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Single-site catalysts for olefin polymerization 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-031/18
출원번호 US-0417510 (1999-10-14)
발명자 / 주소
  • Nagy Sandor
  • Etherton Bradley P.
  • Krishnamurti Ramesh
  • Tyrell John A.
출원인 / 주소
  • Equistar Chemicals, L.P.
대리인 / 주소
    Schuchardt
인용정보 피인용 횟수 : 68  인용 특허 : 10

초록 ▼

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 .pi.-bonded to M. The key liga

대표청구항

[ We claim:] [1.]1. A catalyst which comprises:(a) an activator; and(b) an organometallic complex comprising a Group 3 to 10 transition or lanthanide metal, M, and at least one indenoindolyl ligand that is .pi.-bonded to M.

이 특허에 인용된 특허 (10)

  1. Godfrey Alexander G. (Greenwood IN), 2-amino-3-aroyl-benzo[b 상세보기
  • Nagy Sandor ; Krishnamurti Ramesh ; Etherton Bradley P., Azaborolinyl metal complexes as olefin polymerization catalysts.
    상세보기
  • Hlatky Gregory G. (Houston TX) Turner Howard W. (Webster TX), Catalyst system of enhanced productivity.
    상세보기
  • Hlatky Gregory G. (Houston TX) Turner Howard W. (Webster TX), Catalyst system of enhanced productivity.
    상세보기
  • Turner Howard W. (Houston) Hlatky Gregory G. (Houston) Eckman Richard R. (Houston TX), Ionic metallocene catalyst compositions.
    상세보기
  • Turner Howard W. (Webster TX), New polymerization catalyst.
    상세보기
  • Turner Howard W. (Webster TX), New polymerization catalyst.
    상세보기
  • Etherton Bradley P. (Houston TX) Nagy Sandor (Grand Island NY), Polymerization catalysts based on transition metal complexes with ligands containing pyrrolyl ring.
    상세보기
  • Nagy Sandor (Grand Island NY) Krishnamurti Ramesh (Amherst NY) Tyrell John A. (Williamsville NY) Cribbs Leonard V. (Houston TX) Cocoman Mary (Grand Island NY), Polymerization of a 상세보기
  • Devore David D. (Midland MI) Timmers Francis J. (Midland MI) Stevens James C. (Richmond TX) Mussell Robert D. (Midland MI) Crawford Lenore H. (Midland MI), Titanium (II) or zirconium (II) complexes and addition polymerization catalysts therefrom.
    상세보기

    • 이 특허를 인용한 특허 (68)

