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[미국특허] Phosphate supported chromium catalyst 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-031/02
출원번호 US-0221877 (1980-12-31)
발명자 / 주소
  • McDaniel Max P. (Bartlesville OK) Johnson Marvin M. (Bartlesville OK)
출원인 / 주소
  • Phillips Petroleum Company (Bartlesville OK 02)
인용정보 피인용 횟수 : 49  인용 특허 : 3

초록 ▼

In accordance with one embodiment of this invention, a chromium catalyst supported on an aluminum phosphate-containing base is used in conjunction with a boron component either as a part of the base or as a cocatalyst. The resulting catalyst is unique both in its favorable sensitivity to molecular w

대표청구항

A catalyst system comprising (a) a catalyst comprising a chromium compound on a predominantly amorphous aluminum phosphate containing xerogel base; and (b) a cocatalyst comprising a boron compound selected from trihydrocarbyl boron compounds, boron alkoxides, and mixtures thereof.

이 특허에 인용된 특허 (3) 인용/피인용 타임라인 분석

  1. Hill Robert W. (Houston TX) Kehl William L. (Pittsburgh PA) Lynch Thomas J. (Houston TX), Ethylene polymerization catalysts.
    상세보기
  2. Witt Donald R. (Bartlesville OK), Supported chromium oxide catalyst having mixed adjuvant.
    상세보기
  3. Kehl ; William L., Thermally stable phosphate containing alumina precipitates and their method of preparation.
    상세보기

