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公开(公告)号：US20200247917A1
公开(公告)日：2020-08-06
申请号：US16317996
申请日：2017-07-28
发明人： Hien Q. Do , Philip P. Fontaine , Andrew J. Young , Susan G. Brown , Johnathan E. DeLorbe , Tulaza Vaidya , Zach T. Rickaway , Amy E. Floeck , Chunming Zhang , Ruth Figueroa , Jerzy Klosin
IPC分类号： C08F4/64 , C08F2/38 , C08F210/16
摘要： Embodiments are directed to a metal complex formed, wherein the metal complexes are used as pro-catalyst in polyolefin polymerization and comprise the following structure (Formula (I)).
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2.发明申请公开(公告)号：US20200270376A1
公开(公告)日：2020-08-27
申请号：US16646237
申请日：2018-09-19
发明人： Arkady L. Krasovskiy , David R. Wilson , Bryan D. Stubbert , Tulaza Vaidya , Jerzy Klosin , Edmund M. Carnahan , Philip P. Fontaine , Mari S. Rosen
IPC分类号： C08F4/6592 , C07F7/08
摘要： 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 —(CH2)SiRX3.
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公开(公告)号：US20240084050A1
公开(公告)日：2024-03-14
申请号：US18472617
申请日：2023-10-10
发明人： Ruth Figueroa , Robert D. Grigg , Jerzy Klosin , Tulaza Vaidya , Carl N. Iverson
IPC分类号： C08F4/659 , C08F4/64 , C08F210/16
CPC分类号： C08F4/65908 , C08F4/64193 , C08F210/16
摘要： Embodiments of this disclosure are directed to catalyst systems comprising a metal-ligand complex according to formula (I):
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公开(公告)号：US20210309768A1
公开(公告)日：2021-10-07
申请号：US17267587
申请日：2019-08-30
发明人： Ruth Figueroa , Robert D. Grigg , Jerzy Klosin , Tulaza Vaidya , Carl N. Iverson
IPC分类号： C08F4/659 , C08F210/16 , C08F4/64
摘要： Embodiments of this disclosure are directed to catalyst systems comprising a metal-ligand complex according to formula (I).
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公开(公告)号：US11242415B2
公开(公告)日：2022-02-08
申请号：US16646209
申请日：2018-09-19
发明人： Arkady L. Krasovskiy , David R. Wilson , Tulaza Vaidya , Edmund M. Carnahan , Philip P. Fontaine , Carl N. Iverson
IPC分类号： C07F7/00 , C08F4/76 , C08F4/64 , C08F10/02 , C08F210/16
摘要： 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 X is selected from the group consisting of —ORX or NRX2.
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公开(公告)号：US11111318B2
公开(公告)日：2021-09-07
申请号：US16317996
申请日：2017-07-28
发明人： Hien Q. Do , Philip P. Fontaine , Andrew J. Young , Susan G. Brown , Johnathan E. DeLorbe , Tulaza Vaidya , Zach T. Rickaway , Amy E. Floeck (nee Duchnowski) , Chunming Zhang , Ruth Figueroa , Jerzy Klosin
IPC分类号： C08F4/64 , C08F210/16 , C08F2/38
摘要： Embodiments are directed to a metal complex formed, wherein the metal complexes are used as pro-catalyst in polyolefin polymerization and comprise the following structure (Formula (I)).
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公开(公告)号：US20180282452A1
公开(公告)日：2018-10-04
申请号：US15763937
申请日：2016-09-28
发明人： Philip P. Fontaine , Andrew Young , Susan Brown , Hien Do , Johnathan DeLORBE , Tulaza Vaidya , Chunming Zhang , Arvind Jagnathan
IPC分类号： C08F210/16
摘要： The disclosure provides a procatalyst for the polymerization of ethylene and optionally one or more alpha-olefins having the structure shown in formula (I) below: wherein at least two of Y1-Y3 and at least two of Y4-Y6 are fluorine atoms and when only two of Y1-Y3 and only two of Y4-Y6 are fluorine atoms, the non-fluorine Y1-Y6 are selected from the group consisting of H atom, alkyl groups, aryl groups, heteroaryl groups, and alkoxy groups. Also provided is a polymerization process using the procatalyst.
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公开(公告)号：US11208503B2
公开(公告)日：2021-12-28
申请号：US16497542
申请日：2018-03-21
发明人： Hien Q. Do , Philip P. Fontaine , Andrew J. Young , Susan G. Brown , Johnathan E. DeLorbe , Tulaza Vaidya , Chunming Zhang , Jerzy Klosin , Ruth Figueroa
IPC分类号： C08F4/64 , C08F4/76 , C08F210/16
摘要： 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.
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公开(公告)号：US11066489B2
公开(公告)日：2021-07-20
申请号：US16646237
申请日：2018-09-19
发明人： Arkady L. Krasovskiy , David R. Wilson , Bryan D. Stubbert , Tulaza Vaidya , Jerzy Klosin , Edmund M. Carnahan , Philip P. Fontaine , Mari S. Rosen
IPC分类号： C08F4/6592 , C07F7/08
摘要： 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 —(CH2)SiRX3.
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公开(公告)号：US11066428B2
公开(公告)日：2021-07-20
申请号：US16646228
申请日：2018-09-20
发明人： Bryan D. Stubbert , Arkady L. Krasovskiy , Tulaza Vaidya , Jerzy Klosin , Edmund M. Carnahan , Philip P. Fontaine , Mari S. Rosen , David R. Wilson
摘要： 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.
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