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    Allyl containing metal complexes and olefin polymerization process
    81.
    发明授权
    Allyl containing metal complexes and olefin polymerization process 失效
    烯烃聚合催化剂包含含有4族金属络合物的烯丙基

    公开(公告)号：US5994255A

    公开(公告)日：1999-11-30

    申请号：US114109

    申请日：1998-07-11

    申请人： Peter N. Nickias ,  Francis J. Timmers ,  David D. Devore

    发明人： Peter N. Nickias ,  Francis J. Timmers ,  David D. Devore

    IPC分类号： C07F17/00 ,  C08F4/02 ,  C08F4/06 ,  C08F4/60 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/64 ,  C08F4/642 ,  C08F4/659 ,  C08F10/00 ,  B01V31/00 ,  B01J37/00

    CPC分类号： C08F10/00 ,  C07F17/00 ,  C08F4/619 ,  C08F4/61912 ,  C08F4/61916 ,  C08F4/6192 ,  C08F4/65912 ,  Y10S526/943

    摘要： Catalysts for olefin polymeriztion comprising metal complexes corresponding to the formula: ##STR1## or a dimer, solvated adduct, chelated derivative or mixture thereof, wherein:L is a cyclic group or Y*, that is bound to M by means of a delocalized .pi.-bond, said group containing up to 50 nonhydrogen atoms;L' is a cyclic group or Y* that is bound to M by means of a delocalized .pi.-bond, said group containing up to 50 nonhydrogen atoms;M is a metal of Group 4 of the Periodic Table of the Elements;Z is a covalently bound, divalent substituent of up to 50 non-hydrogen atoms having the formula, --(ER.sub.2).sub.m --, wherein E independently each occurrence is carbon, silicon or germanium, R independently each occurrence is selected from the group consisting of hydrocarbyl, hydrocarbyloxy, silyl, and germyl of up to 20 atoms other than hydrogen, and m is an integer from 1 to 3;Y* is an allyl or a hydrocarbyl-, silyl- or germyl-substituted allyl group containing up to 20 nonhydrogen atoms bonded to Z and bonded via an .eta..sup.3 -.pi. bond to M;where Y' is an allyl group or a hydrocarbyl-, silyl-, or germyl-substituted allyl group containing up to 20 nonhydrogen atoms bonded via an .eta..sup.3 -.pi. bond to M;X' is a neutral conjugated diene ligand having up to 20 non-hydrogen atoms;X" independently each occurrence is a monovalent, anionic moiety selected from hydride, halo, hydrocarbyl, silyl, germyl, hydrocarbyloxy, amide, siloxy, halohydrocarbyl, halosilyl, silylhydrocarbyl, and aminohydrocarbyl having up to 20 non-hydrogen atoms, or two X" groups together form a divalent hydrocarbadiyl group;n is a number from 0 to 3; andp is an integer from 0 to 2.

    摘要翻译： 用于烯烃聚合的催化剂，其包含对应于下式的金属络合物：二聚体，溶剂化加合物，螯合衍生物或其混合物，其中：L是通过离域π键与M结合的环状基团或Y * 该基团含有多达50个非氢原子; L'是通过离域pi键与M结合的环状基团或Y *，所述基团含有多达50个非氢原子; M是元素周期表第4族的金属; Z是具有式 - （ER 2）m - 的多达50个非氢原子的共价结合的二价取代基，其中E独立地每次出现为碳，硅或锗，R各自独立地选自 烃基，烃氧基，甲硅烷基和除氢以外的至多20个原子的甲锗烷基，m是1至3的整数; Y *是含有至多20个非氢原子的烯丙基或烃基 - 甲硅烷基或甲锗烷基取代的烯丙基，其与Z键合并通过η3键连接至M; 其中Y'是含有至多20个非氢原子的烯基或烃基，甲硅烷基或或锗基取代的烯丙基，其通过η3键与M键合; X'是具有至多20个非氢原子的中性共轭二烯配体; X“独立地是选自氢化物，卤素，烃基，甲硅烷基，甲硅烷基，烃氧基，酰胺，甲硅烷氧基，卤代烃基，卤代甲硅烷基，甲硅烷基烃基和具有至多20个非氢原子的氨基烃基的一价阴离子部分，或两个X 一起形成二价烃基; n是从0到3的数字; p为0〜2的整数。

    Preparation of biscyclopentadienyl diene complexes
    83.
    发明授权
    Preparation of biscyclopentadienyl diene complexes 失效
    双环戊二烯基二烯配合物的制备

