公开(公告)号：WO2022081685A1

公开(公告)日：2022-04-21

申请号：PCT/US2021/054751

申请日：2021-10-13

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SREEKUMAR, Sanil ,  BAILEY, Brad C. ,  JAGANATHAN, Arvind ,  HENKELIS, James J. ,  CHRISTIANSON, Matthew D. ,  MUKHOPADHYAY, Sukrit ,  WALKER, James A. ,  REDDEL, Jordan C.

IPC: C07F7/00 ,  C07F7/28 ,  C08F4/64

Abstract: Embodiments are directed to a metal-ligand complex of formula (I). In addition, a polymerization process includes polymerizing at least one olefin in the presence of a catalyst system comprising the metal-ligand complex and at least one activator to produce an olefinic polymer.

公开(公告)号：WO2017173074A1

公开(公告)日：2017-10-05

申请号：PCT/US2017/025009

申请日：2017-03-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： BAILEY, Brad C. ,  CHRISTIANSON, Matthew D. ,  DAVIS, Anna V. ,  CAMELIO, Andrew M. ,  FROESE, Robert, D.J. ,  KLINKENBERG, Jessica L.

IPC: C08F210/16 ,  C08F2/38 ,  C08F4/64

Abstract: An olefin polymerization catalyst system comprising: a procatalyst component comprising a metal-ligand complex of Formula (I) wherein each X is independently a monodentate or polydentate ligand that is neutral, monoanionic, or dianionic, wherein n is an integer, and wherein X and n are chosen such that the metal-ligand complex of Formula (I) is overall neutral; wherein each R1 and R5 independently is selected from (C1-C40)hydrocarbyls, substituted (C1-C40)hydrocarbyls; (C1-C-40)heterohydrocarbyls and substituted (C1-C40)heterohydrocarbyls; wherein each R2 and R4 independently is selected from (C1-C40)hydrocarbyls andsubstituted (C1-C40)hydrocarbyls; wherein R3 is selected from the group consisting of a (C3-C40)hydrocarbylene, substituted (C3-C40)hydrocarbylene, [(C+Si)3-(C+Si)40]organosilylene, substituted [(C+Si)3-(C+Si)40]organosilylene, [(C+Ge)3-(C+Ge)40]organogermylene, or substituted [(C+Ge)3-(C+Ge)40]organogermylene; wherein each N independently is nitrogen; and optionally, two or more R1-5 groups each independently can combine together to form mono-aza ring structures, with such ring structures having from 5 to 16 atoms in the ring excluding any hydrogen atoms.

Abstract translation: 烯烃聚合催化剂体系，其包含：包含式（I）的金属 - 配体络合物的前催化剂组分，其中每个X独立地为中性，单阴离子或双阴离子的单齿或多齿配体，其中n 是整数，并且其中选择X和n使得式（I）的金属 - 配体络合物总体上是中性的; 其中每个R 1和R 5独立地选自（C 1 -C 40）烃基，取代的（C 1 -C 40）烃基; （C1-C40）杂烃基和取代的（C1-C40）杂烃基; 其中每个R 2和R 4独立地选自（C 1 -C 40）烃基和取代的（C 1 -C 40）烃基; 其中R3选自（C3-C40）亚烃基，取代的（C3-C40）亚烃基，[（C + Si）3-（C + Si）40] （C + Si）40]有机亚甲硅烷基，[（C + Ge）3-（C + Ge）40]有机亚锗烷基或取代的[（C + Ge）3- 其中每个N独立地为氮; 并且任选地，两个或更多个R 1至R 5基团各自独立地可以结合在一起形成单氮杂环结构，其中这样的环结构在环中具有5至16个原子，排除任何氢原子。

公开(公告)号：WO2021067184A1

公开(公告)日：2021-04-08

申请号：PCT/US2020/053074

申请日：2020-09-28

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SZUROMI, Endre ,  CAMELIO, Andrew M. ,  DEVORE, David D. ,  MILBRANDT, Kara A. ,  CHRISTIANSON, Matthew D.

IPC: C08F210/16 ,  C08F4/659

Abstract: Processes of polymerizing olefins include contacting ethylene, a (C3-C40)alpha-olefin comonomer, and a solvent in the presence of a chain transfer agent and a catalyst system, the catalyst system comprising a metal-ligand complex according to formula (I).

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：WO2018064461A1

公开(公告)日：2018-04-05

申请号：PCT/US2017/054270

申请日：2017-09-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CAMELIO, Andrew M. ,  KRASOVSKIY, Arkady L. ,  CHRISTIANSON, Matthew D. ,  HAZARI, Amaruka ,  SPINNEY, Heather ,  FROESE, Robert D.J.

IPC: C08F210/16 ,  C08F2/38 ,  C08F4/64

Abstract: Embodiments are directed to monophosphaguanidine ligands and the bis ligated metal-complexes formed therefrom, wherein the metal-ligand complexes are polymerization catalysts comprising the following structure (I).

