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公开(公告)号:US10266622B2
公开(公告)日:2019-04-23
申请号:US15526529
申请日:2015-12-11
Applicant: ExxonMobil Research and Engineering Company
Inventor: Matthew W. Holtcamp , Matthew S. Bedoya , Charles J. Harlan , Quanchang Li , Machteld M. W. Mertens
IPC: C08F4/76 , C08F4/64 , C08F10/02 , B01J31/06 , B01J35/10 , C08G77/58 , C08G77/50 , B01J20/08 , B01J20/28 , B01D53/04 , B01D53/047 , B01J20/10 , B01D53/02 , B01D15/00 , B01J37/03 , B01J20/06 , B01J20/26 , B01J20/286 , B01J20/30 , B01J20/32 , B01D53/22 , B01J23/42 , B01J23/44 , B01J31/12 , C01B37/00 , C01B39/00 , C08G77/60 , C08F2/00 , C08F2/10 , C08F2/42 , C10G25/00 , C10G35/06 , C10G45/00 , C10G45/04 , C10G45/34 , C10G45/44 , C10G45/46 , C10G45/60 , C10G45/64 , C10G47/02 , C10G50/00 , C10M177/00 , C10K1/32 , C10M101/02 , C07F7/00 , C08F4/659 , C08F4/6592 , B01J29/03
Abstract: A catalyst system comprising a combination of: 1) one or more catalyst compounds having at least one nitrogen linkage and at least one oxygen linkage to a transition metal; 2) a support comprising an organosilica material, which is a mesoporous organosilica material; and 3) an optional activator. Useful catalysts include ONNO-type transition metal catalysts, ONYO-Type transition metal catalysts, and/or oxadiazole transition metal catalysts. The organosilica material is a polymer of at least one monomer of Formula [z′OZ2 SiCH2]3(l), where Z1 represents a hydrogen atom, a C1-C4alkyl group, or a bond to a silicon atom of another monomer and Z2 represents a hydroxyl group, a C1-C4alkoxy group, a C1-C6alkyl group, or an oxygen atom bonded to a silicon atom of another monomer. This invention further relates to processes to polymerize olefins comprising contacting one or more olefins with the above catalyst system.
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公开(公告)号:US10155826B2
公开(公告)日:2018-12-18
申请号:US15526524
申请日:2015-12-11
Applicant: ExxonMobil Research and Engineering Company
Inventor: Matthew W. Holtcamp , Charles J. Harlan , Quanchang Li , Machteld M. W. Mertens
IPC: C08F210/02 , C08F210/06 , C08F210/08 , C08F210/14
Abstract: A catalyst system comprising a combination of: 1) one or more catalyst compounds comprising at least one oxygen linkage, such as a phenoxide transition metal compound; 2) a support comprising an organosilica material, which may be a mesoporous organosilica material; and 3) an optional activator. Useful catalysts include biphenyl phenol catalysts (BPP). The organosilica material may be a polymer of at least one monomer of Formula [Z1OZ2SiCH2]3 (I), where Z1 represents a hydrogen atom, a C1-C4 alkyl group, or a bond to a silicon atom of another monomer and Z2 represents a hydroxyl group, a C1-C4 alkoxy group, a C1-C6 alkyl group, or an oxygen atom bonded to a silicon atom of another monomer. This invention further relates to processes to polymerize olefins comprising contacting one or more olefins with the above catalyst system.
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公开(公告)号:US10294312B2
公开(公告)日:2019-05-21
申请号:US15526513
申请日:2015-12-11
Applicant: ExxonMobil Research and Engineering Company
Inventor: Matthew W. Holtcamp , Gregory S. Day , David F. Sanders , David C. Calabro , Quanchang Li , Machteld M. W. Mertens
IPC: C08F4/64 , C08F4/76 , C08F4/52 , C08F4/6592 , C07D251/30 , C08F4/02 , C08F210/02 , C08G77/60
Abstract: A catalyst system comprising a combination of: 1) an activator; 2) one or more metallocene catalyst compounds; 3) a support comprising an organosilica material, which may be a mesoporous organosilica material. The organosilica material may be a polymer of at least one monomer of Formula [Z1OZ2SiCH2]3 (I), where Z1 represents a hydrogen atom, a C1-C4 alkyl group, or a bond to a silicon atom of another monomer and Z2 represents a hydroxyl group, a C1-C4 alkoxy group, a C1-C6 alkyl group, or an oxygen atom bonded to a silicon atom of another monomer. This invention further relates to processes to polymerize olefins comprising contacting one or more olefins with the above catalyst system.
