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公开(公告)号:US20100324237A1
公开(公告)日:2010-12-23
申请号:US12852081
申请日:2010-08-06
CPC分类号: C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65922 , C08F110/02 , C08F2410/04 , C08F4/61904 , C08F2500/10 , C08F2500/03 , C08F2500/04 , C08F2500/08 , C08F4/7042 , C08F4/7006
摘要: Mixtures of different polyolefins may be made by direct, preferably simultaneous, polymerization of one or more polymerizable olefins using two or more transition metal containing active polymerization catalyst systems, at least one of which contains cobalt or iron complexed with selected ligands. The polyolefin products may have polymers that vary in molecular weight, molecular weight distribution, crystallinity, or other factors, and are useful as molding resins and for films.
摘要翻译: 不同聚烯烃的混合物可以通过使用两种或更多种含过渡金属的活性聚合催化剂体系的一种或多种可聚合烯烃的直接,优选同时聚合来制备,其中至少一种含有与所选择的配体络合的钴或铁。 聚烯烃产品可以具有分子量,分子量分布,结晶度等因素变化的聚合物,并且可用作模制树脂和薄膜。
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公开(公告)号:US5866663A
公开(公告)日:1999-02-02
申请号:US891332
申请日:1997-07-10
申请人: Maurice S. Brookhart , Lynda Kaye Johnson , Christopher Moore Killian , Samuel David Arthur , Jerald Feldman , Elizabeth Forrester McCord , Stephan James McLain , Kristina Ann Kreutzer , Alison Margaret Anne Bennett , Edward Bryan Coughlin , Steven Dale Ittel , Anju Parthasarathy , Lin Wang , Zhen-Yu Yang
发明人: Maurice S. Brookhart , Lynda Kaye Johnson , Christopher Moore Killian , Samuel David Arthur , Jerald Feldman , Elizabeth Forrester McCord , Stephan James McLain , Kristina Ann Kreutzer , Alison Margaret Anne Bennett , Edward Bryan Coughlin , Steven Dale Ittel , Anju Parthasarathy , Lin Wang , Zhen-Yu Yang
IPC分类号: B01J31/00 , B01J37/00 , C07C2/32 , C07C69/52 , C07C251/08 , C07F7/00 , C07F15/00 , C07F19/00 , C08F4/02 , C08F4/06 , C08F4/60 , C08F4/70 , C08F4/80 , C08F10/00 , C08F10/02 , C08F10/06 , C08F10/08 , C08F12/30 , C08F20/06 , C08F110/02 , C08F110/06 , C08F110/14 , C08F132/04 , C08F210/02 , C08F210/14 , C08F210/16 , C08F220/10 , C08F232/00 , C08F232/04 , C08F255/00 , C08L23/02
CPC分类号: C08F110/02 , C08F110/06 , C08F210/02 , C08F210/14 , C08F210/16 , C08L23/02 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/14 , C08F232/00 , Y10S430/165 , Y10T428/1352 , Y10T428/1386 , Y10T428/139 , Y10T428/24942 , Y10T428/2878 , Y10T428/31692 , Y10T428/31855 , Y10T428/31895 , Y10T428/31938 , Y10T442/20 , Y10T442/60 , Y10T442/626
摘要: Disclosed herein are processes for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins, and optionally selected olefinic esters or carboxylic acids, and other monomers. The polymerizations are catalyzed by selected transition metal compounds, and sometimes other co-catalysts. Since some of the polymerizations exhibit some characteristics of living polymerizations, block copolymers can be readily made. Many of the polymers produced are often novel, particularly in regard to their microstructure, which gives some of them unusual properties. Numerous novel catalysts are disclosed, as well as some novel processes for making them. The polymers made are useful as elastomers, molding resins, in adhesives, etc. Also described herein is the synthesis of linear .alpha.-olefins by the oligomerization of ethylene using as a catalyst system a combination a nickel compound having a selected .alpha.-diimine ligand and a selected Lewis or Bronsted acid, or by contacting selected .alpha.-diimine nickel complexes with ethylene.
