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New polymerization catalyst 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08F-004/62
  • C08F-004/64
  • C08F-004/68
출원번호 US-0101871 (1987-09-28)
발명자 / 주소
  • Turner Howard W. (Webster TX)
출원인 / 주소
  • Exxon Chemical Patents Inc. (Linden NJ 02)
인용정보 피인용 횟수 : 75  인용 특허 : 6

초록

An olefin polymerization catalyst comprising the reaction product of a metallocene complex of Group IVB, VB, VIb, and VIII of the Periodic Table and an excess of alumoxane.

대표청구항 ▼

A method for preparing polymers of ethylene and copolymers of ethylene and alpha-olefins or diolefins said method comprising effecting polymerization by contacting ethylene or a mixture of ethylene and alpha-olefins or diolefins with an olefin polymerization catalyst comprising the hydrocarbon insol

이 특허에 인용된 특허 (6)

  1. Sinn Hansjrg W. (Hamburg DEX) Kaminsky Walter O. (Pinneberg DEX) Vollmer Hans-Jrgen C. (Hamburg DEX) Woldt Rdiger O. H. H. (Lneberg DEX), Preparing ethylene polymers using Ziegler catalyst comprising cyclodienyl compound of zirconium.
    상세보기
  2. Ewen John A. (Houston TX) Welborn ; Jr. Howard C. (Houston TX), Process and catalyst for producing polyethylene having a broad molecular weight distribution.
    상세보기
  3. Kaminsky, Walter; Hahnsen, Heinrich; Kulper, Klaus; Woldt, Rudiger, Process for the preparation of polyolefins.
    상세보기
  4. Hayashi Hiroshi (Sodegaura JPX) Matono Koichi (Sodegaura JPX) Asahi Satoshi (Sodegaura JPX) Uoi Michitake (Ichihara JPX), Process for the production of polyethylene compositions.
    상세보기
  5. Slaugh Lynn H. (Cypress TX) Schoenthal Galeon W. (Houston TX), Stabilization of metallocene/aluminoxane catalysts.
    상세보기
  6. Slaugh Lynn H. (Cypress TX) Schoenthal Galeon W. (Houston TX), Vinylidene olefin process.
    상세보기

이 특허를 인용한 특허 (75)