    1. Lynch, Michael W.; Meverden, Craig C.; Nagy, Sandor; Neal-Hawkins, Karen L., Aluminoboronate activators for single-site olefin polymerization catalysts.
      상세보기
    2. Lynch, Michael W.; Meverden, Craig C.; Nagy, Sandor; Neal-Hawkins, Karen L., Aluminoboronate activators for single-site olefin polymerization catalysts.
      상세보기
    3. Barbara M. Tsuie, Amine elimination process for making single-site catalysts.
      상세보기
    4. Sandor Nagy, Bimetallic catalysts for olefin polymerization.
      상세보기
    5. Nagy, Sandor; Tsuie, Barbara M.; Sartain, William J., Bimetallic indenoindolyl catalysts.
      상세보기
    6. McGrath, Patrick J.; Morris, Ronald J.; Kreitz, Roy W., Cascaded boiling pool slurry reactors for producing bimodal low to medium density polyethylene polymers.
      상세보기
    7. Wang,Shaotian, Catalyst preparation method.
      상세보기
    8. Resconi, Luigi; Guidotti, Simona, Catalyst system for the polymerization of olefins.
      상세보기
    9. Resconi, Luigi; Guidotti, Simona, Catalyst system for the polymerization of olefins.
      상세보기
    10. Wang, Shaotian; Lee, Clifford C.; Mack, Mark P.; Hlatky, Gregory G.; Nagy, Sandor; Tsuie, Barbara M.; Meverden, Craig C., Catalysts for making polyolefins.
      상세보기
    11. Jonathan L. Schuchardt, Chelating pyrimidines as ligands for single-site olefin polymerization catalysts.
      상세보기
    12. Schuchardt, Jonathan L., Chelating pyrimidines as ligands for single-site olefin polymerization catalysts.
      상세보기
    13. Nagy, Sandor, Complexes based on four-membered cyclic anionic six-electron-donor ligands.
      상세보기
    14. Wang,Shaotian; Hlatky,Gregory G., Ethylene polymerization process.
      상세보기
    15. Meverden, Craig C.; Nagy, Sandor; Tsuie, Barbara M., High molecular weight polypropylene process.
      상세보기
    16. Mavridis, Harilaos, High tear strength film.
      상세보기
    17. Nagy, Sandor; Tsuie, Barbara M.; Todd, William G.; Holland, Charles S., High-temperature solution process for polyolefin manufacture.
      상세보기
    18. von Kannewurff, Michael C.; Goodman, Jeffrey A.; Culler, Mark F.; Evans, Scott C.; Morgan, Roger J.; Dougherty, John J.; DellaVecchia, Daniel J.; Welles, II, Kenneth B.; Dougherty, Matthew D., Home latch-key web based automation system.
      상세보기
    19. Reinking, Mark K.; Hlatky, Gregory G., Hydrosilane additives for increased polyolefin molecular weight.
      상세보기
    20. Klendworth,Douglas D.; Reinking,Mark K.; Kist,Edward D., Magnesium chloride support.
      상세보기
    21. Feng, Shaoguang; Shankar, Ravi B.; Timmers, Francis J., Metal complexes and polymerization process using same.
      상세보기
    22. Ilya E. Nifant'ev RU; Vladimir V. Bagrov RU, Metallocenes and catalysts for olefin-polymerisation.
      상세보기
    23. Tsuie, Barbara M.; Neal-Hawkins, Karen L.; Nagy, Sandor; Lynch, Michael W.; Mack, Mark P.; Wang, Shaotian; Merrick-Mack, Jean A; Lee, Clifford C.; Mutchler, Joel A.; Johnson, Kenneth W., Method for making polyolefins.
      상세보기
    24. Nagy, Sandor; Tsuie, Barbara M.; Schuchardt, Jonathan L., Olefin polymerization catalysts based on annulated cyclopentadienyl ligands.
      상세보기
    25. Nagy, Sandor; Schuchardt, Jonathan L., Olefin polymerization catalysts based on convex, polcyclic ligands.
      상세보기
    26. Nagy,Sandor, Olefin polymerization catalysts based on hydroxyl-depleted calixarene ligands.
      상세보기
    27. Nagy, Sandor, Olefin polymerization catalysts containing 1,3-diboretanyl ligands.
      상세보기
    28. Wang,Shaotian; Tsuie,Barbara M.; Mack,Mark P.; Vargas,Edward S.; Beran,Debra L., Olefin polymerization methods.
      상세보기
    29. Nagy, Sandor; Tsuie, Barbara M., Olefin polymerization process.
      상세보기
    30. Nagy, Sandor; Tsuie, Barbara M., Olefin polymerization process.
      상세보기
    31. Nagy, Sandor; Tsuie, Barbara M.; Clemons, Ronald J., Olefin polymerization process.
      상세보기
    32. Nagy, Sandor; Tsuie, Barbara M.; Etherton, Bradley P.; Merrick-Mack, Jean A.; Lewis, Everett O.; Mack, Mark P.; Nagy, Natalia; Vargas, Edward S., Olefin polymerization process.
      상세보기
    33. Nagy, Sandor; Tsuie, Barbara M.; Imfeld, Stephen M., Olefin polymerization process.
      상세보기
    34. Nagy, Sandor; Tsuie, Barbara M.; Merrick-Mack, Jean A.; Nagy, Natalia, Olefin polymerization process.
      상세보기
    35. Nagy, Sandor; Tsuie, Barbara M.; Merrick-Mack, Jean A.; Nagy, Natalia, Olefin polymerization process.
