公开(公告)号：US5350723A

公开(公告)日：1994-09-27

申请号：US884966

申请日：1992-05-15

Applicant: David R. Neithamer ,  James C. Stevens

Inventor： David R. Neithamer ,  James C. Stevens

IPC: C07F5/00 ,  C07F7/28 ,  C07F17/00 ,  C08F4/52 ,  C08F4/64 ,  C08F4/659 ,  C08F4/6592 ,  C08F4/74 ,  C08F10/00

CPC classification number: C07F17/00 ,  C07F7/28 ,  C08F10/00 ,  C08F4/65908 ,  C08F4/6592 ,  Y10S526/943

Abstract: Cationic Group 4 or Lanthanide metal catalysts containing a single, delocalized n-bonded group are prepared by contacting a metal complex with a carbonium salt of a compatible, non-coordinating anion.

Abstract translation: 通过使金属络合物与相容的非配位阴离子的碳鎓盐接触，制备含有单个离域的n-键基团的阳离子组4或镧系元素金属催化剂。

公开(公告)号：US5064802A

公开(公告)日：1991-11-12

申请号：US547728

申请日：1990-07-03

Applicant: James C. Stevens ,  David R. Neithamer

Inventor： James C. Stevens ,  David R. Neithamer

IPC: C07F7/00 ,  C07F7/28 ,  C07F11/00 ,  C07F17/00 ,  C08F4/42 ,  C08F4/60 ,  C08F4/602 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/64 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F10/02 ,  C08F36/00 ,  C08F38/00

CPC classification number: C08F10/00 ,  C07F17/00 ,  C08F4/61908 ,  C08F4/6192 ,  Y10S526/943

Abstract: A monocyclopentadienyl or substituted monocyclopentadienyl metal complex containing compound useful as a polymerization catalyst corresponding to the formula:CpMX.sub.n.sup.+ A.sup.-wherein:Cp is a single .eta..sup.5 -cyclopentadienyl or .eta..sup.5 -substituted cyclopentadienyl group optionally covalently bonded to M through a substituent;M is a metal of Group 3-10 or the Lanthanide Series of the Periodic Table bound in the .eta..sup.5 bonding mode to the cyclopentadienyl or substituted cyclopentadienyl group;X each occurrence independently is selected from the group consisting of hydride, halo, alkyl, aryl, silyl, germyl, aryloxy, alkoxy, amide, siloxy, neutral Lewis base ligands and combinations thereof having up to 20 non-hydrogen atoms, and optionally one X together with Cp forms a metallocycle with M;R is alkyl or aryl of up to 10 carbons;n is one or two depending on the valence of M; andA is a noncoordinating, compatible anion of a Bronsted acid salt.

公开(公告)号：US06825369B1

公开(公告)日：2004-11-30

申请号：US08209689

申请日：1994-03-10

Applicant: James C. Stevens ,  David R. Neithamer

Inventor： James C. Stevens ,  David R. Neithamer

IPC: C07F700

CPC classification number: C08F10/00 ,  C07F17/00 ,  C08F4/61908 ,  C08F4/6192 ,  C08F4/74

Abstract: A monocyclopentadienyl or substituted monocyclopentadienyl metal complex containing compound useful as a polymerization catalyst corresponding to the formula: CpMXn+A− wherein: Cp is an &eegr;5-substituted cyclopentadienyl group optionally covalently bonded to M through a substituent, said Cp being substituted in at least one occurrence with an alkoxy or aryloxy group; M is a metal of Group 3-10 or the Lanthanide Series of the Periodic Table bound in an &eegr;hu 5 bonding mode to the cyclopentadienyl or substituted cyclopentadienyl group; X each occurrence independently is selected from the group consisting of hydride, halo, alkyl, aryl, silyl, germyl, aryloxy, alkoxy, amide, siloxy, neutral Lewis base ligands and combinations thereof having up to 20 non-hydrogen atoms, and optionally one X together with Cp forms a metallocycle with M; R is alkyl or aryl of up to 10 carbons; n is one or two depending on the valence of M; and A is a noncoordinating, compatible anion of a Bronsted acid salt.

Abstract translation: 可用作对应于下式的聚合催化剂的单环戊二烯基或取代的单环戊二烯基金属络合物：其中：Cp是任选地通过取代基与M共价连接的η5取代的环戊二烯基，所述Cp至少在一个存在下被取代 具有烷氧基或芳氧基; M是元素周期表的镧系元素的族金属或元素镧系元素，以etahu 5键合模式结合到环戊二烯基或取代的环戊二烯基; X各自独立地选自 氢化物，卤素，烷基，芳基，甲硅烷基，甲硅烷基，芳氧基，烷氧基，酰胺，甲硅烷氧基，中性路易斯碱配体及其具有至多20个非氢原子的组合，以及任选的一个X与Cp一起形成具有M 是至多10个碳原子的烷基或芳基; n是一个或两个，取决于M的化合价; 并且A是布朗斯台德酸盐的非配位，相容的阴离子。