  1. Wright, Michael E.; Quintana, Roxanne L., Acyclic monoterpenes as biofuels based on linalool and method for making the same.
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  2. Lynch, Michael W.; Meverden, Craig C.; Nagy, Sandor; Neal-Hawkins, Karen L., Aluminoboronate activators for single-site olefin polymerization catalysts.
    상세보기
  3. Lynch, Michael W.; Meverden, Craig C.; Nagy, Sandor; Neal-Hawkins, Karen L., Aluminoboronate activators for single-site olefin polymerization catalysts.
    상세보기
  4. Canich,Jo Ann Marie; Turner,Howard William; Hlatky,Gregory George, Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization.
    상세보기
  5. Timmers Francis J. ; Stevens James C., Asphalt, bitumen, and adhesive compositions.
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  6. Tsujimoto Nobuhiro,JPX ; Suzuki Michinori,JPX ; Tsukahara Kei,JPX ; Ikai Shigeru,JPX ; Imaoka Koji,JPX ; Kai Yoshiyuki,JPX ; Yamashita Jun,JPX, Catalyst for producing conjugated diene polymer.
    상세보기
  7. Gregory George Hlatky ; Howard William Turner ; Jo Ann Marie Canich, Catalyst system of enhanced productivity and its use in polymerization process.
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  8. Hlatky George G. ; Turner Howard William ; Canich Jo Ann Marie, Catalyst system of enhanced productivity and its use in polymerization process.
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  9. Schuchardt, Jonathan L., Chelating pyrimidines as ligands for single-site olefin polymerization catalysts.
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  10. Nagy, Sandor, Complexes based on four-membered cyclic anionic six-electron-donor ligands.
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  11. Stevens, James C.; Rosen, Robert K.; Nickias, Peter N.; Wilson, David R., Constrained geometry addition polymerization catalysts.
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  12. Wilson, David R.; Rosen, Robert K., Constrained geometry addition polymerization catalysts.
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  13. Wright, Michael E.; Harvey, Benjamin G.; Quintana, Roxanne L., Diesel and jet fuels based on the oligomerization of butene.
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  14. Wright, Michael E.; Harvey, Benjamin G.; Quintana, Roxanne L., Diesel and jet fuels based on the oligomerization of butene.
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  15. Wright, Michael E; Harvey, Benjamin G; Quintana, Roxanne L, Diesel and jet fuels based on the oligomerization of butene.
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  16. Allen R. Siedle ; David K. Misemer ; Vasant V. Kolpe ; Brook F. Duerr, Elastic polypropylenes and catalysts for their manufacture.
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  19. Slaugh Lynn H. (Cypress TX) Schoenthal Galeon W. (Cloverdale CA), Ethylene oligomerization catalyst and process.
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  20. Mavridis, Harilaos, High tear strength film.
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  21. Schrock Richard R. ; Baumann Robert, Living olefin polymerization processes.
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  24. Klendworth,Douglas D.; Reinking,Mark K.; Kist,Edward D., Magnesium chloride support.
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  25. Stevens, James C.; Neithamer, David R., Metal complex compounds.
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  26. 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.
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  27. Harvey, Benjamin G; Meylemans, Heather A; Quintana, Roxanne L, Methods for the production of renewable Dimethyl JP10.
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  28. Brantley, Noel H.; Beard, William R., Methylaluminoxane compositions, enriched solutions of such compositions, and the preparation thereof.
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  29. Murray Rex E. ; Mawson Simon ; Williams Clark C. ; Schreck D. James, Olefin polymerization catalyst.
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  31. Rex E. Murray ; Simon Mawson ; Clark C. Williams ; D. James Schreck, Olefin polymerization catalyst.
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  32. Tsutsui, Toshiyuki; Okawa, Kazunori; Toyota, Akinori, Olefin polymerization catalyst and process for the polymerization of olefins.
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  33. Murray Rex E. ; Mawson Simon, Olefin polymerization catalyst system.
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  34. Murray, Rex E.; Mawson, Simon, Olefin polymerization catalyst system.
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  35. Nagy, Sandor, Olefin polymerization catalysts containing 1,3-diboretanyl ligands.
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  36. Nagy Sandor ; Etherton Bradley P. ; Krishnamurti Ramesh ; Tyrell John A., Olefin polymerization catalysts containing amine derivatives.
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  37. Nagy Sandor ; Etherton Bradley P. ; Krishnamurti Ramesh ; Tyrell John A., Olefin polymerization catalysts containing amine derivatives.
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  38. Wang,Shaotian; Tsuie,Barbara M.; Mack,Mark P.; Vargas,Edward S.; Beran,Debra L., Olefin polymerization methods.
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  39. Sartain, William J., Olefin polymerization process.
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  40. Stevens, James C.; Wilson, David R., Olefin polymerization process using supported constrained geometry catalysts.
