利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

35 条记录 (耗时 0.028 秒)

    Polymerization catalyst
    2.
    发明授权
    Polymerization catalyst 失效
    聚合催化剂

    公开(公告)号：US06828398B2

    公开(公告)日：2004-12-07

    申请号：US10181802

    申请日：2002-11-15

    申请人： Vernon Charles Gibson ,  Olivier Hoarau ,  Brian Stephen Kimberley ,  Peter James Maddox

    发明人： Vernon Charles Gibson ,  Olivier Hoarau ,  Brian Stephen Kimberley ,  Peter James Maddox

    IPC分类号： C08F444

    CPC分类号： C07F15/045 ,  C07F7/003 ,  C07F9/005 ,  C07F13/005 ,  C07F15/004 ,  C07F15/0053 ,  C07F15/008 ,  C07F15/025 ,  C08F10/00 ,  C08F110/02 ,  C08F2410/04 ,  C08F4/7042

    摘要： A complex suitable for use as a catalyst in the polymerisation of olefins is disclosed, having the Formula (I) wherein M is a transition metal; X represents an atom or group covalently or ionically bonded to M; T is the oxidation state of M; b is the valency of the atom or group X; A1 to A3 are each independently N or P or CR, with the proviso that at least one but no more than two of them are independently CR; Y1 and Y2 are each independently CR′ or PR′R″; Z is oxygen or NR5, R5 and R7 and each R, each R′ and each R″ are independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl, substituted heterohydrocarbyl or SiR303 where each R30 is independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl and substituted heterohydrocarbyl; but excluding those complexes having the formulae (1) and (2) where in both cases R4 and R6 are Me, R5 and R7 are 2, 4, 6-trimethylphenyl, M is Fe, T is II, X is Cl and b is 1

    摘要翻译： 公开了一种适合用作烯烃聚合中催化剂的络合物，其具有式（I），其中M是过渡金属; X表示与M共价或离子键合的原子或基团; T是M的氧化态; b是原子或基团X的化合价; A 1至A 3各自独立地为N或P或CR，条件是其中至少一个但不多于两个独立地为CR; Y 1和Y 2各自独立地为CR'或PR'R“; Z是氧或NR 5，R 5和R 7，每个R，每个R'和每个R“独立地选自氢，卤素，烃基，取代的烃基，杂烃基，取代的杂烃基或SiR 30> 3，其中每个R 30独立地选自氢，卤素，烃基，取代的烃基，杂烃基和取代的杂烃基; 但不包括具有式（1）和（2）的那些络合物，其中在两种情况下，R 4和R 6均为Me，R 5和R 7为2,4,6-三甲基苯基，M为 Fe，T为II，X为Cl且b为1

    Catalysts for olefin polymerization
    4.
    发明授权
    Catalysts for olefin polymerization 失效
    用于烯烃聚合的催化剂

    公开(公告)号：US06333292B1

    公开(公告)日：2001-12-25

    申请号：US09301074

    申请日：1999-04-28

    申请人： Vernon Charles Gibson ,  Brian Stephen Kimberley

    发明人： Vernon Charles Gibson ,  Brian Stephen Kimberley

    IPC分类号： B01J3118

    CPC分类号： C08F10/00 ,  C07F7/003 ,  C08F2410/03 ,  C08F4/64075 ,  C08F4/64013

    摘要： Novel compounds are disclosed comprising the skeletal unit depicted in Formula (I) wherein O is oxygen; N is nitrogen; R1 is hydrogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl; R3, R4, R5 and R6 are hydrogen or hydrocarbyl or heterohydrocarbyl groups containing 1 to 10 carbon atoms and the R12 groups are independently selected from hydrogen, hydrocarbyl, substituted hydrocarbyl, heterocarbyl and substituted heterocarbyl; A is carbon or silicon; and r is 1 or more; M is scandium, yttrium, or a Group IV or Group V metal or a lanthanide or actinide; T is the oxidation state of M and is II or greater; X represents a monodentate atom or group covalently or ionically bonded to M; L is a mono- or bidentate molecule datively bound to M, and n is from 0 to 5.

