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    • 3. 发明授权
    • Zwitterionic catalyst activator
    • 两性离子催化剂活化剂
    • US06344529B1
    • 2002-02-05
    • US09445209
    • 1999-12-06
    • Edmund M. CarnahanGrant B. JacobsenJerzy KlosinPeter N. NickiasDavid J. SchwartzDavid R. Neithamer
    • Edmund M. CarnahanGrant B. JacobsenJerzy KlosinPeter N. NickiasDavid J. SchwartzDavid R. Neithamer
    • C08F452
    • C07F5/066C07F5/00C07F5/027C08F4/65916C08F4/65922C08F10/00C08F4/65908
    • Disclosed are compounds useful as catalyst activators for olefin polymerization, comprising structures of the following formulae: wherein: L+ is a protonated derivative of an element of Group 15 of the Periodic Table of the Elements, additionally bearing two hydrocarbyl substituents of from 1 to 50 carbons each, or a positively charged derivative of an element of Group 14 of the Periodic Table of the Elements, said Group 14 element being substituted with three hydrocarbyl substituents of from 1 to 50 carbons each; R1 is a divalent linking group of from 1 to 40 non-hydrogen atoms; R2 independently each occurrence is a ligand group of from 1 to 50 nonhydrogen atoms with the proviso that in a sufficient number of occurrences to balance charge in the compound, R2 is L+—R1—; M1 is boron, aluminum or gallium; Arf independently each occurrence is a monovalent, fluorinated organic group containing from 6 to 100 non-hydrogen atoms; Y is a Group 15 element; and Z is a Group 14 element.
    • 公开了可用作烯烃聚合的催化剂活化剂的化合物,其包含下式的结构:其中:L +是元素周期表第15族元素的质子化衍生物,另外带有1至50个碳的烃基取代基 每个元素或元素周期表第14族元素的带正电荷的衍生物,所述第14族元素被各自为1至50个碳的三个烃基取代基取代; R 1为1至40的二价连接基团 非氢原子; R2各自独立地为1至50个非氢原子的配体基团,条件是在足够数量的化合物中平衡电荷的情况下,R2为L + -R1-; M1为硼,铝或 镓; Arf各自独立地为含有6至100个非氢原子的单价氟化有机基团; Y为第15族元素; 而Z是第14组元素。
    • 4. 发明授权
    • Chemically-modified supports and supported catalyst systems prepared therefrom
    • 由其制备的化学改性的载体和负载的催化剂体系
    • US07491672B2
    • 2009-02-17
    • US11526242
    • 2006-09-25
    • Edmund M. CarnahanDavid R. Neithamer
    • Edmund M. CarnahanDavid R. Neithamer
    • B01J21/00
    • B01J31/14B01J31/0239B01J31/0254B01J31/0268B01J31/0274C08F4/65908C08F4/65912C08F4/6592C08F10/00C08F210/16C08F4/65916C08F210/14
    • The present invention provides a chemically-modified support comprising an inorganic oxide containing optionally functionalized hydroxyl groups, having chemically linked thereto the cation of a cation/anion pair. The present invention further provides a supported catalyst system comprising the chemically-modified support as described above, and a transition metal compound of Groups 3-10 (preferably a Group 4 metal compound) containing at least one π-bonded anionic ligand group, said transition metal compound being capable of reacting with the chemically-modified support through the cation of the cation/anion pair to thereby render the transition metal compound catalytically active. The present invention further provides a process for preparing the chemically-modified support of the invention. The present invention further provides an addition polymerization process comprising contacting one or more addition polymerizable monomers with the supported catalyst system of the invention under addition polymerization conditions.
    • 本发明提供一种化学修饰的载体,其包含含有任选官能化羟基的无机氧化物,其与阳离子/阴离子对的阳离子化学连接。 本发明进一步提供了一种载体催化剂体系,其包括如上所述的化学改性的载体和含有至少一个π键合的阴离子配体基团的3-10族(优选第4族金属化合物)的过渡金属化合物,所述转变 金属化合物能够通过阳离子/阴离子对的阳离子与化学改性的载体反应,从而使过渡金属化合物具有催化活性。 本发明还提供了制备本发明的化学改性载体的方法。 本发明进一步提供加成聚合方法,其包括在加成聚合条件下使一种或多种可加聚的单体与本发明的负载型催化剂体系接触。
    • 6. 发明授权
    • Supported modified alumoxane catalyst activator
    • 负载改性铝氧烷催化剂活化剂
    • US06696379B1
    • 2004-02-24
    • US09502502
    • 2000-02-11
    • Edmund M. CarnahanGrant B. JacobsenEugene Y. ChenJames C. Stevens
    • Edmund M. CarnahanGrant B. JacobsenEugene Y. ChenJames C. Stevens
    • B01J3100
    • C08F10/00C07F5/068C08F4/65908C08F4/65916C08F4/6592C08F210/16C08F4/65912C08F4/642C08F4/6428C08F2/34C08F210/08C08F210/14C08F2500/12C08F2500/08
    • A supported catalyst composition comprising: A1) a mixture of aluminum containing Lewis acids of the formulas: [(—AlQ1—O—)z(—AlArf—O—)z′] and (Arfz″Al2Q16−z″)  where; Q1 independently each occurrence is C1-20 alkyl; Arf is a fluorinated aromatic hydrocarbyl moiety of from 6 to 30 carbon atoms; z is a number from 1 to 50; z′ is a number from 1 to 50; and z″ is an number from 0 to 6; or A2) a fluorohydrocarbyl-substituted alumoxane compound corresponding to the formula: R1—(AlR3O)m—R2,  wherein: R1 and R2 independently each occurrence is a C1-40 aliphatic or aromatic group or a fluorinated derivative thereof or R1 and R2 together form a covalent bond; R3 independently each occurrence is a monovalent, fluorinated organic group containing from 1 to 100 carbon atoms or R1, with the proviso that in at least one occurrence per molecule, R3 is a monovalent, fluorinated organic group containing from 1 to 100 carbon atoms, and m is a number from 1 to 1000; B) a Group 3, 4, or Lanthanide metal complex containing from 1 to 3 &pgr;-bonded anionic or neutral ligand groups; and C) a support.
    • 一种载体催化剂组合物,其包含:A1)含有下式的含铝路易斯酸的混合物:其中; Q 1各自独立地为C 1-20烷基; Ar f为6至30碳的氟化芳族烃基部分 原子; z是1至50的数; z'是1至50的数; andz“是从0到6的数字; 或A2)对应于下式的氟代烃基取代的铝氧烷化合物:其中:R 1和R 2各自独立地为C 1-4脂族或芳族基团或其氟化衍生物或R 1和R 2 >共同形成共价键; R 3各自独立地为含有1至100个碳原子或R 1的单价含氟有机基团,条件是在每分子至少一次出现时,R 3, 是含有1至100个碳原子的单价氟化有机基团,并且m为1至1000的数; B)含有1至3个π键合的阴离子或中性配体基团的第3,4族或镧系元素金属络合物; 和C)支持。