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[미국특허] Catalyst systems for producing broad molecular weight polyolefin 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08F-004/643
출원번호 US-0463839 (1995-06-05)
발명자 / 주소
  • Welch M. Bruce (Bartlesville OK) Geerts Rolf L. (Bartlesville OK) Palackal Syriac J. (Bartlesville OK) Pettijohn Ted M. (Marshall TX)
출원인 / 주소
  • Phillips Petroleum Company (Bartlesville OK 02)
인용정보 피인용 횟수 : 48  인용 특허 : 0

초록

A catalyst system comprising a bridged fluorenyl-containing metallocene, an unbridged metallocene, and a suitable cocatalyst and the use of such catalyst systems to produce olefin polymers. Also novel olefin polymers produced by those processes.

대표청구항

A catalyst system suitable for preparing a polyolefin having a molecular weight distribution, Mw/Mn, greater than 3 from an olefin or or mixture of olefins comprising (1) at least first and second different metallocenes characterized by the fact that said first metallocene is a bridged metallocene w

이 특허를 인용한 특허 (48) 인용/피인용 타임라인 분석

  1. Ashe, III,Arthur J.; Yang,Hong; Timmers,Francis J., Azaborolyl group 4 metal complexes, catalysts and olefin polymerization process.
  2. Walther, Brian W.; Paeglis, Arnis U.; Hughes, Morgan M.; Baker, Carl F., Bituminous compositions and methods of making and using same.
  3. Abhari, Ramin; Sims, Charles Lewis; Brant, Patrick; Jiang, Peijun, Blend functionalized polyolefin adhesive.
  4. Oshima, Hideki; Takaoki, Kazuo, Catalyst component for addition polymerization, process for producing catalyst for addition polymerization and process for producing addition polymer.
  5. Hlavinka, Mark L., Catalyst compositions and methods of making and using same.
  6. Hlavinka, Mark L.; St. Jean, Guylaine; Yang, Qing, Catalyst compositions and methods of making and using same.
  7. Hlavinka, Mark L.; Yang, Qing, Catalyst compositions and methods of making and using same.
  8. Crowther, Donna J.; Matsunaga, Phillip T.; Lue, Ching-Tai, Catalyst compounds, catalyst systems thereof and their use in a polymerization process.
  9. Crowther,Donna J.; Matsunaga,Phillip T., Catalyst compounds, catalyst systems thereof and their use in a polymerization process.
  10. Yang, Qing; Jayaratne, Kumudini C.; Jensen, Michael D.; McDaniel, Max P.; Martin, Joel L.; Thorn, Matthew G.; Lanier, Jerry T.; Crain, Tony R., Dual metallocene catalysts for polymerization of bimodal polymers.
  11. Yang, Qing; Jayaratne, Kumudini C.; Jensen, Michael D.; McDaniel, Max P.; Martin, Joel L.; Thorn, Matthew G.; Lanier, Jerry T.; Crain, Tony R., Dual metallocene catalysts for polymerization of bimodal polymers.
  12. Yang, Qing; Jayaratne, Kumudini C.; Jensen, Michael D.; McDaniel, Max P.; Martin, Joel L.; Thorn, Matthew G.; Lanier, Jerry T.; Crain, Tony R., Dual metallocene catalysts for polymerization of bimodal polymers.
  13. Abhari, Ramin; Sims, Charles Lewis; Tse, Mun Fu; Brant, Patrick; Jiang, Peijun; Johnsrud, David Raymond, Functionalized olefin polymers.
  14. Michie, Jr., William J.; Kay, Thomas W.; Whited, Stephanie M.; Elley-Bristow, Dale M.; Gillespie, David T.; Hazlitt, Lonnie G., High-density polyethylene compositions and method of making the same.
  15. Michie, Jr., William J.; Wilson, Debra R.; Whited, Stephanie M.; Kinnan, Michael A., High-density polyethylene compositions and method of making the same.
  16. Michie, Jr.,William J.; Wilson,Debra R.; Whited,Stephanie M.; Kinnan,Michael A., High-density polyethylene compositions and method of making the same.
  17. Michie, Jr., William J.; Kay, Thomas W.; Whited, Stephanie M.; Elley-Bristow, Dale M.; Gillespie, David T.; Hazlitt, Lonnie G., High-density polyethylene compositions, method of making the same.
  18. Michie, Jr., William J.; Kay, Thomas W.; Whited, Stephanie M.; Elley-Bristow, Dale M.; Gillespie, David T.; Hazlitt, Lonnie G., High-density polyethylene compositions, method of making the same, articles made therefrom, and method of making such articles.
  19. Davis, Mark B.; Elley-Bristow, Dale M.; Michie, Jr., William J.; Whited, Stephanie M.; Hermel-Davidock, Theresa J., High-density polyethylene compositions, method of producing the same, closure devices made therefrom, and method of making such closure devices.
  20. Nemzek Thomas Lloyd ; Karol Frederick John ; Kao Sun-Chueh ; Brady ; III Robert Converse, Mixed catalyst system.
  21. Lue Ching-Tai ; Crowther Donna J., Mixed catalysts and their use in a polymerization process.
  22. Ching-Tai Lue ; Donna J. Crowther, Mixed catalysts for use in a polymerization process.