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公开(公告)号:US10239967B2
公开(公告)日:2019-03-26
申请号:US15526512
申请日:2015-12-11
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Inventor: Matthew W. Holtcamp , Matthew S. Bedoya , Charles J. Harlan , Quanchang Li , Machteld M. W. Mertens
IPC: C08F4/64 , C08F4/76 , C08F10/02 , B01J31/06 , B01J35/10 , C08G77/58 , C08G77/50 , B01J20/08 , B01J20/28 , B01D53/04 , B01D53/047 , B01J20/10 , B01D53/02 , B01D15/00 , B01J37/03 , B01J20/06 , B01J20/26 , B01J20/286 , B01J20/30 , B01J20/32 , B01D53/22 , B01J23/42 , B01J23/44 , B01J31/12 , C01B37/00 , C01B39/00 , C08G77/60 , C08F2/00 , C08F2/10 , C08F2/42 , C10G25/00 , C10G35/06 , C10G45/00 , C10G45/04 , C10G45/34 , C10G45/44 , C10G45/46 , C10G45/60 , C10G45/64 , C10G47/02 , C10G50/00 , C10M177/00 , C10K1/32 , C10M101/02 , C07F7/00 , C08F4/659 , C08F4/6592 , B01J29/03
Abstract: A catalyst system comprising a combination of: 1) one or more catalyst compounds comprising at least one nitrogen linkage; 2) a support comprising an organosilica material, which is a mesoporous organosilica material; and 3) an optional activator. Useful catalysts include pyridyldiamido transition metal complexes, HN5 compounds, and bis(imino)pyridyl complexes. The organosilica material is a polymer of at least one monomer of Formula [Z1OZ2SiCH2]3(1), where Z1 represents a hydrogen atom, a C1-C4alkyl group, or a bond to a silicon atom of another monomer and Z2 represents a hydroxyl group, a C1-C4alkoxy group, a C1-C6 alkyl group, or an oxygen atom bonded to a silicon atom of another monomer. This invention further relates to processes to polymerize olefins comprising contacting one or more olefins with the above catalyst system.
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公开(公告)号:US09745528B2
公开(公告)日:2017-08-29
申请号:US15131461
申请日:2016-04-18
Applicant: ExxonMobil Research and Engineering Company
Inventor: Man Kit Ng , Glen B. Brons , Matthew W. Holtcamp , Donna J. Crowther , Patrick Brant , Hong Cheng , Clarence Chase
IPC: C10G75/04 , C10L10/04 , C07D209/52 , C08F8/32 , C10L1/238 , C08F210/06 , C08F210/08
CPC classification number: C10G75/04 , C07D209/52 , C08F8/32 , C08F210/06 , C08F210/08 , C10L1/238 , C10L10/04
Abstract: A compound useful for reducing fouling in a hydrocarbon refining process is provided. A method for preparing the compound includes functionalizing a polymer having a vinyl chain end to obtain a terminal group having one or more anhydride units, and reacting the anhydride units with a polyamine. Methods of using the compound and compositions thereof are also provided.
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公开(公告)号:US09714393B2
公开(公告)日:2017-07-25
申请号:US15131557
申请日:2016-04-18
Applicant: ExxonMobil Research and Engineering Company
Inventor: Man Kit Ng , Glen B. Brons , Matthew W. Holtcamp , Donna J. Crowther , Patrick Brant , Hong Cheng , Clarence Chase
IPC: C10G75/04 , C10L10/04 , C07D209/52 , C08F8/32 , C10L1/238 , C08F210/06 , C08F210/08
CPC classification number: C10G75/04 , C07D209/52 , C08F8/32 , C08F210/06 , C08F210/08 , C10L1/238 , C10L10/04
Abstract: A compound useful for reducing fouling in a hydrocarbon refining process is provided. A method for preparing the compound includes functionalizing a polymer having a vinyl chain end to obtain a terminal group having one or more anhydride units, and reacting the anhydride units with a polyamine. Methods of using the compound and compositions thereof are also provided.
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