公开(公告)号：US06232260B1

公开(公告)日：2001-05-15

申请号：US09417510

申请日：1999-10-14

Applicant: Sandor Nagy ,  Bradley P. Etherton ,  Ramesh Krishnamurti ,  John A. Tyrell

Inventor： Sandor Nagy ,  Bradley P. Etherton ,  Ramesh Krishnamurti ,  John A. Tyrell

IPC: B01J3118

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F110/02 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65925 ,  C08F4/6592 ,  C08F2500/12 ,  C08F2500/07 ,  C08F210/08

Abstract: A single-site olefin polymerization catalyst and method of making it are disclosed. The catalyst comprises an activator and an organometallic complex. The complex comprises a Group 3 to 10 transition or lanthanide metal, M, and at least one indenoindolyl ligand that is &pgr;-bonded to M. The key ligand is made in two steps from readily available indanones and aryl hydrazines. Reaction of its anion with a source of the metal completes a remarkably simple synthetic route to a new family of single-site olefin polymerization catalysts.

Abstract translation: 公开了单位点烯烃聚合催化剂及其制备方法。 催化剂包括活化剂和有机金属络合物。 络合物包含3至10族过渡金属或镧系金属M，以及至少一个与M键合键合的茚并吲哚基配位体。关键配体由易于获得的茚满酮和芳基肼两步制备。 其阴离子与金属源的反应完成了一个非常简单的合成路线，即新的单位点烯烃聚合催化剂系列。

公开(公告)号：US06812186B2

公开(公告)日：2004-11-02

申请号：US10106807

申请日：2002-03-27

Applicant: Boyapati Manoranjan Choudary ,  Aduri Ravindra ,  Mannepalli Lakshmi Kantam ,  Chinta Reddy Venkat Reddy ,  Balagam Bharathi

Inventor： Boyapati Manoranjan Choudary ,  Aduri Ravindra ,  Mannepalli Lakshmi Kantam ,  Chinta Reddy Venkat Reddy ,  Balagam Bharathi

IPC: B01J3118

CPC classification number: B01J37/30 ,  B01J23/007

Abstract: The present invention relates to design and preparation of LDH-diisopropylamide through simple exchange process for the first time and its use in catalytic amounts for preparing aldols/&agr;,&bgr;-unsaturated nitriles/&agr;,&bgr;-unsaturated esters/transesterified products/&bgr;-nitroalkanols/Michael adducts and epoxide, resulting in higher yields.

公开(公告)号：US06677267B2

公开(公告)日：2004-01-13

申请号：US09830229

申请日：2001-04-24

Applicant: Alain Berardi ,  John Gabriel Speakman

Inventor： Alain Berardi ,  John Gabriel Speakman

IPC: B01J3118

CPC classification number: C08F110/02 ,  C08F10/00 ,  Y10S526/901 ,  Y10S526/905 ,  C08F4/695 ,  C08F4/025 ,  C08F2500/12 ,  C08F2500/07 ,  C08F4/7042

Abstract: The present invention relates to a process for the polymerization and copolymerization of 1-olefins and to a catalyst to be used in said process wherein the catalyst comprises (1) a complex having formula (I) wherein M is Fe[II], Fe[III], Co[I], Co[II], Co[III], Mn[I], Mn[II], Mn[III], Mn[IV], Ru[II], Ru[III] or Ru[IV]; X represents an atom or group covalently or ionically bonded to the metal M; T is the oxidation state of the metal; b is the valency of the atom or group X; and R 1 to R 7 are each independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl, substituted heterohydrocarbyl or SiR′ 3 where each R′ is independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl, substituted heterohydrocarbyl; and when any two or more of R 1 to R 7 are hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl, said two or more can be linked to form one or more cyclic substituents; (2) an activator which is an alkylalumoxane; and (3) a support material, wherein the atomic ratio of aluminium in the alkylalumoxane (2) to transition metal M in (1) is from 6:1 to 25:1.