公开(公告)号：US06465384B1

公开(公告)日：2002-10-15

申请号：US08481791

申请日：1995-06-07

Applicant: Francis J. Timmers ,  James C. Stevens ,  David D. Devore ,  Robert K. Rosen ,  Jasson T. Patton ,  David R. Neithamer

Inventor： Francis J. Timmers ,  James C. Stevens ,  David D. Devore ,  Robert K. Rosen ,  Jasson T. Patton ,  David R. Neithamer

IPC: B01J3100

CPC classification number: C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65922 ,  C08F10/00 ,  Y10S526/943

Abstract: Biscyclopentadienyl, Group 4 transition metal complexes formed with conjugated dienes wherein the diene is bound to the transition metal either in the form of a &sgr;-complex or a &pgr;-complex in combination with strong Lewis acids, Bronsted acid salts, carbenium ion salts, salts containing a cationic oxidizing agent, or subjected to bulk electrolysis in the presence of compatible, inert non-coordinating anions form catalysts for polymerizing olefins, diolefins and/or acetylenically unsaturated monomers.

Abstract translation: 双环戊二烯基，与共轭二烯形成的第4族过渡金属络合物，其中二烯与形成σ-络合物或π-络合物的形式的结合到强路易斯酸，布朗斯台德酸盐，碳鎓离子盐，盐 含有阳离子氧化剂，或在相容的惰性非配位阴离子存在下进行本体电解形成用于聚合烯烃，二烯烃和/或炔属不饱和单体的催化剂。

公开(公告)号：US5399635A

公开(公告)日：1995-03-21

申请号：US258310

申请日：1994-06-10

Applicant: David R. Neithamer ,  James C. Stevens

Inventor： David R. Neithamer ,  James C. Stevens

IPC: C07F5/00 ,  C07F7/28 ,  C07F17/00 ,  C08F4/52 ,  C08F4/64 ,  C08F4/659 ,  C08F4/6592 ,  C08F4/74 ,  C08F10/00 ,  C08F4/42

CPC classification number: C07F17/00 ,  C07F7/28 ,  C08F10/00 ,  C08F4/65908 ,  C08F4/6592 ,  Y10S526/943

Abstract: Cationic Group 4 or Lanthanide metal catalysts containing a single, delocalized .pi.-bonded group are prepared by contacting a metal complex with a carbonium salt of a compatible, non-coordinating anion.

Abstract translation: 通过使金属络合物与相容的非配位阴离子的碳鎓盐接触来制备含有单个离域π键合基团的阳离子4族或镧系元素金属催化剂。

公开(公告)号：US5132380A

公开(公告)日：1992-07-21

申请号：US758654

申请日：1991-09-12

Applicant: James C. Stevens ,  David R. Neithamer

Inventor： James C. Stevens ,  David R. Neithamer

IPC: C07F7/00 ,  C07F7/28 ,  C07F11/00 ,  C07F17/00 ,  C08F4/42 ,  C08F4/60 ,  C08F4/602 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/64 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F10/02 ,  C08F36/00 ,  C08F38/00

CPC classification number: C08F10/00 ,  C07F17/00 ,  C08F4/61908 ,  C08F4/6192 ,  Y10S526/943

Abstract: A monocyclopentadienyl or substituted monocyclopentadienyl metal complex containing compound useful as a polymerization catalyst corresponding to the formula:CpMX.sub.n.sup.+ A.sup.-wherein:Cp is a single .eta..sup.5 -cyclopentadienyl or .eta..sup.5 -substituted cyclopentadienyl group optionally covalently bonded to M through a substituent;M is a metal of Group 3-10 or the Lanthanide Series of the Periodic Table bound in an .eta..sup.5 bonding mode to the cyclopentadienyl or substituted cyclopentadienyl group;X each occurrence independently is selected from the group consisting of hydride, halo, alkyl, aryl, silyl, germyl, aryloxy, alkoxy, amide, siloxy, neutral Lewis base ligands and combinations thereof having up to 20 non-hydrogen atoms, and optionally one X together with Cp forms a metallocycle with M;R is alkyl or aryl of up to 10 carbons;n is one or two depending on the valence of M; andA is a noncoordinating, compatible anion of a Bronsted acid salt.

公开(公告)号：US07094901B2

公开(公告)日：2006-08-22

申请号：US10875475

申请日：2004-06-24

Applicant: David A. Babb ,  David R. Neithamer ,  Richard E. Campbell, Jr. ,  Grant B. Jacobsen ,  Edmund M. Carnahan

Inventor： David A. Babb ,  David R. Neithamer ,  Richard E. Campbell, Jr. ,  Grant B. Jacobsen ,  Edmund M. Carnahan

IPC: B01J31/00 ,  C07F15/00 ,  C07D233/00 ,  C07D487/00 ,  C03F4/06

CPC classification number: C08F10/00 ,  C07F5/027 ,  C07F5/062 ,  C07F5/066 ,  C07F7/0803 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592 ,  C08F4/65927 ,  C08F210/16 ,  C08F4/61908 ,  C08F4/65908 ,  C08F210/14 ,  C08F2500/12

Abstract: A cocatalyst or cocatalyst component, including a compound corresponding to the formula: (A*+a)b(Z*J*j)−cd, wherein: A* is a cation of from 1 to 80 atoms, not counting hydrogen atoms, Z* is an anion group of from 1 to 50 atoms, not counting hydrogen atoms, containing two or more Lewis base sites; J* is a Lewis acid of from 1 to 80, not counting hydrogen atoms, coordinated to at least one Lewis base site, and optionally two or more such J* groups may be joined together in a moiety having multiple Lewis acidic functionality, j is from 2 to 12 and a, b, c, and d are integers from 1 to 3, with the proviso that a×b is equal to c×d, and provided further that one or more of A*, Z* or J* comprises a hydroxyl group or a polar group containing quiescent reactive functionality.

