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公开(公告)号：WO2021091983A1
公开(公告)日：2021-05-14
申请号：PCT/US2020/058842
申请日：2020-11-04
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： PADILLA-ACEVEDO, Angela I. , YOUNG, Andrew J. , KUHLMAN, Roger L. , FIGUEROA, Ruth , BROWN, Susan , BELOWICH, Matthew E. , NEITHAMER, David R. , KLOSIN, Jerzy , PEARSON, David M. , ROSEN, Mari S. , NEILSON, Bethany M. , DELORBE, Johnathan E. , O'LEARY, Leslie E.
IPC: C08F210/16 , C08F4/64
Abstract: Embodiments are directed towards the use of a supported biphenylphenol polymerization catalyst made from a biphenylphenol polymerization precatalyst of Formula I via a gas-phase or slurry-phase polymerization process under gas-phase or slurry-phase polymerization conditions to make a polymer.
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2.发明申请PROCESS FOR PREPARING MULTI- OR DUAL-HEADED COMPOSITIONS USEFUL FOR CHAIN SHUTTLING 审中-公开制备用于链式连接的多头或双头组合物的方法
公开(公告)号：WO2018064540A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/054431
申请日：2017-09-29
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： SUN, Lixin , MURPHY, Jaclyn , ZHOU, Zhe , CARNAHAN, Edmund M. , DEVORE, David D. , NEITHAMER, David R.
IPC: C08F297/08 , C08F4/64
CPC classification number: C08F4/64144 , C08F4/659 , C08F4/65908 , C08F297/083 , C08F2410/01 , C08F210/16 , C08F4/64044
Abstract: The present disclosure relates to a process for synthesizing a multi- or dual-headed composition by using an alpha,omega-diene and an organometallic compound in the presence of a catalyst precursor. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.
Abstract translation: 本发明涉及通过在催化剂前体存在下使用α，ω-二烯和有机金属化合物来合成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。
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公开(公告)号：WO2022173905A1
公开(公告)日：2022-08-18
申请号：PCT/US2022/015918
申请日：2022-02-10
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： FIGUEROA, Ruth , PADILLA-ACEVEDO, Angela I. , YOUNG, Andrew J. , KUHLMAN, Roger L. , BROWN, Susan , BELOWICH, Matthew E. , NEITHAMER, David R. , KLOSIN, Jerzy , PEARSON, David M. , O’LEARY, Leslie E. , ROSEN, Mari S. , DEWILDE, Joseph F.
IPC: C08F210/16 , C08F4/659
Abstract: Embodiments are directed towards a use of a supported biphenylphenol polymerization catalyst to make a polymer via a slurry-phase polymerization process, where the supported biphenylphenol polymerization catalyst is made from a biphenylphenol polymerization precatalyst of Formula I.
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公开(公告)号：WO2021127150A1
公开(公告)日：2021-06-24
申请号：PCT/US2020/065561
申请日：2020-12-17
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： PADILLA-ACEVEDO, Angela I. , YOUNG, Andrew J. , KUHLMAN, Roger L. , BROWN, Susan , BELOWICH, Matthew E. , NEITHAMER, David R. , KLOSIN, Jerzy , PEARSON, David M. , O'LEARY, Leslie E. , DEWILDE, Joseph F.
IPC: C08F4/649 , C08F4/659 , C08F210/16 , C08F4/65912 , C08F4/65916
Abstract: Embodiments are directed towards a use of a supported gas-phase biphenylphenol polymerization catalyst to make a polymer via a gas-phase polymerization process, wherein the supported gas-phase biphenylphenol polymerization catalyst is made from a gas-phase biphenylphenol polymerization precatalyst of Formula I.
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Patent Agency Ranking
公开(公告)号：EP4435013A3
公开(公告)日：2024-12-25
申请号：EP24193932.1
申请日：2017-09-29
Applicant: Dow Global Technologies LLC
Inventor： SUN, Lixin , MURPHY, Jaclyn , ZHOU, Zhe , CARNAHAN, Edmund M. , DEVORE, David D. , NEITHAMER, David R.
IPC: C08F297/08 , C08F4/64 , C08F4/659
Abstract: The present disclosure relates to a process for synthesizing a multi- or dual-headed composition by using an alpha,omega-diene and an organometallic compound in the presence of a catalyst precursor. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.
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公开(公告)号：EP4435013A2
公开(公告)日：2024-09-25
申请号：EP24193932.1
申请日：2017-09-29
Applicant: Dow Global Technologies LLC
Inventor： SUN, Lixin , MURPHY, Jaclyn , ZHOU, Zhe , CARNAHAN, Edmund M. , DEVORE, David D. , NEITHAMER, David R.
IPC: C08F4/64
CPC classification number: C08F4/64144 , C08F4/659 , C08F4/65908 , C08F297/083 , C08F2410/0120130101
Abstract: The present disclosure relates to a process for synthesizing a multi- or dual-headed composition by using an alpha,omega-diene and an organometallic compound in the presence of a catalyst precursor. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.
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公开(公告)号：EP4291585A1
公开(公告)日：2023-12-20
申请号：EP22706718.8
申请日：2022-02-10
Applicant: Dow Global Technologies LLC
Inventor： FIGUEROA, Ruth , PADILLA-ACEVEDO, Angela I. , YOUNG, Andrew J. , KUHLMAN, Roger L. , BROWN, Susan , BELOWICH, Matthew E. , NEITHAMER, David R. , KLOSIN, Jerzy , PEARSON, David M. , O LEARY, Leslie E. , ROSEN, Mari S. , DEWILDE, Joseph F.
IPC: C08F210/16 , C08F4/659
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公开(公告)号：EP4055069A1
公开(公告)日：2022-09-14
申请号：EP20817550.5
申请日：2020-11-04
Applicant: Dow Global Technologies LLC
Inventor： PADILLA-ACEVEDO, Angela I. , YOUNG, Andrew J. , KUHLMAN, Roger L. , FIGUEROA, Ruth , BROWN, Susan , BELOWICH, Matthew E. , NEITHAMER, David R. , KLOSIN, Jerzy , PEARSON, David M. , ROSEN, Mari S. , NEILSON, Bethany M. , DELORBE, Johnathan E. , O'LEARY, Leslie E.
IPC: C08F210/16 , C08F4/64
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公开(公告)号：EP3519474A1
公开(公告)日：2019-08-07
申请号：EP17791493.4
申请日：2017-09-29
Applicant: Dow Global Technologies LLC
Inventor： SUN, Lixin , MURPHY, Jaclyn , ZHOU, Zhe , CARNAHAN, Edmund M. , DEVORE, David D. , NEITHAMER, David R.
IPC: C08F297/08 , C08F4/64
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