    摘要翻译： 公开了包含式（I）中所示的骨架单元的新型化合物，其中O是氧; N是氮; R 1是氢，烃基，取代的烃基，杂烃基或取代的杂烃基; R 3，R 4，R 5和R 6是氢或含有1至10个碳原子的烃基或杂烃基，R 12基团独立地选自氢，烃基，取代的烃基，杂碳原子和取代的杂碳原子; A是碳或硅; r为1以上; M是钪，钇或IV族或Ⅴ族金属或镧系元素或锕系元素; T为M的氧化态，为II以上; X表示与M共价或离子键合的单齿原子或基团; L是与M直接结合的单齿或双齿分子，n为0至5。

    Polymerization catalysts
    6.
    发明授权
    Polymerization catalysts 失效
    聚合催化剂

    公开(公告)号：US06683141B1

    公开(公告)日：2004-01-27

    申请号：US09702745

    申请日：2000-11-01

    申请人： Vernon Charles Gibson ,  Brian Stephen Kimberley ,  Gregory Adam Solan

    发明人： Vernon Charles Gibson ,  Brian Stephen Kimberley ,  Gregory Adam Solan

    IPC分类号： C08F444

    CPC分类号： C08F10/00 ,  C07F7/003 ,  C07F9/005 ,  C07F11/005 ,  C07F15/025 ,  C07F15/065 ,  C08F110/02 ,  C08F4/68284 ,  C08F4/025 ,  C08F4/69224 ,  C08F4/64089 ,  C08F2500/04 ,  C08F4/7042 ,  C08F4/7054 ,  C08F4/7044

    摘要： A complex suitable for the polymerization of l-olefins is disclosed, having the Formula A wherein M is a transition metal, lanthanide or actinide; X represents an atom or group covalently or ionically bonded to the transition metal M; b is the valency of the atom or group X; Z1 is N or P; Z2 is N, P, N−, P−or NR5; Z3 is one of N, P, O, S, NHR3, NR3R4, OH, OR3, SH, SR3, PHR3, PR3R4, (NR3)−, O−, S−, (PR3)−, P(R3R4)O, NR3 or PR3 to the proviso that one of Z2 and Z3 is anionic; T is the oxidation state of the transition metal M when both Z2 or Z3 are neutral, and is one less than the oxidation state of M when one of Z2 or Z3 is anionic; A and B are independently hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl, and may together with Z2 form part of a heterocyclic substituent; B may be joined to Z3 by either a single or a double bond; R1 to R5 are each independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl, and any two or more of R1 to R5 when hydrocarbyl may be joined together to form a ring; L is a solvate molecule, and n is from 0 to 5. The complex is useful as a polymerization catalyst in a process for the polymerization and copolymerization of olefins.

    摘要翻译： 公开了适用于1-烯烃聚合的络合物，其具有式A，其中M是过渡金属，镧系元素或锕系元素; X表示与过渡金属M共价或离子键合的原子或基团; b是原子或基团X的化合价; Z 1是N或P; Z 2是N，P，N，P或NR 5; Z 3是N，P，O，S，NHR 3，NR 3 R 4，OH，OR 3，SH，SR 3，PHR 3，PR < （R 3）R 3，（NR 3） - ，O - ，S - ，（PR 3） - ，P（R 3 R 4） NR 3或PR 3，条件是Z 2和Z 3中的一个为阴离子; 当Z 2或Z 3均为中性时，T是过渡金属M的氧化态，当Z 2或Z 3中的一个为阴离子时，其摩尔比小于M的氧化态; A和B独立地是烃基，取代的烃基，杂烃基或取代的杂烃基，并且可以与Z 2一起形成杂环取代基的一部分; B可以通过单键或双键与Z 3连接; R 1至R 5各自独立地选自氢，卤素，烃基，取代的烃基，杂烃基或取代的杂烃基，当烃基可以连接在一起时，R 1至R 5中的任何两个或多个 形成戒指 L是溶剂化物分子，n为0至5.该络合物可用作烯烃聚合和共聚方法中的聚合催化剂。

    Polymerisation and oligomerisation catalysts
    7.
    发明授权
    Polymerisation and oligomerisation catalysts 有权
    聚合和低聚催化剂

    公开(公告)号：US08067328B2

    公开(公告)日：2011-11-29

    申请号：US11660050

    申请日：2005-07-25

    申请人： Vernon Charles Gibson ,  Atanas Kostadinov Tomov ,  Grant Berent Jacobsen

    发明人： Vernon Charles Gibson ,  Atanas Kostadinov Tomov ,  Grant Berent Jacobsen

    IPC分类号： C08F4/602 ,  B01J31/22

    CPC分类号： C08F10/02 ,  C08F10/00 ,  C08F110/02 ,  C08F4/022 ,  C08F4/69224 ,  C08F2500/01 ,  C08F4/64099 ,  C08F4/64089 ,  C08F4/68224 ,  C08F4/6825 ,  C08F4/68215 ,  C08F4/69275 ,  C08F4/6925 ,  C08F4/69215 ,  C08F4/69034 ,  C08F4/69146