    公开(公告)号：US5679816A

    公开(公告)日：1997-10-21

    申请号：US582324

    申请日：1996-01-03

    申请人： Francis J. Timmers ,  David D. Devore ,  David R. Neithamer

    发明人： Francis J. Timmers ,  David D. Devore ,  David R. Neithamer

    IPC分类号： C07F7/00 ,  C07F17/00

    CPC分类号： C07F17/00 ,  Y10S526/943

    摘要： Biscyclopentadienyl, Group 4 transition metal complexes containing a conjugated diene ligand group wherein the diene is bound to the transition metal either in the form of .sigma.-complex or a .pi.-complex are readily prepared by reacting in any order: a) a Group 4 metal salt corresponding to the formula M'X.sub.3 or M"X.sub.4, or a Lewis base adduct thereof, b) a conjugated diene, D', c) a reducing agent, and d) a compound of the formula: CpM* or (Cp-Cp)M*n.sub.n, wherein, M' is titanium, zirconium or hafnium in the +3 formal oxidation state; M" is titanium, zirconium or hafnium in the +4 formal oxidation state; X is a halide, C.sub.1-6 hydrocarbyloxy or di(C.sub.1-6 hydrocarbyl)amido group; D' is an uncoordinated diene having the same number of carbons as D and the same substitution pattern as D; M* is a Group 1 or 2 metal cation, a Grignard reagent cation or a tri(C.sub.1-4 hydrocarbyl)silyl group; and n is 1 when M* is a Group 2 metal cation and n is 2 when M* is a Group 1 metal cation, a Grignard reagent cation, or a trihydrocarbylsilyl group with the proviso that reagents a), and d) are not contacted with one another in the absence of reagent c).

    摘要翻译： 双环戊二烯基，含有共轭二烯配体基团的第4族过渡金属络合物，其中二烯与σ-复合物或π-复合物形式的过渡金属结合，可容易地通过以下顺序制备：a）第4族金属 对应于式M'X3或M'X4的盐或其路易斯碱加合物，b）共轭二烯，D'，c）还原剂，和d）下式化合物：CpM *或（Cp -Cp）M * nn，其中，M'是+3形式氧化态的钛，锆或铪; M“是+4形式氧化态的钛，锆或铪; X是卤素，C 1-6烃氧基或二（C 1-6烃基）酰氨基; D'是具有与D相同数目的碳和与D相同的取代模式的不饱和二烯烃; M *是1或2族金属阳离子，格氏试剂阳离子或三（C 1-4烃基）甲硅烷基; 当M *为第2族金属阳离子时，n为1，当M *为1族金属阳离子时，n为2，格利雅试剂阳离子或三烃基甲硅烷基，条件是试剂a）和d）未接触 在不存在试剂c）的情况下。

    Cable wire prepared using distannoxane catalysts
    86.
    发明授权
    Cable wire prepared using distannoxane catalysts 失效
    使用二锡氧烷催化剂制备的电缆线

    公开(公告)号：US08470441B2

    公开(公告)日：2013-06-25

    申请号：US12066746

    申请日：2006-08-25

    申请人： Francis J. Timmers ,  Bharat Indu Chaudhary ,  Michael J. Mullins ,  Roger L. Kuhlman

    发明人： Francis J. Timmers ,  Bharat Indu Chaudhary ,  Michael J. Mullins ,  Roger L. Kuhlman

    IPC分类号： B32B15/00 ,  H01B3/44

    CPC分类号： H01B3/308 ,  C08F255/02 ,  C08F255/04 ,  C08G18/242 ,  C08K5/57 ,  C08L23/08 ,  C08L23/0815 ,  C08L23/0892 ,  C08L51/06 ,  C08L2203/202 ,  C08L2312/08 ,  H01B3/441 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/2947 ,  C08F230/08 ,  C08L43/04 ,  C08L2666/24 ,  C08L2666/02

    摘要： A fabricated article (e.g., jacketed or insulated wire or cable) is prepared by a process comprising the steps of: applying a coating of a moisture-curable composition onto a wire or cable; and reacting the moisture-curable composition with water, wherein the moisture-curable composition comprises at least one resin having hydrolysable reactive silane groups and a tin catalyst characterized by the tin having a +4 oxidation state and a bis(alkoxide) ligand. The product of the process includes a wire or cable comprising a jacket, wherein the jacket comprises at least one poly olefin resin having hydrolysable reactive silane groups and a tin catalyst, the tin catalyst having a bis(alkoxide) ligand and characterized by the tin having a +4 oxidation state. The product of the process also includes a wire or cable comprising a jacket wherein the jacket comprises (i) the reaction product of at least one polyolefin resin having hydrolysable reactive silane groups and water, and (ii) at least one tin catalyst, the tin catalyst having a bis(alkoxide) ligand and characterized by the tin having a +4 oxidation state.

    摘要翻译： 制造的制品（例如，夹套或绝缘的电线或电缆）通过包括以下步骤的方法制备：将可湿气固化的组合物的涂层施加到电线或电缆上; 并使所述湿气固化性组合物与水反应，其中所述湿气固化性组合物包含至少一种具有可水解的反应性硅烷基团的树脂和以+4氧化态的锡为特征的锡催化剂和双（醇盐）配体。 该方法的产品包括包含护套的电线或电缆，其中护套包括至少一种具有可水解的反应性硅烷基团的聚烯烃树脂和锡催化剂，所述锡催化剂具有双（醇盐）配体，其特征在于锡具有 +4氧化态。 该方法的产品还包括一种包括夹克的电线或电缆，其中该护套包括（i）至少一种具有可水解的反应性硅烷基团的聚烯烃树脂和水的反应产物，和（ii）至少一种锡催化剂，锡 具有双（醇盐）配体的催化剂，其特征在于具有+4氧化态的锡。