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[미국특허] Catalysts for olefin polymerization 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08F-004/52
출원번호 US-0749799 (2007-05-17)
등록번호 US8058200 (2011-11-01)
발명자 / 주소
  • Yang, Qing
  • Jensen, Michael D.
  • Thorn, Matthew G.
  • Jayaratne, Kumudini C.
  • Crain, Tony R.
출원인 / 주소
  • Chevron Phillips Chemical Company, L.P.
대리인 / 주소
    Merchant & Gould P.C.
인용정보 피인용 횟수 : 2  인용 특허 : 59

초록 ▼

This invention relates to the field of olefin polymerization catalyst compositions, and methods for the polymerization and copolymerization of olefins, typically using a supported catalyst composition. In one aspect, this invention encompasses precontacting a metallocene with a borinic acid or boron

대표청구항

We claim: 1. A catalyst composition consisting essentially of:at least one precontacted metallocene;at least one precontacted borinic acid or boronic acid;at least one postcontacted acidic activator-support;and at least one postcontacted organoaluminum compound.

이 특허에 인용된 특허 (59) 인용/피인용 타임라인 분석

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  20. Rosen Robert K. ; VanderLende Daniel D., Highly soluble olefin polymerization catalyst activator.
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  21. Geerts Rolf L. (Bartlesville OK) Palackal Syriac J. (Bartlesville OK) Pettijohn Ted M. (Bartlesville OK) Infield Robert M. (Barnsdall OK), Metallocene catalyst systems, preparation, and use.
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  27. Peifer Bernd ; Alt Helmut G. ; Welch M. Bruce, Method for making and using a supported metallocene catalyst system.
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  30. Hawley Gil R. ; Ramsey Timothy M. ; Halterman Ronald L. ; Fahey Darryl R., Olefin polymerization.
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  32. Geerts Rolf L. (Bartlesville OK), Olefin polymerization process.
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  33. McDaniel Max P. ; Benham Elizabeth A., Olefin polymerization processes and products thereof.
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  35. Geerts Rolf L. (Bartlesville OK) Hill Tara G. (Fairfield OH), Organo-aluminoxy product and use.
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  37. Geerts Rolf L. (Bartlesville OK) Welch M. Bruce (Bartlesville OK) Palackal Syriac J. (Bartlesville OK) Alt Helmut G. (Bayreuth DEX) Peifer Bernd (Bayreuth DEX) Deck Harold R. (Bartlesville OK), Organoaluminoxy product, catalyst systems, preparation, and use.
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  38. Collins, Kathy S.; Palackal, Syriac J.; McDaniel, Max P.; Jensen, Michael D.; Hawley, Gil R.; Farmer, Kenneth R.; Wittner, Christopher E.; Benham, Elizabeth A.; Eaton, Anthony P.; Martin, Joel L., Organometal catalyst compositions.
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  40. Max P. McDaniel ; Kathy S. Collins ; Anthony P. Eaton ; Elizabeth A. Benham ; Michael D. Jensen ; Joel L. Martin ; Gil R. Hawley, Organometal catalyst compositions.
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  41. Max P. McDaniel ; Kathy S. Collins ; James L. Smith ; Elizabeth A. Benham ; Marvin M. Johnson ; Anthony P. Eaton ; Michael D. Jensen ; Joel L. Martin ; Gil R. Hawley, Organometal catalyst compositions.
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  43. Max P. McDaniel ; Kathy S. Collins ; Anthony P. Eaton ; Elizabeth A. Benham ; Joel L. Martin ; Michael D. Jensen ; Gil R. Hawley, Organometal compound catalyst.
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  44. Alt Helmut G. (Bayreuth DEX) Palackal Syriac J. (Bartlesville OK) Zenk Roland (Bayreuth DEX) Welch M. Bruce (Bartlesville OK) Schmid Michael (Bayreuth DEX), Organometallic fluorenyl compounds and use thereof in an alpha-olefin polymerization process.
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  45. Alt Helmut G. (Bayreuth DEX) Palackal Syriac J. (Bayreuth DEX) Patsidis Konstantinos (Bayreuth OK DEX) Welch M. Bruce (Bartlesville OK) Geerts Rolf L. (Bartlesville OK) Hsieh Eric T. (Bartlesville OK, Organometallic fluorenyl compounds, preparation, and use.
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  46. Zenk Roland (Bayreuth DEX) Alt Helmut G. (Bayreuth OK DEX) Welch M. Bruce (Bartlesville OK), Organometallic fluorenyl compounds, preparation, and use.
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  47. Hanson Donald O. (Bartlesville OK), Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator.
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  48. DeChellis Marc L. (Houston TX) Griffin John R. (Baytown TX), Process for polymerizing monomers in fluidized beds.
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  49. Griffin John R. (Baytown TX) DeChellis Marc L. (Houston TX), Process for polymerizing monomers in fluidized beds.
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  50. Frey Krisztina (Bayreuth DEX) von Massow Gabriele (Bayreuth DEX) Alt Helmut G. (Bayreuth DEX) Welch M. Bruce (Bartlesville OK), Process for preparing cyclopentadienyl-type ligands.
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  51. Hasegawa Saiki (Mie-ken JPX) Yasuda Hisami (Mie-ken JPX) Yano Akihiro (Mie-ken JPX), Process for producing a 상세보기
  • Welch M. Bruce (Bartlesville OK) Geerts Rolf L. (Bartlesville OK) Palackal Syriac J. (Bartlesville OK) Pettijohn Ted M. (Marshall TX), Process for producing broad molecular weight polyolefin.
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  • McDaniel Max P. ; Collins Kathy S. ; Johnson Marvin M. ; Smith James L. ; Benham Elizabeth A. ; Hawley Gil R. ; Wittner Christopher E. ; Jensen Michael D., Process for producing polymers using a composition comprising an organometal compound, a treated solid oxide compound, and an organoaluminum compound.
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  • Stricklen Phil M. (Bartlesville OK), Process for producing polyolefins and polyolefin catalysts.
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  • Alt Helmut G. (Bayreuth DEX) Patsidis Konstantinos (Bayreuth DEX) Welch M. Bruce (Bartlesville OK) Chu Peter P. (Bartlesville OK), Process of polymerizing olefins using diphenylsilyl or dimethyl tin bridged 1-methyl fluorenyl metallocenes.
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  • Marc Oliver Kristen DE; David Fischer DE, Supported catalyst system for polymerizing alk-1-enes.
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  • Welborn ; Jr. Howard C. (Houston TX), Supported polymerization catalyst.
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  • Patsidis Konstantinos (Bayreuth DEX) Peifer Bernd (Bayreuth DEX) Palackal Syriac J. (Bartlesville OK) Alt Helmut G. (Bayreuth DEX) Welch M. Bruce (Bartlesville OK) Geerts Rolf L. (Bartlesville OK) Fa, Vinly-substituted bridged metallocenes.
    상세보기
  • Gerhard Erker DE; Gerald Kehr DE; Jorg Schottek DE; Roland Kratzer DE, Zwitterionic transition metal compound which contains boron.
    상세보기

    • 이 특허를 인용한 특허 (2) 인용/피인용 타임라인 분석

    1. McDaniel, Max P.; Kilgore, Uriah; Yang, Qing; Clear, Kathy S., Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same.
      상세보기
    2. McDaniel, Max P.; Kilgore, Uriah; Yang, Qing; Collins, Kathy S., Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same.
      상세보기

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