Abstract translation: 实施方案涉及单磷酸胍配体和由其形成的双连接金属配合物，其中所述金属配体配合物为包含以下结构（I）的聚合催化剂。

公开(公告)号：WO2020132244A1

公开(公告)日：2020-06-25

申请号：PCT/US2019/067480

申请日：2019-12-19

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CAMELIO, Andrew M. ,  SZUROMI, Endre ,  DEVORE, David D. ,  FROESE, Robert DJ ,  BAILEY, Brad C. ,  CHRISTIANSON, Matthew D. ,  MUKHOPADHYAY, Sukrit ,  KLOSIN, Jerzy

IPC: C08F210/16 ,  C08F4/659

Abstract: Catalyst systems that include a chain transfer agent and a metal-ligand complex according to formula (I).

公开(公告)号：WO2018170227A1

公开(公告)日：2018-09-20

申请号：PCT/US2018/022579

申请日：2018-03-15

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： PATTON, Jasson T. ,  SENECAL, Todd D. ,  ARRIOLA, Daniel J. ,  CHRISTIANSON, Matthew D. ,  ROOF, Gordon R. ,  KLOSIN, Jerzy ,  DEVORE, David D. ,  DAVIS, Anna V.

IPC: C08F210/16 ,  C08F4/52 ,  C08F4/64

Abstract: The present disclosure relates to an olefin polymerization 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：WO2017173080A1

公开(公告)日：2017-10-05

申请号：PCT/US2017/025022

申请日：2017-03-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： BAILEY, Brad C. ,  CHRISTIANSON, Matthew D. ,  DAVIS, Anna V. ,  PATTON, Jasson T. ,  PAINE, Tomas

IPC: C08F210/16 ,  C08F4/642

CPC classification number: C08F210/16 ,  C08F2410/01 ,  C08F210/06 ,  C08F2500/01 ,  C08F2500/03 ,  C08F4/64044 ,  C08F2/38

Abstract: Olefin polymerization catalyst systems are provided that include a procatalyst component having a metal-ligand complex of Formula (I): [formula] (I) where each X is a neutral, monoanionic, or dianionic, monodentate or polydentate ligand such that the complex of Formula (I) is neutral; each R 1 and R 10 is a (C 6 -C 40 )aryl, substituted (C 6 -C 40 )aryl, (C 3 -C 40 )heteroaryl, or substituted (C 3 -C 40 )heteroaryl; each R 2 , R 3 , R 4 , R 7 , R 8 , and R 9 is a hydrogen; (C 1 -C 40 )hydrocarbyl; substituted (C 1 -C 40 )hydrocarbyl; (C 1 -C 40 )heterohydrocarbyl; substituted (C 1 -C 40 )heterohydrocarbyl; halogen; or nitro (NO 2 ) group; and each R 5 and R 6 is a (C 1 -C 40 )alkyl; substituted (C 1 -C 40 )alkyl; or [(Si) 1 -(C+Si) 40 ] substituted organosilyl. Additionally, olefin-based polymers and processes for polymerizing one or more olefin-based polymers in the presence of the olefin polymerization catalyst systems are also provided.

Abstract translation: 提供了烯烃聚合催化剂体系，其包含具有式（I）的金属 - 配体络合物的前催化剂组分：[式（I）]其中每个X是中性，单阴离子或双阴离子单齿 或多齿配体，使得式（I）的络合物是中性的; 每个R 1和R 10是（C≡C-40）芳基，取代的（C _{-C <子> 40 ）杂芳基; 每个R 2，R 3，R 4，R 7，R 8，R 8，R 8，R 8， ，而R 9是氢; （C <子> 1 -C <子> 40 ）烃基; 取代的（C 1 -C 40）烃基; （C <子> 1 -C <子> 40 ）杂烃基; 取代的（C 1 -C 40）杂烃基; 卤素; 或硝基（NO 2）基团; 并且每个R 5和R 6是（C 1 -C 40） ）烷基; 取代的（C 1 -C 40）烷基; 或[（Si）1 - （C + Si）40]取代的有机甲硅烷基。 另外，还提供了烯烃基聚合物和在烯烃聚合催化剂体系存在下聚合一种或多种烯烃基聚合物的方法。}

公开(公告)号：WO2020197907A1

公开(公告)日：2020-10-01

申请号：PCT/US2020/023487

申请日：2020-03-19

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CAMELIO, Andrew M. ,  BAILEY, Brad C. ,  PAINE, Tomas D. ,  MUKHOPADHYAY, Sukrit ,  CHRISTIANSON, Matthew D.

IPC: C08F210/16 ,  C08F4/659

Abstract: Processes for polymerizing polyolefins include contacting ethylene and optionally one or more (C 3 -C 12 )α-olefin in the presence of a catalyst system, wherein the catalyst system comprises a metal-ligand complex having a structure according to formula (I):

公开(公告)号：WO2018064493A1

公开(公告)日：2018-04-05

申请号：PCT/US2017/054328

申请日：2017-09-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CAMELIO, Andrew M. ,  CHRISTIANSON, Matthew D. ,  FROESE, Robert D.J.

IPC: C08F210/16 ,  C08F4/64

Abstract: Embodiments are directed to phosphaguanidine metal complexes of formula I and using those complexes in α-olefin polymerization systems.

Abstract translation: 实施方案涉及式I的磷胍金属配合物并且在α-烯烃聚合体系中使用那些配合物。