Abstract translation: 本发明涉及一种用于所述方法中使用的1-烯烃和催化剂的聚合和共聚方法，其中催化剂包含（1）式（I）的络合物，其中M是Fe [II]，Fe [ III]，Co [I]，Co [II]，Co [III]，Mn [I]，Mn [II]，Mn [III]，Mn [Ⅳ]，Ru [II] IV]; X表示与金属M共价或离子键合的原子或基团; T是金属的氧化态; b是原子或基团X的化合价; R 1至R 7各自独立地选自氢，卤素，烃基，取代的烃基，杂烃基，取代的杂烃基或SiR 3，其中每个R'独立地选自氢，卤素，烃基，取代的烃基，杂烃基，取代的杂烃基; 当R 1至R 7中的任何两个或更多个为烃基，取代的烃基，杂烃基或取代的杂烃基时，所述两个或多个可以连接形成一个或多个环状取代基; （2）作为烷基铝氧烷的活化剂; 和（3）支撑材料，其中烷基铝氧烷（2）中的铝与（1）中的过渡金属M的原子比为6：1至25：1。

公开(公告)号：US06472341B1

公开(公告)日：2002-10-29

申请号：US09659694

申请日：2000-09-11

Applicant: Brian Stephen Kimberley ,  David Pratt

Inventor： Brian Stephen Kimberley ,  David Pratt

IPC: B01J3118

CPC classification number: C07D213/53 ,  C07F13/005 ,  C07F15/0053 ,  C07F15/025 ,  C07F15/065 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F10/00 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F2410/04 ,  C08F4/61904 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/07 ,  C08F210/14 ,  C08F2500/10 ,  C08F2500/03 ,  C08F2500/26 ,  C08F4/60089 ,  C08F4/7042 ,  C08F4/025

Abstract: The present invention relates to transition metal based polymerization catalysts and their use in the polymerization and copolymerization of olefins.

Abstract translation: 本发明涉及基于过渡金属的聚合催化剂及其在烯烃聚合和共聚中的应用。

公开(公告)号：US06395668B1

公开(公告)日：2002-05-28

申请号：US09868078

申请日：2001-06-13

Applicant: Jan F. van Baar ,  Peter A. Schut ,  Andrew D. Horton ,  Tiziano Dall'Occo

Inventor： Jan F. van Baar ,  Peter A. Schut ,  Andrew D. Horton ,  Tiziano Dall'Occo

IPC: B01J3118

CPC classification number: C08F10/02 ,  C08F10/00 ,  C08F110/02 ,  C08F210/16 ,  C08F4/6028 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/20 ,  C08F2500/09 ,  C08F210/06 ,  C08F4/7042 ,  C08F4/7006 ,  C08F4/7022 ,  C08F4/7004 ,  C08F4/7021

Abstract: It is disclosed a new catalyst system for the polymerization of olefins comprising the product obtainable by contacting the following components: (A) one or more compounds of a late transition metal belonging to Group 8-11 of the Periodic Table; and (B) the reaction product of water with one or more organometallic aluminum compounds of formula (IV): Al(CH2—CR3R4R5)xR6yHz, wherein R3 is a C1-C20 alkyl, C3-C20 cycloalkyl or C7-C20 alkylaryl radical; R4 is different from a straight alkyl and is a C3-C20 alkyl, C3-C20 cycloalkyl, C6-C20 aryl, C7-C20 alkylaryl or C7-C20 arylalkyl radical; or R3 and R4 form together a C4-C6 ring; R5 is hydrogen or a C1-C20 alkyl, C6-C20 aryl, C7-C20 alkylaryl or arylalkyl radical; R6 is a C1-C20 alkyl, C3-C20 cycloalkyl, C6-C20 aryl, C7-C20 alkylaryl or C7-C20 arylalkyl radical; x is 1-3; z is 0-1; and y is 3−x−z; the molar ratio between said organometallic aluminum compound and water being comprised between 0.5:1 and 100:1.

Abstract translation: 公开了一种用于烯烃聚合的新型催化剂体系，其包括通过使以下组分接触可获得的产物：（A）一种或多种属于元素周期表第8-11族的后过渡金属的化合物; 和（B）水与一种或多种式（IV）的有机金属铝化合物的反应产物：Al（CH 2 -CR 3 R 4 R 5）xR 6yHz，其中R 3是C 1 -C 20烷基，C 3 -C 20环烷基或C 7 -C 20烷基芳基; R 4不同于直链烷基，并且是C 3 -C 20烷基，C 3 -C 20环烷基，C 6 -C 20芳基，C 7 -C 20烷基芳基或C 7 -C 20芳基烷基; 或R 3和R 4一起形成C 4 -C 6环; R5是氢或C1-C20烷基，C6-C20芳基，C7-C20烷基芳基或芳基烷基; R6是C1-C20烷基，C3-C20环烷基，C6-C20芳基，C7-C20烷基芳基或C7-C20芳基烷基; x为1-3; z为0-1; y为3-x-z; 所述有机金属铝化合物与水的摩尔比为0.5:1至100:1。

公开(公告)号：US06235672B1

公开(公告)日：2001-05-22

申请号：US09616491

申请日：2000-07-14

Applicant: Ian McKay ,  Alison Ciupa ,  Barbara Christine Hall

Inventor： Ian McKay ,  Alison Ciupa ,  Barbara Christine Hall

IPC: B01J3118

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F2420/04 ,  Y10S526/901 ,  Y10S526/943 ,  C08F4/65904 ,  C08F4/6592 ,  C08F2500/03 ,  C08F2500/04 ,  C08F2500/12 ,  C08F210/14

Abstract: A supported catalyst for the polymerization of olefins, especially ethylene, has at least two catalyst components having different propagation and/or termination constants. Each catalyst component must have at least one phosphinimine ligand. The polymer produced according to this invention has a broad molecular weight distribution. Catalysts according to this invention have a very surprising and desirable hydrogen response.