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  41. Etherton Bradley P. ; Hlatky Gregory G. ; Meas ; Jr. James H., Olefin polymerization process with fatty amine additives for improved activity and reduced fouling.
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  43. Diefenbach Steven P., Particulate group 4 metallocene-aluminoxane catalyst compositions devoid of preformed support, and their preparation and their use.
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  46. Diefenbach, Steven P., Particulate group 4 metallocene-aluminoxane catalyst compositions devoid of preformed support, and their preparation and their use.
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  47. Diefenbach, Steven P., Particulate group 4 metallocene-aluminoxane catalyst compositions devoid of preformed support, and their preparation and their use.
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  48. Jejelowo Moses Olukayode ; Hlatky Gregory George, Polymerization catalyst systems, their production and use.
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  49. Murray Rex E. ; Mawson Simon ; Williams Clark C. ; Schreck James D., Polyolefin.
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  50. Kissin Yuri V. ; Mink Robert I. ; Nowlin Thomas Edward, Preparation of supported catalyst using trialkylaluminum-metallocene contact products.
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  51. Nowlin Thomas E. (West Windsor NJ) Lo Frederick Y. (Edison NJ) Shinomoto Ronald S. (Edison NJ) Shirodkar Pradeep P. (Somerset NJ), Process and a catalyst for preventing reactor fouling.
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  52. Nowlin Thomas E. (West Windsor NJ) Lo Frederick Y. (Edison NJ) Shinomoto Ronald S. (Norristown PA) Shirodkar Pradeep P. (Somerset NJ), Process and a catalyst for preventing reactor fouling.
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  53. Cribbs Leonard V., Process for making polyolefins.
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  54. Shigekauzu Hayashi,JPX ; Sugawara Makoto,JPX ; Baron Norbert,DEX ; Speed Charles Stanley ; Canich Jo Ann Marie ; Welborn ; Jr. Howard Curtis, Process for polymerizing olefinic feeds under pressure.
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  55. Meverden, Craig C.; Lynch, Michael W., Process for producing improved premixed supported boraaryl catalysts.
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  56. Wang Shaotian, Process for the in-situ preparation of single-site transition metal catalysts and polymerization process.
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  57. Wang, Shaotian, Process for the in-situ preparation of single-site transition metal catalysts and polymerization process.
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  58. Winter Andreas,DEX ; Spaleck Walter,DEX, Process for the preparation of 1-olefin polymers.
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  59. Winter Andreas,DEX ; Spaleck Walter,DEX, Process for the preparation of 1-olefin polymers.
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  60. Kneale, Brian; Boone, James E.; Diefenbach, Steven P.; Loechelt, Cecil P.; Prindle, Jr., John C., Process of producing self-supported catalysts.
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  61. Timmers Francis J. (Midland MI), Pseudo-random copolymers formed by use of constrained geometry addition polymerization catalysts.
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  62. Hlatky, Gregory G.; Nagy, Sandor, Single-site catalysts based on anionic thiopyran dioxide ligands.
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  63. Gregory G. Hlatky ; Jonathan L. Schuchardt, Single-site catalysts based on caged diimide ligands.
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  64. Gregory G. Hlatky ; Jonathan L. Schuchardt, Single-site catalysts based on caged diimide ligands.
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  65. Nagy, Sandor, Single-site catalysts containing chelating N-oxide ligands.
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  66. Sandor Nagy, Single-site catalysts containing chelating N-oxide ligands.
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  67. Nagy Sandor, Single-site catalysts containing homoaromatic ligands.
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  68. Nagy Sandor ; Etherton Bradley P. ; Krishnamurti Ramesh ; Tyrell John A., Single-site catalysts for olefin polymerization.
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  69. Sandor Nagy ; Bradley P. Etherton ; Ramesh Krishnamurti ; John A. Tyrell, Single-site catalysts for olefin polymerization.
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  70. Baireddy Raghava Reddy ; Edwar Shoukri Shamshoum, Solid MAO/metallocene catalyst complex for propylene polymerization.
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  71. Gupte, Kiran M.; Tolley, Kevin; Mutchler, Joel A.; Holland, Charles S., Static reduction.
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  72. 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.
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  73. Wang Shaotian ; Etherton Bradley P. ; Meyer Karen E. ; Lynch Michael W. ; Winslow Linda N. ; Cribbs Leonard V. ; Liu Jia-Chu X., Supported olefin polymerization catalysts.
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  74. Lynch, Michael W.; Wang, Shaotian; Sartain, William J., Use of silanes to control molecular weight in olefin polymerizations.
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  75. Meyer, Karen E.; Reinking, Mark K., Use of silanes to enhance activity in single-site polymerizations.
    상세보기

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