    摘要： A polymerization catalyst composition comprising (1) a transition metal compound of Formula (A), Z being 5-membered heterocyclic containing at least one carbon, at least one nitrogen and at least one of nitrogen, sulphur and oxygen, the others being nitrogen or carbon; M is a Group 3 to 11 metal or a lanthamide metal; E1 and E2 are divalent groups of aliphatic, alicyclic, aromatic or alkyl substituted aromatic hydrocarbon, or heterocyclic; D1 and D2 are donor atoms or groups; X is an anionic group, L is a neutral donor group; n=m=zero or 1; y and z are zero or integer such that X and L satisfy valency/oxidation state of M, (2) a catalyst-activating support which is a solid particulate substance, insoluble in hydrocarbons, comprising at least magnesium and aluminum atoms and hydrocarbyloxy groups containing 1 to 20 carbon atoms, the molar ration of Mg/Al being in the range 1.0 to 300 and the molar ratio of hydrocarbyloxy groups to aluminum atoms being in the range 0.5 to 2.0, and optionally, (3) an additional activator selected from aluminum alkyl and boron compounds.

    摘要翻译： 一种聚合催化剂组合物，其包含（1）式（A）的过渡金属化合物，Z为含有至少一个碳，至少一个氮和氮，硫和氧中的至少一个的5元杂环，其余为氮或 碳; M是第3至11族金属或花生苷金属; E1和E2是脂族，脂环族，芳族或烷基取代的芳族烃或杂环的二价基团; D1和D2是供体原子或基团; X是阴离子基团，L是中性给体基团; n = m =零或1; y和z为零或整数，使得X和L满足M的化合价/氧化态，（2）催化剂活化载体，其是固体颗粒物质，不溶于烃，包含至少镁和铝原子和含有烃氧基的烃氧基 1〜20个碳原子，Mg / Al的摩尔比在1.0〜300范围内，烃氧基与铝原子的摩尔比在0.5〜2.0的范围内，任选地，（3）另外的活化剂，选自铝 烷基和硼化合物。

    Polymerisation catalysts
    8.
    发明授权
    Polymerisation catalysts 失效
    聚合催化剂

    公开(公告)号：US07358209B2

    公开(公告)日：2008-04-15

    申请号：US11513205

    申请日：2006-08-31

    申请人： Vernon Charles Gibson ,  Grant Berent Jacobsen ,  David John Jones ,  Richard James Long

    发明人： Vernon Charles Gibson ,  Grant Berent Jacobsen ,  David John Jones ,  Richard James Long

    IPC分类号： C08F4/68 ,  C08F4/622 ,  C08F4/623 ,  C08F210/00

    CPC分类号： C08F10/00 ,  C07F9/5027 ,  C07F9/5045 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/02 ,  C08F110/06 ,  C08F4/64186 ,  C08F4/68465 ,  C08F4/659 ,  C08F4/64065

    摘要： A transition metal complex having the following Formula (A): wherein the monovalent groups R1 and R2 are —Ra, —ORb, —NRcRd, and —NHRe: the monovalent groups Ra, Rb, Rc, Rd and Re, and the divalent group R3 are (i) aliphatic hydrocarbon, (ii) alicyclic hydrocarbon, (iii) aromatic hydrocarbon, (iv) alkyl substituted aromatic hydrocarbon (v) heterocyclic groups and (vi) heterosubstituted derivatives of said groups (i) to (v); M is a Group (3) to (11) or lanthanide metal; E is phosphorus or arsenic; X is an anionic group, L is a neutral donor group; n is (1) or (2), y and z are independently zero or integers, such that the number of X and L groups satisfy the valency and oxidation state of the metal M. n is preferably (2) and the two resulting R1 groups are preferably linked. The complex can be used with optional activator to polymerise olefins