Abstract translation: 助催化剂或助催化剂组分，包括对应于下列化学式的化合物：（A * a + b）b（Z * J * 其中：A *是1至80个原子的阳离子，不计数氢原子，Z *是1至50个原子的阴离子基团，不是 计数含有两个或更多个路易斯碱基位点的氢原子; J *是1至80的路易斯酸，不计数氢原子，与至少一个路易斯碱基位点配位，并且任选地两个或更多个这样的J *基团可以在具有多个路易斯酸官能团的部分中连接在一起，j是 2至12，a，b，c和d为1至3的整数，条件是axb等于cxd，并进一步提供A *，Z *或J *中的一种或多种包含羟基 或含有静止反应性官能团的极性基团。

公开(公告)号：US5464906A

公开(公告)日：1995-11-07

申请号：US342984

申请日：1994-11-21

Applicant: Jasson T. Patton ,  David R. Neithamer

Inventor： Jasson T. Patton ,  David R. Neithamer

IPC: C08F4/52 ,  C08F110/02 ,  C08F210/16

CPC classification number: C08F110/02

Abstract: Ethylene is homopolymerized in the presence of a catalyst consisting essentially of a Group 3 metal complex, preferably a scandium complex, having a bridged ligand structure. Optionally polymer blends are prepared by combining the process with another polymerization process, either in series or in parallel.

Abstract translation: 乙烯在基本上由具有桥连配体结构的第3族金属络合物，优选钪络合物组成的催化剂存在下均聚。 任选地，聚合物共混物通过将该方法与另一种串联或并联的聚合方法组合来制备。

公开(公告)号：US07491672B2

公开(公告)日：2009-02-17

申请号：US11526242

申请日：2006-09-25

Applicant: Edmund M. Carnahan ,  David R. Neithamer

Inventor： Edmund M. Carnahan ,  David R. Neithamer

IPC: B01J21/00

CPC classification number: B01J31/14 ,  B01J31/0239 ,  B01J31/0254 ,  B01J31/0268 ,  B01J31/0274 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/6592 ,  C08F10/00 ,  C08F210/16 ,  C08F4/65916 ,  C08F210/14

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06716786B1

公开(公告)日：2004-04-06

申请号：US09631654

申请日：2000-08-03

Applicant: Richard E. Campbell, Jr. ,  Grant B. Jacobsen ,  David D. Devore ,  Robert E. LaPointe ,  David R. Neithamer

Inventor： Richard E. Campbell, Jr. ,  Grant B. Jacobsen ,  David D. Devore ,  Robert E. LaPointe ,  David R. Neithamer

IPC: B01J3100

CPC classification number: C08F10/00 ,  C07F5/027 ,  C07F5/062 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592 ,  C08F4/65927 ,  C08F10/02 ,  C08F110/02 ,  C08F110/06 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65908 ,  C08F4/025 ,  C08F2500/18 ,  C08F2500/24 ,  C08F210/08 ,  C08F2500/03 ,  C08F2500/12 ,  C08F210/14 ,  C08F2500/08

Abstract: A composition useful as an addition polymerization catalyst comprising: A) an inert support; B) a Group 3-10 or Lanthanide metal complex; and C) an activator compound capable of causing the metal complex B) to form an active polymerization catalyst, said compound corresponding to the formula: (A*+a)b(Z*J*j)−cd,  (I)  wherein: A* is a cation of charge +a, Z* is an anion group of from 1 to 50, preferably 1 to 30 atoms, not counting hydrogen atoms, further containing two or more Lewis base sites; J* independently each occurrence is a Lewis acid coordinated to at least one Lewis base-site of Z*, and optionally two or more such J* groups may be joined together in a moiety having multiple Lewis acidic functionality, j is a number from 2 to 12 and a, b, c, and d are integers from 1 to 3, with the proviso that a×b is equal to c×d.

Abstract translation: 可用作加成聚合催化剂的组合物，其包含：A）惰性载体; B）3-10族或镧系元素金属络合物; 和C）能够引起金属络合物B）形成活性聚合催化​​剂的活化剂化合物，所述化合物对应于下式：其中：A *为电荷阳离子，a *为1至50的阴离子基团 ，优选为1至30个原子，不计数氢原子，还含有两个或更多个路易斯碱基位点; J *独立地每次出现与至少一个路易斯碱碱基位点配位的路易斯酸，并且任选地两个或更多个这样的J *基团可以连接在具有多个路易斯酸性官能团的部分中，j是2至12的数，a，b，c和d为1至3的整数，条件是axb等于cxd。