Abstract translation: 用于烯烃，特别是乙烯聚合的负载催化剂具有至少两种具有不同传播和/或终止常数的催化剂组分。 每个催化剂组分必须具有至少一个膦亚胺配体。 根据本发明生产的聚合物具有宽的分子量分布。 根据本发明的催化剂具有非常令人惊奇和期望的氢响应。

公开(公告)号：US06234950B1

公开(公告)日：2001-05-22

申请号：US09439767

申请日：1999-11-15

Applicant: Rupert Edward von Haken Spence ,  Linda Koch ,  Dusan Jeremic ,  Stephen John Brown

Inventor： Rupert Edward von Haken Spence ,  Linda Koch ,  Dusan Jeremic ,  Stephen John Brown

IPC: B01J3118

CPC classification number: C08F10/02 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/02 ,  C08F210/16 ,  Y10S526/901 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2500/12 ,  C08F2500/03 ,  C08F210/08 ,  C08F210/14

Abstract: An organometallic complex of a group 4 metal having a cyclopentadienyl ligand and a heterosubstituted phosphinimine ligand is a catalyst component for olefin polymerization. The heterosubstituted phosphinimine ligand may be conveniently and inexpensively synthesized using readily available precursors which are comparatively non-pyrophoric. The resulting catalysts are highly active for ethylene copolymerization, particularly when activated with an alumoxane or ionic activator.

Abstract translation: 具有环戊二烯基配位体和杂取代膦亚胺配体的第4族金属的有机金属络合物是用于烯烃聚合的催化剂组分。 可以使用相对不发火的容易获得的前体，方便且廉价地合成异取代的膦亚胺配体。 所得催化剂对于乙烯共聚具有高活性，特别是当用铝氧烷或离子活化剂活化时。

公开(公告)号：US06232262B1

公开(公告)日：2001-05-15

申请号：US09414087

申请日：1999-10-07

Applicant: Otto E. Sielcken ,  Henk Oevering ,  Frank P. W. Agterberg ,  Paulus F. A. Buijsen ,  Imre Toth

Inventor： Otto E. Sielcken ,  Henk Oevering ,  Frank P. W. Agterberg ,  Paulus F. A. Buijsen ,  Imre Toth

IPC: B01J3118

CPC classification number: B01J31/04 ,  B01J23/44 ,  B01J31/24 ,  B01J31/2409 ,  B01J31/248 ,  B01J2231/321 ,  B01J2531/824 ,  C07C67/37 ,  C07C67/38 ,  C07F9/65683 ,  C07C69/533

Abstract: Catalyst system comprising a palladium compound, an acid compound having a pKa>2 measured in water of 18° C. and an non-symmetrical bidentate phosphorous ligand according to: in which the —PR1R2 group is different from the —PR3R4 group and in which X is a divalent organic bridging group, in which the shortest direct link between the two phosphorous atoms in the bridging group X consists of a chain of 2-10 carbon atoms and optionally a sulphur or oxygen atom.

Abstract translation: 包含钯化合物，在18℃的水中测定的pKa> 2的酸化合物和根据以下的非对称二齿磷配体的催化剂体系：其中-PR1R2基团与-PR3R4基团不同，其中 X是二价有机桥接基团，其中桥接基团X中的两个磷原子之间的最短直接键合由2-10个碳原子的链和任选的硫或氧原子组成。

公开(公告)号：US06194341B1

公开(公告)日：2001-02-27

申请号：US08877390

申请日：1997-06-17

Applicant: Jo Ann Marie Canich ,  George Alan Vaughan ,  Phillip T. Matsunaga ,  David Edward Gindelberger ,  Timothy Daniel Shaffer ,  Kevin Richard Squire

Inventor： Jo Ann Marie Canich ,  George Alan Vaughan ,  Phillip T. Matsunaga ,  David Edward Gindelberger ,  Timothy Daniel Shaffer ,  Kevin Richard Squire