이 특허를 인용한 특허 (49) 인용/피인용 타임라인 분석

  1. McDaniel Max P. (Bartlesville OK) Pitzer Emory W. (Bartlesville OK), Acid agglomeration of refractory gel in polar organic diluent.
    상세보기
  2. McDaniel Max P. (Bartlesville OK) Johnson Marvin M. (Bartlesville OK) Hawley Gil R. (Bartlesville OK) Westerman John (Bartlesville OK) Smith Paul D. (Bartlesville OK), Acrylamide polymer used to reduce fines in aluminum phosphate gel.
    상세보기
  3. Benham, Elizabeth A.; McDaniel, Max P.; Collins, Kathy S., Additives to chromium catalyst mix tank.
    상세보기
  4. Benham, Elizabeth A.; McDaniel, Max P.; Collins, Kathy S., Additives to chromium catalyst mix tank.
    상세보기
  5. Pecoraro Theresa A. ; Chan Ignatius Y., Aluminophosphates and their method of preparation.
    상세보기
  6. Rieser Klaus (Worms DEX) Weber Christoph (Heidelberg DEX) Welsh William Alan (Highland MD), Aluminum phosphate composition with high pore volume and large pore diameter, process for its production and use thereof.
    상세보기
  7. McDaniel Max P. (Bartlesville OK) Short James N. (Bartlesville OK), Catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound.
    상세보기
  8. Charles Detrez BE; Benoit Koch BE, Catalyst intended for the polymerization of olefins, process for its manufacture and use.
    상세보기
  9. McDaniel, Max P.; Benham, Elizabeth A.; Secora, Steven J.; Jensen, Michael D.; Collins, Kathy S., Catalyst systems comprising a calcined chromium catalyst and a non-transition metal cyclopentadienyl cocatalyst.
    상세보기
  10. McDaniel Max P. (Bartlesville OK) Johnson Marvin M. (Bartlesville OK), Chromium on mixed metal phosphate base with organoboron cocatalyst.
    상세보기
  11. Glemza Rimantas (Baltimore MD), High pore volume and pore diameter aluminum phosphate.
    상세보기
  12. Ege, Stephen L.; Romig, Ralph W., Liquid-solid sampling system for a loop slurry reactor.
    상세보기
  13. Ege, Stephen L.; Romig, Ralph W., Liquid-solid sampling system for a loop slurry reactor.
    상세보기
  14. McDaniel Max P. (Bartlesville OK) Smith Paul D. (Seabrook TX), Method for producing olefin polymer blends utilizing a chromium-zirconium dual catalyst system.
    상세보기
  15. Yang, Qing; Crain, Tony R.; Lanier, Jerry T.; Fodor, Jeff S., Methods for controlling dual catalyst olefin polymerizations.
    상세보기
  16. Ding, Errun; Beaulieu, William B., Methods for increasing polymer production rates with halogenated hydrocarbon compounds.
    상세보기
  17. Ding, Errun; Beaulieu, William B., Methods for increasing polymer production rates with halogenated hydrocarbon compounds.
    상세보기
  18. Rajaendran, George R.; McDaniel, Max P.; Hendrickson, Gregory G.; Stewart, John D.; Hottovy, John D.; Cymbaluk, Ted H.; Lane, Susannah; Hernandez, Richard A.; Johnson, Elliott W.; Yang, Qing; Valerioti, William L.; Schwerdtfeger, Eric; Masino, Albert P., Methods for removing polymer skins from reactor walls.
    상세보기
  19. Yang, Qing; McDaniel, Max P.; Crain, Tony R.; Clear, Kathy S., Methods for terminating olefin polymerizations.
    상세보기
  20. Yang, Qing; McDaniel, Max P.; Crain, Tony R.; Collins, Kathy S., Methods for terminating olefin polymerizations.
    상세보기
  21. Yang, Qing; McDaniel, Max P.; Crain, Tony R.; Collins, Kathy S., Methods for terminating olefin polymerizations.
    상세보기
  22. McDaniel Max P. (Bartlesville OK) Pitzer Emory W. (Bartlesville OK) Boggs Elizabeth A. (Bartlesville OK) Norwood Donald D. (Bartlesville OK) Bailey Fay W. (Bartlesville OK), Olefin polymerization using chromium on fluorided aluminophosphate.
    상세보기
  23. Johnson Marvin M. (Bartlesville OK) McDaniel Max P. (Bartlesville OK), Olefin polymerization with polyphosphate supported chromium catalysts.
    상세보기
  24. DesLauriers, Paul J.; McDaniel, Max P.; Wolfe, Al R.; Maeger, Pamela L.; Coutant, William R.; Rohlfing, David C.; Secora, Steven J.; Beaulieu, William B.; Benham, Elizabeth A.; Register, David F., Olefin polymers, method of making, and use thereof.
    상세보기
  25. McDaniel,Max P.; Benham,Elizabeth A.; Jensen,Michael D.; Collins,Kathy S.; Martin,Joel L.; Hawley,Gil R., Organochromium/metallocene combination catalysts for producing bimodal resins.
    상세보기
  26. McDaniel Max P. (Bartlesville OK), Phosphated alumina or aluminum phosphate chromium catalyst.
    상세보기
  27. Benham,Elizabeth A.; DesLauriers,Paul J.; McDaniel,Max P.; Wolfe,Al R., Polymerization catalyst systems and processes therefor and therewith.
    상세보기
  28. McDaniel, Max P.; Benham, Elizabeth A.; Wolfe, Al R.; DesLauriers, Paul J., Polymerization catalyst systems and processes therefor and therewith.
    상세보기
  29. McDaniel, Max P.; Benham, Elizabeth A.; Wolfe, Al R.; DesLauriers, Paul J., Polymerization catalyst systems and processes therefor and therewith.
    상세보기
  30. McDaniel Max P. (both c/o French & Doescher ; P.O. Box 2443 Bartlesville OK 74005) Johnson Marvin M. (both c/o French & Doescher ; P.O. Box 2443 Bartlesville OK 74005), Polymerization process using chromium catalyst on mixed metal phosphate with organoboron cocatalysts.
    상세보기
  31. McDaniel Max P. (Bartlesville OK) Short James N. (Bartlesville OK), Polymerization process utilizing a silica-supported chromium oxide catalyst and boron-containing adjuvant.
    상세보기
  32. McDaniel Max P. (Bartlesville OK), Polymerization using phosphated alumina or aluminum phosphate chromium catalyst.
    상세보기
  33. McDaniel, Max P.; Benham, Elizabeth A.; Secora, Steven J.; Jensen, Michael D.; Collins, Kathy S., Polymers having broad molecular weight distributions and methods of making the same.
    상세보기
  34. McDaniel,Max P.; Benham,Elizabeth A.; Secora,Steven J.; Jensen,Michael D.; Collins,Kathy S., Polymers having broad molecular weight distributions and methods of making the same.
    상세보기
  35. Johnson, Marvin M.; McDaniel, Max P., Polyphosphate in chromium catalyst support.
    상세보기
  36. Bergmeister Joseph J. (Bartlesville OK) Kufeld Scott E. (Webster TX) McDaniel Max P. (Bartlesville OK), Process for producing polyolefins.
    상세보기
  37. Burns,David H.; Verser,Donald W.; Hottovy,John D; Carter,Michael C.; Bohmer,Robert W., Process for producing polyolefins.
    상세보기
  38. Hottovy, John D.; Carter, Michael C.; Bohmer, Robert W.; Kufeld, Scott E.; Burns, David H.; Verser, Donald W.; Vaidyanathan, Ragayan, Process for producing polyolefins.
    상세보기
  39. Auburn Pamela R. ; Pecoraro Theresa A., Process for the polymerization of alpha olefins using a new aluminophosphate support.
    상세보기
  40. Auburn Pamela R. ; Pecoraro Theresa A., Process for the polymerization of alpha olefins using a new aluminophosphate support.
    상세보기
  41. Auburn Pamela R. ; Pecoraro Theresa A., Process for the polymerization of alpha olefins using a new aluminophosphate support.
    상세보기
  42. McDaniel,Max P.; Benham,Elizabeth A.; Wolfe,Al R., Process to produce polymers.
    상세보기
  43. McDaniel,Max P.; Benham,Elizabeth A.; Wolfe,Al R., Process to produce polymers.
    상세보기
  44. McDaniel Max P. (Bartlesville OK) Short James N. (Bartlesville OK), Supported chromium oxide/boron catalyst.
    상세보기
  45. McDaniel, Max P.; Mutchler, Joel A., Systems and methods for real-time catalyst particle size control in a polymerization reactor.
    상세보기
  46. McDaniel, Max P.; Mutchler, Joel A., Systems and methods for real-time catalyst particle size control in a polymerization reactor.
    상세보기
  47. Ding, Errun; Yang, Qing; Masino, Albert P.; Yu, Youlu; Guatney, Lloyd W.; Askew, Jim B., Use of hydrogen and an organozinc compound for polymerization and polymer property control.
    상세보기
  48. Ding, Errun; Yang, Qing; Masino, Albert P.; Yu, Youlu; Guatney, Lloyd W.; Askew, Jim B., Use of hydrogen and an organozinc compound for polymerization and polymer property control.
    상세보기
  49. McDaniel, Max P.; Collins, Kathy S.; Yang, Qing; Crain, Tony R., Vapor phase preparation of fluorided solid oxides.
    상세보기

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