    摘要翻译： 具有下式（A）的过渡金属络合物：其中一价基团R 1和R 2是-R a，O， 另一方面，一价基团R a，R b，R d， R b，R b，R d，R d和R e，以及二价基团R SUP （i）脂族烃，（ii）脂环烃，（iii）芳族烃，（iv）烷基取代的芳烃（v）杂环基和（vi）所述基团的异取代衍生物（i）至 （v）; M是第（3） - （11）族或镧系元素金属; E是磷或砷; X是阴离子基团，L是中性给体基团; n是（1）或（2），y和z独立地为0或整数，使得X和L基团的数量满足金属的价态和氧化态.n优选为（2），并且得到的两个R 优选连接1个以上的基团。 络合物可以与任选的活化剂一起使用以聚合烯烃

    Aluminum compounds for producing vinylic polymers
    9.
    发明授权
    Aluminum compounds for producing vinylic polymers 失效
    用于生产乙烯基聚合物的铝化合物

    公开(公告)号：US06469190B2

    公开(公告)日：2002-10-22

    申请号：US09750220

    申请日：2000-12-29

    申请人： Paul Alexander Cameron ,  Vernon Charles Gibson ,  Derek John Irvine

    发明人： Paul Alexander Cameron ,  Vernon Charles Gibson ,  Derek John Irvine

    IPC分类号： C07F506

    CPC分类号： C08F230/04 ,  C07F5/069

    摘要： An enolate functionalized reaction intermediate, represented by the formula (I) shown in the specification, such as, N,N′-ethylenebis (3,5-di-tertbutylsalicylidene imine) enolate of ter-butyl-isobutyrate aluminum, is useful for the production of vinyl polymers, such as polymethylmethacrylate, from the corresponding vinyl polymers, e.g., methylmethacrylate, by a living polymerization reaction. A Lewis acid may be used in the polymerization.

    摘要翻译： 由说明书中所示的式（I）表示的烯醇化官能化反应中间体，例如叔丁基异丁酸铝的N，N'-亚乙基双（3,5-二叔丁基亚水杨基亚胺）烯醇化物，可用于 通过活性聚合反应从相应的乙烯基聚合物例如甲基丙烯酸甲酯生产乙烯基聚合物，如聚甲基丙烯酸甲酯。 路易斯酸可用于聚合反应。

    Polymerisation catalysts
    10.
    发明授权
    Polymerisation catalysts 有权
    聚合催化剂

    公开(公告)号：US07902308B2

    公开(公告)日：2011-03-08

    申请号：US11991089

    申请日：2006-09-15

    申请人： Vernon Charles Gibson ,  Daniel Charles Howard Oakes

    发明人： Vernon Charles Gibson ,  Daniel Charles Howard Oakes

    IPC分类号： C08F4/64 ,  C08F4/72 ,  C08F4/69 ,  C08F4/52

    CPC分类号： C08F10/00 ,  C07F7/003 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/03 ,  C08F2500/01 ,  C08F4/64075

    摘要： A complex compound comprising the skeletal unit of Formula A, wherein the ring represented by C(R1)-A1-A2-(A3)x-C(R2)—C— has delocalised unsaturation and is optionally substituted via one or more of A1, A2 and A3 with atoms or groups selected from hydrogen, alkyl, aryl, halogen, or heterocyclic groups containing at least one N, S or O in a carbon ring; A1, A2 and A3 are selected from carbon, nitrogen or oxygen, R1 and R2 are each selected from chlorine, bromine or iodine; x is zero or 1, O is oxygen, E is nitrogen, phosphorus or arsenic, Q represents a divalent bridging group comprising one or more Group 14 atoms; M is a metal selected from Groups 3 to 7; X represents a monovalent atom or group covalently or ionically bonded to M; L is a mono- or bidentate molecule datively bound to M, y satisfies the valency of M and z is from 0 to 5. The complex can be used to polymerise olefins optionally with organo-A1 or -B compounds as activator.

    摘要翻译： 包含式A的骨架单元的络合物，其中由C（R1）-A1-A2-（A3）xC（R2）-C-表示的环具有非局域化的不饱和键，并且任选经由A1，A2中的一个或多个取代 和具有选自在碳环中含有至少一个N，S或O的氢，烷基，芳基，卤素或杂环基团的原子或基团的A3; A1，A2和A3选自碳，氮或氧，R1和R2各自选自氯，溴或碘; x为0或1，O为氧，E为氮，磷或砷，Q为包含一个或多个第14族原子的二价桥连基团; M是选自组3至7的金属; X表示与M共价或离子键合的单价原子或基团; L是与M偶联的单齿或双齿分子，y满足M的化合价，z为0至5.该络合物可用于任选与有机-Al或-B化合物作为活化剂的烯烃聚合。