

公开(公告)日：2020-07-02

申请号：PCT/US2019/068791

申请日：2019-12-27

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SUN, Lixin ,  SZUROMI, Endre ,  CARNAHAN, Edmund M.

IPC: C07F3/06 ,  C07F5/06

Abstract: Embodiments relate to organometallic compositions that are useful for chain transfer during olefin polymerization. Such compositions are chain transfer agents comprising an organoaluminum compound of the formula Al(CH 2 CH(Y 2 )A 2 ) 3 and an organozinc compound of the formula Zn(CH 2 CH(Y 2 )A 2 ) 2 .

公开(公告)号：WO2019067274A8

公开(公告)日：2019-04-04

申请号：PCT/US2018/051638

申请日：2018-09-19

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： KRASOVSKIY, Arkady L. ,  WILSON, David R. ,  STUBBERT, Bryan D. ,  VAIDYA, Tulaza ,  KLOSIN, Jerzy ,  CARNAHAN, Edmund M. ,  FONTAINE, Philip P. ,  ROSEN, Mari S.

IPC: C08F4/659 ,  C08F210/16 ,  C08F4/64

Abstract: Embodiments are directed to a catalyst system comprising metal ligand complexes and processes for polyolefin polymerization using the metal ligand complex having the following structure: where each X is selected from the group consisting of -(CH 2 )SiR X 3 .

公开(公告)号：WO2018064546A1

公开(公告)日：2018-04-05

申请号：PCT/US2017/054443

申请日：2017-09-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SUN, Lixin ,  ZHOU, Zhe ,  CARNAHAN, Edmund M. ,  WALTON, Kim L.

IPC: C08F110/02 ,  C08F210/02 ,  C08F4/659

Abstract: The present disclosure relates to a capped, multi- or dual-headed chain composition comprising derivatives of a strained olefin. The present disclosure further relates to a process for synthesizing the capped, multi- or dual-headed composition by using an organometallic compound and a co-catalyst in the presence of a catalyst precursor and a strained olefin. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.

Abstract translation: 本公开涉及包含应变烯烃衍生物的封端的多头或双头链组合物。 本公开还涉及在催化剂前体和应变烯烃存在下通过使用有机金属化合物和助催化剂合成封端的多头或双头组合物的方法。 本公开还涉及组合物的用途以及制备它们的方法在烯烃聚合中的用途。

公开(公告)号：WO2019133699A1

公开(公告)日：2019-07-04

申请号：PCT/US2018/067655

申请日：2018-12-27

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SUN, Lixin ,  SZUROMI, Endre ,  KLOSIN, Jerzy ,  CARNAHAN, Edmund M. ,  PATTON, Jasson T. ,  LIAO, Longyan

IPC: C08F110/02 ,  C08F8/42 ,  C08F2/38 ,  C07F5/06

Abstract: The present disclosure relates to a capped dual-headed organoaluminum composition having the formula (I) and processes to prepare the same. In at least one aspect, the capped dual-headed organoaluminum compositions can be used in olefin polymerization.

公开(公告)号：WO2019067300A1

公开(公告)日：2019-04-04

申请号：PCT/US2018/051939

申请日：2018-09-20

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： STUBBERT, Bryan D. ,  KRASOVSKIY, Arkady L. ,  VAIDYA, Tulaza ,  KLOSIN, Jerzy ,  CARNAHAN, Edmund M. ,  FONTAINE, Philip P. ,  ROSEN, Mari S. ,  WILSON, David R.

IPC: C08F210/16 ,  C08F4/64

Abstract: Embodiments are directed to a catalyst system comprising metal-ligand complexes and processes for polyolefin polymerization using the metal-ligand complex having the following structure, Formula (I), where X is selected from the group consisting of -(CH2)SiRX3.

公开(公告)号：WO2018170208A1

公开(公告)日：2018-09-20

申请号：PCT/US2018/022554

申请日：2018-03-15

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： DEVORE, David D. ,  ARRIOLA, Daniel J. ,  KRASOVSKIY, Arkady L. ,  CARNAHAN, Edmund M. ,  THERIAULT, Curt N. ,  ROOF, Gordon R. ,  WENZEL, Timothy T. ,  KLOSIN, Jerzy ,  FIGUEROA, Ruth

IPC: C08F4/64 ,  C08F210/16

Abstract: The present disclosure relates to a catalyst system for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (A) a first olefin polymerization procatalyst, (B) a second olefin polymerization procatalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by procatalyst (A) under equivalent polymerization conditions, and (C) a chain shuttling agent.

公开(公告)号：WO2018064553A1

公开(公告)日：2018-04-05

申请号：PCT/US2017/054458

申请日：2017-09-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SUN, Lixin ,  ZHOU, Zhe ,  MURPHY, Jaclyn ,  CARNAHAN, Edmund M.

IPC: C08F110/02

Abstract: The present disclosure relates to a multi- or dual-headed composition having the formula (I) or (II). The present disclosure also relates to a process for preparing the multi- or dual-headed composition having the formula (I) or (II), the process including combining 1,2,4-trivinylcyclochexane, an organometallic compound, and a catalyst precursor. The present disclosure further relates to use of the composition having the formula (I) or (II) in olefin polymerization.

Abstract translation: 本公开涉及具有式（I）或（II）的多头或双头组合物。 本公开还涉及制备具有式（I）或（II）的多头或双头组合物的方法，所述方法包括将1,2,4-三乙烯基环烷烃，有机金属化合物和催化剂前体结合。 本公开还涉及具有式（I）或（II）的组合物在烯烃聚合中的用途。