      상세보기
    36. Nagy,Sandor; Neal Hawkins,Karen, Olefin polymerization process.
      상세보기
    37. Sartain, William J., Olefin polymerization process.
      상세보기
    38. Wang, Shaotian, Olefin polymerization process.
      상세보기
    39. Wang, Shaotian, Olefin polymerization process.
      상세보기
    40. Wang, Shaotian; Klendworth, Douglas D.; Reinking, Mark K., Olefin polymerization process.
      상세보기
    41. Wang, Shaotian; Klug, Kenneth J., Olefin polymerization process.
      상세보기
    42. Winslow, Linda N.; Joseph, Sebastian; Nagy, Sandor; Nagy, Natalia; Tsuie, Barbara M.; Gates, Charles H., Olefin polymerization process.
      상세보기
    43. Wang,Shaotian; Klug,Kenneth J., Olefin polymerization process with improved operability and polymer properties.
      상세보기
    44. Garrison,Philip J.; Holland,Charles S.; Mack,Mark P.; Winslow,Linda N.; Lewis,Everett O.; Clark,James R.; Cribbs,Leonard V.; Etherton,Bradley P.; Merrick Mack,Jean A.; Nygard,Paula L., Polyethylene process.
      상세보기
    45. Etherton, Bradley P.; Imfeld, Stephen M.; Sasthav, Mohan, Polyethylene thick film and process for preparing polyethylene.
      상세보기
    46. Richard Allen Fisher ; Rolf Bodo Temme DE, Polymerization catalyst system comprising heterocyclic fused cyclopentadienide ligands.
      상세보기
    47. Meverden, Craig C., Polyolefin block copolymers.
      상세보기
    48. Schwab, Thomas J.; Merrick Mack, Jean A.; Yau, Wallace W.; Williams, Kelly L., Polyolefin compositions.
      상세보기
    49. Wang, Shaotian; Hlatky, Gregory G.; Joseph, Sebastian; Merrick-Mack, Jean A.; Klug, Kenneth J.; Yau, Wallace W., Polyolefin resin blends for crack-resistant pipe.
      상세보기
    50. Meverden, Craig C.; Nagy, Sandor, Polypropylene preparation.
      상세보기
    51. Meverden, Craig C.; Lynch, Michael W., Prealkylated olefin polymerization catalysts and olefin polymerization employing such catalysts.
      상세보기
    52. Chandrashekar, Venki; Mack, Mark P.; Gates, Jr., Charles H.; Holland, Charles S.; Nagy, Natalia; Nagy, Sandor M.; Vargas, Edward S.; Merrick-Mack, Jean A., Preparation of multimodal polyethylene.
      상세보기
    53. Chandrashekar,Venki; Mack,Mark P.; Gates, Jr.,Charles H.; Holland,Charles S.; Nagy,Natalia; Nagy,Sandor M.; Vargas,Edward S.; Merrick Mack,Jean A., Preparation of multimodal polyethylene.
      상세보기
    54. Wang,Shaotian, Preparation of ultra high molecular weight linear low density polyethylene.
      상세보기
    55. Wang, Shaotian; Lee, Clifford C.; Mack, Mark P.; Hlatky, Gregory G.; Nagy, Sandor; Tsuie, Barbara M., Process for making low-density polyolefins.
      상세보기
    56. Wang, Shaotian; Hlatky, Gregory G., Process for making polyethylene.
      상세보기
    57. Winslow,Linda N.; Nagy,Sandor, Process for manufacturing single-site polyolefins.
      상세보기
    58. Resconi, Luigi; Guidotti, Simona; Baruzzi, Giovanni; Grandini, Cristiano; Nifant'ev, Ilya E.; Kashulin, Igor A.; Ivchenko, Pavel V., Process for producing substantially amorphous propylene-based polymers.
      상세보기
    59. Resconi, Luigi; Guidotti, Simona, Process for the polymerization of olefins.
      상세보기
    60. Etherton, Bradley P.; Imfeld, Stephen M.; Garrison, Philip J., Process for the preparation of multimodal polyethylene resins.
      상세보기
    61. Meverden, Craig C.; Hlatky, Gregory G.; Wang, Shaotian, Propylene polymerization process.
      상세보기
    62. Hlatky, Gregory G.; Nagy, Sandor, Single-site catalysts based on anionic thiopyran dioxide ligands.
      상세보기
    63. Gupte, Kiran M.; Tolley, Kevin; Mutchler, Joel A.; Holland, Charles S., Static reduction.
      상세보기
    64. Neal-Hawkins, Karen L.; Nagy, Sandor M.; Sartain, William J.; Gupte, Kiran; Johnson, Kenneth W., Supported catalysts which reduce sheeting in olefin polymerization, process for the preparation and the use thereof.
      상세보기
    65. Wang, Shaotian; Maraschin, Norma J.; Beran, Debra L.; Sartain, William J., Supported olefin polymerization catalysts.
      상세보기
    66. Mason, Mark R., Trianionic ligand precursor compounds and uses thereof in constrained geometry catalysts.
      상세보기
    67. Lynch, Michael W.; Wang, Shaotian; Sartain, William J., Use of silanes to control molecular weight in olefin polymerizations.
      상세보기
    68. Meyer, Karen E.; Reinking, Mark K., Use of silanes to enhance activity in single-site polymerizations.
      상세보기

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