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公开(公告)号:US07115763B2
公开(公告)日:2006-10-03
申请号:US10273049
申请日:2002-10-17
申请人: Lin Wang , Lynda K. Johnson , Alex S. Ionkin
发明人: Lin Wang , Lynda K. Johnson , Alex S. Ionkin
CPC分类号: C08F10/00 , C07F7/003 , C07F15/04 , C08F110/02 , C08F210/02 , C08F4/7022 , C08F4/7021 , C08F4/7026 , C08F4/64048 , C08F220/12 , C08F2500/03 , C08F2500/10 , C08F220/26 , C08F216/02
摘要: Olefins are polymerized by novel transition metal complexes of selected iminocarboxylate and iminoamido ligands, sometimes in the presence of cocatalysts such as alkylaluminum compounds or neutral Lewis acids. Olefins which may be (co)polymerized include ethylene, α-olefins, and olefins containing polar groups such as olefinic esters for example acrylate esters. Also described are certain “Zwitterionic” transition metal complexes as polymerization catalysts for making polar copolymers. The resulting polymers are useful as thermoplastics and elastomers.
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公开(公告)号:US06613915B1
公开(公告)日:2003-09-02
申请号:US09417323
申请日:1999-10-13
申请人: Lynda Kaye Johnson , Alison Margaret Anne Bennett , Lin Wang , Anju Parthasarathy , Elisabeth Hauptman , Robert D. Simpson , Jerald Feldman , Edward Bryan Coughlin , Steven Dale Ittel
发明人: Lynda Kaye Johnson , Alison Margaret Anne Bennett , Lin Wang , Anju Parthasarathy , Elisabeth Hauptman , Robert D. Simpson , Jerald Feldman , Edward Bryan Coughlin , Steven Dale Ittel
IPC分类号: C07F1504
CPC分类号: C08F4/26 , C07C225/22 , C07C251/86 , C07D207/335 , C07F15/04 , C08F10/00 , C08F12/04 , C08F110/02 , C08F110/14 , C08F210/02 , C08F210/16 , C08F2410/03 , C08F2500/02 , C08F2500/03 , C08F2500/12 , C08F2500/04 , C08F220/10 , C08F2500/10 , C08F210/14 , C08F4/80 , C08F210/06 , C08F4/7006 , C08F4/7004 , C08F4/7021 , C08F4/7019 , C08F4/7026
摘要: Selected olefins such as ethylene and &agr;-olefins are polymerized by nickel [II] complexes of certain monoanionic ligands. The polyolefins are useful in many applications such as molding resins, film, fibers and others. Also described are many novel nickel compounds and their precursors, as well a novel ligands.
摘要翻译: 选择的烯烃如乙烯和α-烯烃由某些单阴离子配体的镍[II]络合物聚合。 聚烯烃可用于许多应用中,例如模制树脂,薄膜,纤维等。 还描述了许多新型的镍化合物及其前体,以及新的配体。
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公开(公告)号:US20030130453A1
公开(公告)日:2003-07-10
申请号:US10273049
申请日:2002-10-17
发明人: Lin Wang , Lynda K. Johnson , Alex S. Lonkin
IPC分类号: C08F004/06
CPC分类号: C08F10/00 , C07F7/003 , C07F15/04 , C08F110/02 , C08F210/02 , C08F4/7022 , C08F4/7021 , C08F4/7026 , C08F4/64048 , C08F220/12 , C08F2500/03 , C08F2500/10 , C08F220/26 , C08F216/02
摘要: Olefins are polymerized by novel transition metal complexes of selected iminocarboxylate and iminoamido ligands, sometimes in the presence of cocatalysts such as alkylaluminum compounds or neutral Lewis acids. Olefins which may be (co)polymerized include ethylene, null-olefins, and olefins containing polar groups such as olefinic esters for example acrylate esters. Also described are certain nullZwitterionicnull transition metal complexes as polymerization catalysts for making polar copolymers. The resulting polymers are useful as thermoplastics and elastomers.
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公开(公告)号:US20030130449A1
公开(公告)日:2003-07-10
申请号:US10272765
申请日:2002-10-17
发明人: Lin Wang , Lynda Kaye Johnson , Alex Sergey Ionkin
IPC分类号: C08F004/44
CPC分类号: C08F10/00 , C07F7/003 , C07F15/04 , C08F110/02 , C08F210/02 , C08F4/7022 , C08F4/7021 , C08F4/7026 , C08F4/64048 , C08F220/12 , C08F2500/03 , C08F2500/10 , C08F220/26 , C08F216/02
摘要: Olefins are polymerized by novel transition metal complexes of selected iminocarboxylate and iminoamido ligands, sometimes in the presence of cocatalysts such as alkylaluminum compounds or neutral Lewis acids. Olefins which may be (co)polymerized include ethylene, null-olefins, and olefins containing polar groups such as olefinic esters for example acrylate esters. Also described are certain nullZwitterionicnull transition metal complexes as polymerization catalysts for making polar copolymers. The resulting polymers are useful as thermoplastics and elastomers.
