公开(公告)号：US10266622B2

公开(公告)日：2019-04-23

申请号：US15526529

申请日：2015-12-11

申请人： ExxonMobil Research and Engineering Company

发明人： Matthew W. Holtcamp ,  Matthew S. Bedoya ,  Charles J. Harlan ,  Quanchang Li ,  Machteld M. W. Mertens

IPC分类号： 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

摘要： 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.

公开(公告)号：US10155826B2

公开(公告)日：2018-12-18

申请号：US15526524

申请日：2015-12-11

申请人： ExxonMobil Research and Engineering Company

发明人： Matthew W. Holtcamp ,  Charles J. Harlan ,  Quanchang Li ,  Machteld M. W. Mertens

IPC分类号： C08F210/02 ,  C08F210/06 ,  C08F210/08 ,  C08F210/14

摘要： 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.

公开(公告)号：US10239967B2

公开(公告)日：2019-03-26

申请号：US15526512

申请日：2015-12-11

申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

发明人： Matthew W. Holtcamp ,  Matthew S. Bedoya ,  Charles J. Harlan ,  Quanchang Li ,  Machteld M. W. Mertens

IPC分类号： 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

摘要： 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.