IPC: B01J3118

CPC classification number: C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F10/02 ,  C08F110/02 ,  C08F110/06 ,  C08F210/16 ,  C08F2410/04 ,  Y10S526/943 ,  C08F4/61904 ,  C08F2500/03 ,  C08F2500/10 ,  C08F210/14 ,  C08F4/7006

Abstract: The invention encompasses a mixed transition metal olefin polymerization catalyst system suitable for the polymerization of olefin monomers comprising one late transition metal catalyst system and at least one different catalyst system selected from the group consisting of late transition metal catalyst systems, transition metal metallocene catalyst systems or Ziegler-Natta catalyst systems. Preferred embodiments include at least one late transition metal catalyst system comprising a Group 9, 10, or 11 metal complex stabilized by a bidentate ligand structure and at least one transition metal metallocene catalyst system comprising a Group 4 metal complex stabilized by at least one ancillary cyclopentadienyl ligand. The polymerization process for olefin monomers comprises contacting one or more olefins with these catalyst systems under polymerization conditions.

Abstract translation: 本发明包括适用于烯烃单体的聚合的混合过渡金属烯烃聚合催化剂体系，所述烯烃单体包括一个后期过渡金属催化剂体系和至少一种不同的催化剂体系，所述催化剂体系选自后过渡金属催化剂体系，过渡金属茂金属催化剂体系或 齐格勒 - 纳塔催化剂体系。 优选的实施方案包括至少一种后过渡金属催化剂体系，其包含通过二齿配体结构稳定的第9,10或11族金属络合物和至少一种过渡金属茂金属催化剂体系，所述过渡金属茂催化剂体系包含由至少一个辅助环戊二烯基 配体。 烯烃单体的聚合方法包括在聚合条件下使一种或多种烯烃与这些催化剂体系接触。

公开(公告)号：US06828271B2

公开(公告)日：2004-12-07

申请号：US10319093

申请日：2002-12-13

Applicant: Xumu Zhang ,  Dengming Xiao

Inventor： Xumu Zhang ,  Dengming Xiao

IPC: B01J3118

CPC classification number: C07C45/505 ,  B01J31/2419 ,  B01J2231/643 ,  B01J2531/0266 ,  B01J2531/46 ,  B01J2531/56 ,  B01J2531/66 ,  B01J2531/72 ,  B01J2531/74 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/827 ,  B01J2531/828 ,  B01J2531/847 ,  C07B53/00 ,  C07C39/17 ,  C07C45/69 ,  C07C45/72 ,  C07C209/52 ,  C07D213/04 ,  C07F9/005 ,  C07F9/5027 ,  C07F9/58 ,  C07F9/60 ,  C07F9/65683 ,  C07F11/005 ,  C07F13/005 ,  C07F15/0033 ,  C07F15/004 ,  C07F15/0046 ,  C07F15/0053 ,  C07F15/006 ,  C07F15/0066 ,  C07F15/0073 ,  C07F15/008 ,  C07F15/0086 ,  C07F15/0093 ,  C07F17/02

Abstract: Chiral ligands and transition metal complexes based on such chiral ligands useful in asymmetric catalysis are disclosed. The chiral ligands include phospholanes, P,N ligands, N,N ligands, biphenols, and chelating phosphines. The ferrocene-based irridium (R,R)-f-binaphane complex reduces imines to the corresponding amines with 95-99.6% enantioselectivity and reduces &bgr;-substituted-&agr;-arylenamides with 95% enantioselectivity. The transition metal complexes of the chiral ligands are useful in asymmetric reactions such as asymmetric hydrogenation of imines, asymmetric hydride transfer reactions, hydrosilylation, hydroboration, hydrovinylation, hydroformylation, allylic alkylation, cyclopropanation, Diels-Alder reaction, Heck reaction, isomerization, Aldol reaction, Michael addition and epoxidation reactions.

Abstract translation: 公开了基于用于不对称催化的这种手性配体的手性配体和过渡金属配合物。 手性配体包括磷脂，P，N配体，N，N配体，联苯酚和螯合膦。 基于二茂铁的铱（R，R）-f-联吡啶络合物将亚胺还原为具有95-99.6％对映选择性的相应胺，并且减少具有95％对映选择性的β-取代-α-亚芳基酰胺。手性配体的过渡金属络合物是 可用于不对称反应，如亚胺的不对称氢化，不对称氢化物转移反应，氢化硅烷化，氢化，加氢乙烯化，加氢甲酰化，烯丙基烷基化，环丙烷化，Diels-Alder反应，Heck反应，异构化，醛醇反应，迈克尔加成和环氧化反应。