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公开(公告)号:US06610805B1
公开(公告)日:2003-08-26
申请号:US09679804
申请日:2000-10-05
IPC分类号: C08F460
CPC分类号: C07F15/045 , B01J31/1658 , B01J31/2243 , B01J31/24 , B01J2231/10 , B01J2531/847 , C07C217/84 , C07C217/92 , C08F10/00 , C08F4/7026 , C08F4/7014 , C08F4/027
摘要: New ligands having a backbone comprised of NCCX can be combined with a metal or metal precursor compound or formed into a metal-ligand complex to catalyze a number of different chemical transformations, including polymerization.
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公开(公告)号:US06521793B1
公开(公告)日:2003-02-18
申请号:US09168772
申请日:1998-10-08
IPC分类号: C07C21100
CPC分类号: C07F15/045 , B01J31/1658 , B01J31/2243 , B01J31/24 , B01J2231/10 , B01J2531/847 , C07C217/84 , C07C217/92 , C08F10/00 , C08F4/7026 , C08F4/7014 , C08F4/027
摘要: New ligands having a backbone comprised of NCCX can be combined with a metal or metal precursor compound or formed into a metal-ligand complex to catalyze a number of different chemical transformations, including polymerization.
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公开(公告)号:US06506861B2
公开(公告)日:2003-01-14
申请号:US09871100
申请日:2001-05-31
申请人: Lin Wang , Lynda Kaye Johnson , Alex Sergey Ionkin
发明人: Lin Wang , Lynda Kaye Johnson , Alex Sergey Ionkin
IPC分类号: C08F406
CPC分类号: C08F10/00 , C07F7/003 , C07F15/04 , C08F110/02 , C08F210/02 , C08F4/7022 , C08F4/7021 , C08F4/7026 , C08F4/64048 , C08F220/12 , C08F2500/03 , C08F2500/10 , C08F220/26 , C08F216/02
摘要: Olefins are polymerized by novel transition metal complexes of selected iminocarboxylate and iminoamido ligands, sometimes in the presence of cocatalysts such as alkylaluminum compounds or neutral Lewis acids. Olefins which may be (co)polymerized include ethylene, &agr;-olefins, and olefins containing polar groups such as olefinic esters for example acrylate esters. Also described are certain “Zwitterionic” transition metal complexes as polymerization catalysts for making polar copolymers. The resulting polymers are useful as thermoplastics and elastomers.
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18.
公开(公告)号:US06197714B1
公开(公告)日:2001-03-06
申请号:US09274375
申请日:1999-03-23
申请人: Donald Albert Bansleben , Eric Francis Connor , Robert Howard Grubbs , Jason Ivan Henderson , Andrew Robert Nadjadi, Jr. , Todd Ross Younkin
发明人: Donald Albert Bansleben , Eric Francis Connor , Robert Howard Grubbs , Jason Ivan Henderson , Andrew Robert Nadjadi, Jr. , Todd Ross Younkin
IPC分类号: B01J2340
CPC分类号: C08F10/00 , C08F4/025 , C08F4/80 , C08F4/7006 , C08F4/7004 , C08F4/7021 , C08F4/7019 , C08F4/7026
摘要: Non-ionic bidentate late transition metal chelates tethered to an inert support by a covalent bond group to provide a catalyst useful in slurry and gas phase polymerization of olefins.
摘要翻译: 非离子二齿后过渡金属螯合物通过共价键基团连接到惰性载体上,以提供可用于烯烃淤浆和气相聚合的催化剂。
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公开(公告)号:US06174975B1
公开(公告)日:2001-01-16
申请号:US09006536
申请日:1998-01-13
申请人: Lynda Kaye Johnson , Alison Margaret Anne Bennett , Lin Wang , Anju Parthasarathy , Elisabeth Hauptman , Robert D. Simpson , Jerald Feldman , Edward Bryan Coughlin , Steven Dale Ittel
发明人: Lynda Kaye Johnson , Alison Margaret Anne Bennett , Lin Wang , Anju Parthasarathy , Elisabeth Hauptman , Robert D. Simpson , Jerald Feldman , Edward Bryan Coughlin , Steven Dale Ittel
IPC分类号: C08F426
CPC分类号: C08F4/26 , C07C225/22 , C07C251/86 , C07D207/335 , C07F15/04 , C08F10/00 , C08F12/04 , C08F110/02 , C08F110/14 , C08F210/02 , C08F210/16 , C08F2410/03 , C08F2500/02 , C08F2500/03 , C08F2500/12 , C08F2500/04 , C08F220/10 , C08F2500/10 , C08F210/14 , C08F4/80 , C08F210/06 , C08F4/7006 , C08F4/7004 , C08F4/7021 , C08F4/7019 , C08F4/7026
摘要: Selected olefins such as ethylene and &agr;-olefins are polymerized by nickel [II] complexes of certain monoanionic ligands. The polyolefins are useful in many applications such as molding resins, film, fibers and others. Also described are many novel nickel compounds and their precursors, as well a novel ligands.
摘要翻译: 选择的烯烃如乙烯和α-烯烃由某些单阴离子配体的镍[II]络合物聚合。 聚烯烃可用于许多应用中,例如模制树脂,薄膜,纤维等。 还描述了许多新型的镍化合物及其前体,以及新的配体。
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