  23. Abhari,Ramin; Sims,Charles Lewis; Jiang,Peijun; Johnsrud,David Raymond; Canich,Jo Ann Marie, Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom.
  24. Jiang, Peijun; Dekmezian, Armenag Hagop; Canich, Jo Ann Marie; Sims, Charles Lewis; Abhari, Ramin; Garcia-Franco, Cesar Alberto; Johnsrud, David Raymond, Multiple catalyst system for olefin polymerization and polymers produced therefrom.
  25. Jiang, Peijun; Dekmezian, Armenag Hagop; Canich, Jo Ann Marie; Sims, Charles Lewis; Abhari, Ramin; Garcia-Franco, Cesar Alberto; Johnsrud, David Raymond, Multiple catalyst system for olefin polymerization and polymers produced therefrom.
  26. Jiang,Peijun; Dekmezian,Armenag Hagop; Canich,Jo Ann Marie; Sims,Charles Lewis; Abhari,Ramin; Garcia Franco,Cesar Alberto; Johnsrud,David Raymond, Mutliple catalyst system for olefin polymerization and polymers produced therefrom.
  27. Helmut G. Alt DE; Syriac J. Palackal ; Konstantinos Patsidis DE; M. Bruce Welch ; Rolf L. Geerts ; Eric T. Hsieh ; Max P. McDaniel ; Gil R. Hawley ; Paul D. Smith, Organometallic fluorenyl compounds, preparation, and use.
  28. Helmut G. Alt DE; Syriac J. Palackal ; Konstantinos Patsidis DE; M. Bruce Welch ; Rolf L. Geerts ; Eric T. Hsieh ; Max P. McDaniel ; Gil R. Hawley ; Paul D. Smith, Organometallic fluorenyl compounds, preparation, and use.
  29. Alt,Helmut G.; Palackal,Syriac J.; Patsidis,Konstantinos; Welch,M. Bruce; Geerts,Rolf L.; Hsieh,Eric T.; McDaniel,Max P.; Hawley,Gil R.; Smith,Paul D., Organometallic fluorenyl compounds, preparations, and use.
  30. Hlavinka, Mark L.; Yang, Qing; Beaulieu, William B.; Deslauriers, Paul J., Polymer compositions and methods of making and using same.
  31. Hlavinka, Mark L.; Yang, Qing; Beaulieu, William B.; Deslauriers, Paul J., Polymer compositions and methods of making and using same.
  32. Hlavinka, Mark L.; Yang, Qing; Beaulieu, William B.; Deslauriers, Paul J., Polymer compositions and methods of making and using same.
  33. Alt Helmut G.,DEX ; Schertl Peter,DEX ; Peifer Bernd,DEX ; Palackal Syriac J. ; Welch M. Bruce, Polymeric ligands, polymeric metallocenes, catalyst systems, preparation, and use.
  34. Peter Schertl DE; Helmut G. Alt DE; M. Bruce Welch ; Bernd Peifer DE; Syriac J. Palackal, Polymeric ligands, polymeric metallocenes, catalyst systems, preparation, and use.
  35. Jayaratne, Kumudini C.; Jensen, Michael D.; Yang, Qing, Polymerization catalysts and process for producing bimodal polymers in a single reactor.
  36. Jayaratne,Kumudini C.; Jensen,Michael D.; Yang,Qing, Polymerization catalysts and process for producing bimodal polymers in a single reactor.
  37. Martin,Joel L.; Thorn,Matthew G.; McDaniel,Max P.; Jensen,Michael D.; Yang,Qing; DesLauriers,Paul J.; Kertok,Mark E., Polymerization catalysts and process for producing bimodal polymers in a single reactor.
  38. Bamberger, Robert Lee; Jejelowo, Moses Olukayode, Polymerization catalysts, their production and use.
  39. Jayaratne, Kumudini C.; Jensen, Michael D.; Yang, Qing, Polymerization process for producing bimodal polymers.
  40. Jayaratne, Kumundini C.; Jensen, Michael D.; Yang, Qing, Polymerization process for producing bimodal polymers.
  41. Donna J. Crowther ; Ching-Tai Lue, Polymerization process for producing easier processing polymers.
  42. Donna J. Crowther ; Ching-Tai Lue, Polymerization process for producing easier processing polymers.
  43. Abhari, Ramin; Sims, Charles Lewis; Lewtas, Kenneth; Tse, Mun Fu; Brant, Patrick; Jiang, Peijun; Chow, Wai Yan; Schauder, Jean-Roch; Gong, Caiguo; Johnsrud, David Raymond; Canich, Jo Ann Marie, Polyolefin adhesive compositions and articles made therefrom.
  44. Jiang, Peijun; Nelson, Keith Allen; Curry, Christopher Lewis; Dekmezian, Armenag Hagop; Sims, Charles Lewis; Abhari, Ramin; Garcia Franco, Cesar Alberto; Canich, Jo Ann Marie; Kappes, Nicolas; Faissat, Michel Louis; Jacob, Lutz Erich, Polyolefin adhesive compositions and articles made therefrom.
  45. Grass, Michael; Pettijohn, Ted; Buchholz, Stefan; Ellermann, Gerhard; Bentzrod, Pal; Dreng, Tore; Lindroos, Jarmo, Polyolefin gas phase polymerization with 3-substituted C4-10-alkene.
  46. Kuber Frank,DEX ; Riedel Michael,DEX ; Schiemenz Berthold,DEX, Process for preparing a methylene-bridged biscyclopentadienyl compound.
  47. Marc Oliver Kristen DE; David Fischer DE, Supported catalyst system for polymerizing alk-1-enes.
  48. Kaneko Toshiyuki,JPX ; Ikeda Ryuji,JPX ; Yano Akihiro,JPX ; Sato Morihiko,JPX, Transition metal compound, olefin polymerization catalyst comprising the compound, and process for production of olefin polymer.

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