摘要翻译: 本文公开了聚合乙烯,无环烯烃和/或选择的环烯烃,和任选选择的烯属酯或羧酸和其它单体的方法。 聚合由选择的过渡金属化合物,有时是其他助催化剂催化。 由于一些聚合表现出活性聚合的某些特性,因此可以容易地制备嵌段共聚物。 所生产的许多聚合物通常是新颖的,特别是在它们的微结构方面,这给出了其中一些不寻常的性质。 公开了许多新颖的催化剂,以及一些制备它们的新方法。 制备的聚合物可用作弹性体,模塑树脂,粘合剂等。本文还描述了通过使用作为催化剂体系的乙烯低聚来合成线性α-烯烃,将具有选定的α-二亚胺配体的镍化合物和 选择的Lewis或布朗斯台德酸,或通过使选择的α-二亚胺镍络合物与乙烯接触。
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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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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:US06541585B2
公开(公告)日:2003-04-01
申请号:US09870597
申请日:2001-05-31
申请人: Lynda Kaye Johnson , Alison Margaret Anne Bennett , Kerwin D. Dobbs , Alex Sergey Ionkin , Steven Dale Ittel , Ying Wang , Catherine E. Radzewich , Lin Wang , Elisabeth Hauptman
发明人: Lynda Kaye Johnson , Alison Margaret Anne Bennett , Kerwin D. Dobbs , Alex Sergey Ionkin , Steven Dale Ittel , Ying Wang , Catherine E. Radzewich , Lin Wang , Elisabeth Hauptman
IPC分类号: C08F444
CPC分类号: C08F10/00 , B01J31/1805 , B01J31/2282 , B01J2231/122 , B01J2531/847 , C07F9/46 , C07F9/5004 , C07F9/5009 , C07F15/0066 , C07F15/04 , C07F15/045 , C08F4/619 , C08F110/02 , C08F210/02 , C08F2500/04 , C08F2500/10 , C08F2500/20 , C08F220/10 , C08F2500/03 , C08F220/12 , C08F4/6028 , C08F4/64065 , C08F4/7031 , C08F4/7029 , C08F4/7019 , C08F4/7022 , C08F4/7014 , C08F4/7008 , C08F4/7006 , C08F4/40
摘要: Polymers are produced using transition metal complexes that have sites capable of binding a Lewis acid in close proximity to the metal center.
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公开(公告)号:US07348388B2
公开(公告)日:2008-03-25
申请号:US10295606
申请日:2002-11-15
申请人: Steven Dale Ittel , Lynda Kaye Johnson , Lin Wang , Ying Wang , Elizabeth Forrester McCord , Catherine E. Radzewich , Stephan J. Mclain , Karl J. Sweetman , Alison Margaret Anne Bennett , Alex Sergey Ionkin , Rinaldo S. Schiffino
发明人: Steven Dale Ittel , Lynda Kaye Johnson , Lin Wang , Ying Wang , Elizabeth Forrester McCord , Catherine E. Radzewich , Stephan J. Mclain , Karl J. Sweetman , Alison Margaret Anne Bennett , Alex Sergey Ionkin , Rinaldo S. Schiffino
IPC分类号: C08G30/08
CPC分类号: C08F210/02 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F4/619 , C08F2500/03 , C08F2500/10 , C08F230/08 , C08F2500/04 , C08F2500/12 , C08F210/06 , C08F4/7006
摘要: Ethylene and allyl- or vinylsilanes are efficiently copolymerized by certain late transition metal complexes containing selected bidentate or tridentate ligands. The resulting novel polymers may be crosslinked by moisture when vinylsilane contains groups bound to silicon which are hydrolyzable. The polymers are useful for wire coating, crosslinked foams, pipes, and other uses.
摘要翻译: 乙烯和烯丙基或乙烯基硅烷通过含有选择的二齿或三齿配体的某些后期过渡金属络合物有效共聚。 当乙烯基硅烷含有与可水解的硅结合的基团时,所得到的新型聚合物可以通过水分交联。 聚合物可用于线涂,交联泡沫,管道和其他用途。
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公开(公告)号:US20090143550A1
公开(公告)日:2009-06-04
申请号:US12002925
申请日:2007-12-19
申请人: Steven Dale Ittel , Lynda Kaye Johnson , Lin Wang , Ying Wang , Elizabeth Forrester McCord , Chatherine E. Radzewich , Stephan J. McLain , Karl J. Sweetman , Alison Margaret Anne Bennett , Alex Sergey Ionkin , Rinaldo S. Schiffino
发明人: Steven Dale Ittel , Lynda Kaye Johnson , Lin Wang , Ying Wang , Elizabeth Forrester McCord , Chatherine E. Radzewich , Stephan J. McLain , Karl J. Sweetman , Alison Margaret Anne Bennett , Alex Sergey Ionkin , Rinaldo S. Schiffino
CPC分类号: C08F210/02 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F4/619 , C08F2500/03 , C08F2500/10 , C08F230/08 , C08F2500/04 , C08F2500/12 , C08F210/06 , C08F4/7006
摘要: Ethylene and allyl- or vinylsilanes are efficiently copolymerized by certain late transition metal complexes containing selected bidentate or tridentate ligands. The resulting novel polymers may be crosslinked by moisture when vinylsilane contains groups bound to silicon which are hydrolyzable. The polymers are useful for wire coating, crosslinked foams, pipes, and other uses.
摘要翻译: 乙烯和烯丙基或乙烯基硅烷通过含有选择的二齿或三齿配体的某些后期过渡金属络合物有效共聚。 当乙烯基硅烷含有与可水解的硅结合的基团时,所得到的新型聚合物可以通过水分交联。 聚合物可用于线涂,交联泡沫,管道和其他用途。
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公开(公告)号:US08022152B2
公开(公告)日:2011-09-20
申请号:US12002925
申请日:2007-12-19
申请人: Steven Dale Ittel , Lynda Kaye Johnson , Lin Wang , Ying Wang , Elizabeth Forrester McCord , Catherine E. Radzewich , Stephan James McLain , Karl Jeffrey Sweetman , Alison Margaret Anne Bennett , Alex Sergey Ionkin , Rinaldo Soria Schiffino
发明人: Steven Dale Ittel , Lynda Kaye Johnson , Lin Wang , Ying Wang , Elizabeth Forrester McCord , Catherine E. Radzewich , Stephan James McLain , Karl Jeffrey Sweetman , Alison Margaret Anne Bennett , Alex Sergey Ionkin , Rinaldo Soria Schiffino
IPC分类号: C08F2/38 , C08F4/00 , C08F30/08 , C08F210/00
CPC分类号: C08F210/02 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F4/619 , C08F2500/03 , C08F2500/10 , C08F230/08 , C08F2500/04 , C08F2500/12 , C08F210/06 , C08F4/7006
摘要: Ethylene and allyl- or vinylsilanes are efficiently copolymerized by certain late transition metal complexes containing selected bidentate or tridentate ligands. The resulting novel polymers may be crosslinked by moisture when vinylsilane contains groups bound to silicon which are hydrolyzable. The polymers are useful for wire coating, crosslinked foams, pipes, and other uses.
摘要翻译: 乙烯和烯丙基或乙烯基硅烷通过含有选择的二齿或三齿配体的某些后期过渡金属络合物有效共聚。 当乙烯基硅烷含有与可水解的硅结合的基团时,所得到的新型聚合物可以通过水分交联。 聚合物可用于线涂,交联泡沫,管道和其他用途。
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公开(公告)号:US06555631B1
公开(公告)日:2003-04-29
申请号:US09672612
申请日:2000-09-28
申请人: Lin Wang , Maria Spinu , Joel David Citron
发明人: Lin Wang , Maria Spinu , Joel David Citron
IPC分类号: C08F464
CPC分类号: C08F10/02 , C08F4/61904 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/00 , C08F110/02 , C08L23/0815 , C08L2205/02 , C08L2314/06 , C08F4/025 , C08L2666/04 , C08F2500/10 , C08F2500/04 , C08F4/7042
摘要: Blends of two or more polyethylenes are made by reacting ethylene with an oligomerization catalyst that forms &agr;-olefins, and two polymerization catalysts, one of which under the process conditions copolymerizes ethylene and &agr;-olefins, and the other of which under process conditions does not readily copolymerize ethylene and &agr;-olefins. The blends may have improved physical properties and/or processing characteristics.
摘要翻译: 两种或更多种聚乙烯的共混物是通过乙烯与形成α-烯烃的低聚催化剂反应制得的,两种聚合催化剂,其中一种在工艺条件下共聚乙烯和α-烯烃,另一种在工艺条件下不是 容易使乙烯和α-烯烃共聚。 共混物可具有改善的物理性能和/或加工特性。
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公开(公告)号:US06265507B1
公开(公告)日:2001-07-24
申请号:US09132293
申请日:1998-08-11
申请人: Lin Wang , Edward Bryan Coughlin , Zhen-Yu Yang
发明人: Lin Wang , Edward Bryan Coughlin , Zhen-Yu Yang
IPC分类号: C08F1418
CPC分类号: C08F210/00 , C08F4/6592 , C08F4/65922 , C08F210/02 , C08F210/06 , C08F4/65912 , C08F210/14 , C08F2500/03 , C08F210/16
摘要: Selected partially fluorinated olefins containing terminal unfluorinated vinyl groups, and optionally containing other functional groups, may be copolymerized with other olefins such as ethylene and/or propylene using metallocene or Ziegler-Natta type polymerization catalyst systems. The resulting polymers may be used as molding resins, elastomers, for films and in coatings.
摘要翻译: 使用金属茂或齐格勒 - 纳塔型聚合催化剂体系,可以将含有末端未氟化乙烯基和任选含有其它官能团的选择性部分氟化烯烃与其它烯烃如乙烯和/或丙烯共聚。 所得聚合物可用作模制树脂,弹性体,用于薄膜和涂料。
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