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Fluoroolefin manufacturing process 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C07C-021/18
  • C07C-017/25
출원번호 US-0129821 (1998-08-06)
발명자 / 주소
  • Mallikarjuna Rao V.N.
  • Subramanian Munirpallam A.
출원인 / 주소
  • E. I. du Pont de Nemours and Company
인용정보 피인용 횟수 : 58  인용 특허 : 5

초록 ▼

This invention provides a process for the manufacture of a fluoroolefin of the formula (R.sup.1).sub.2 C.dbd.C(R.sup.1).sub.2 wherein each R.sup.1 is independently selected from the group consisting of --H, --F, --CF.sub.3, --CHF.sub.2, --CH.sub.2 F, --C.sub.2 F.sub.5, --C.sub.2 HF.sub.4 and --C.sub

대표청구항 ▼

[ We claim:] [1.] A process for the manufacture of a fluoroolefin of the formula (R.sup.1).sub.2 C.dbd.C(R.sup.1).sub.2 wherein each R.sup.1 is independently selected from the group consisting of --H, --F, --CF.sub.3, --CHF.sub.2, --CH.sub.2 F, --C.sub.2 F.sub.5, --C.sub.2 HF.sub.4 and --C.sub.2 H.s

이 특허에 인용된 특허 (5)

  1. Zimmer Mark F. (Clifton Park NY) Smith William E. (Schenectady NY) Malpass ; Jr. Donald F. (Waterford NY), Catalyst composition for the preparation of 3,3,3-trifluoropropene.
    상세보기
  2. Schindel Wesley Gerald (Pennsville NJ), Catalyzed fluorination of chlorocarbons.
    상세보기
  3. Manzer Leo E. (Wilmington DE) Rao V. N. M. (Wilmington DE), Fluorocarbon purification process.
    상세보기
  4. Wojtowicz John A. (Cheshire CT) Gavin David F. (Cheshire CT), Process for preparing anhydrous metal fluorides.
    상세보기
  5. Watanabe Morio (Hyogo JPX) Nishimura Sanji (Kyoto JPX), Process for producing fluorides of metals.
    상세보기

이 특허를 인용한 특허 (58)

  1. Rao, Velliyur Nott Mallikarjuna; Nappa, Mario Joseph; Sievert, Allen Capron, 1,2,3,3,3-Pentafluoropropene production processes.
    상세보기
  2. Sievert, Allen Capron; Nappa, Mario Joseph; Mahler, Barry Asher, 1,2,3,3,3-pentafluoropropene production processes.
    상세보기
  3. Tirtowidjojo, Max M.; Bai, Hua; Chakraborty, Debashis; Eiffler, Juergen; Groenewald, Heinz; Hirsekorn, Kurt F.; Kokott, Manfred; Kruper, William J.; Luebbe, Thomas U.; Parsons, Thomas J.; Patel, Avani Maulik; Wobser, Marcus, Adiabatic plug flow reactors and processes incorporating the same.
    상세보기
  4. Knapp, Jeffrey P.; Mahler, Barry Asher; Rao, Velliyur Nott Mallikarjuna, Azeotrope compositions comprising 1,1,1,2,3-pentafluoropropene and hydrogen fluoride and uses thereof.
    상세보기
  5. Miller,Ralph Newton; Minor,Barbara Haviland; Nappa,Mario Joseph; Rao,Velliyur Nott Mallikarjuna; Sievert,Allen Capron, Azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereof.
    상세보기
  6. Nappa, Mario Joseph, Catalytic isomerization between E and Z isomers of 1,2,3,3,3-pentafluoropropene using aluminum catalyst.
    상세보기
  7. Nappa, Mario Joseph; Swearingen, Ekaterina N, Catalytical synthesis of internal fluorobutenes and internal fluoropentenes.
    상세보기
  8. Singh, Rajiv R.; Pham, Hang T.; Wilson, David P.; Thomas, Raymond H.; Shankland, Ian, Compositions and methods containing fluorine substituted olefins.
    상세보기
  9. Williams, David J.; Bowman, James M., Compositions and methods containing fluorine substituted olefins.
    상세보기
  10. Mahler, Barry A.; Rao, V. N. Mallikarjuna; Sievert, Allen Capron, Compositions comprising hydrofluorocarbons and their manufacture.
    상세보기
  11. Singh, Rajiv R.; Pham, Hang T.; Shankland, Ian, Compositions comprising tetrafluoropropene and carbon dioxide.
    상세보기
  12. Singh, Rajiv R.; Pham, Hang T.; Shankland, Ian; Thomas, Raynond H.; Wilson, David P., Compositions containing fluorine substituted olefins.
    상세보기
  13. Singh, Rajiv R.; Pham, Hang T.; Wilson, David P.; Thomas, Raymond H.; Knopeck, Gary, Compositions containing fluorine substituted olefins and methods and systems using same.
    상세보기
  14. Thomas, Raymond H.; Singh, Rajiv R., Fluorinated alkene refrigerant compositions.
    상세보기
  15. Singh, Rajiv R.; Pham, Hang T.; Willson, David P.; Thomas, Raymond H.; Spatz, Mark W.; Metcalf, David A., Heat transfer methods using heat transfer compositions containing trans-1,3,3,3-tetrafluoropropene.
    상세보기
  16. Kopkalli, Haluk; Chiu, Yuon; Rodrigues, Orlando George; Cerri, Gus; Tung, Hsueh Sung; Cottrell, Stephen A., Hydrogenation process for fluorocarbons.
    상세보기
  17. Kopkalli, Haluk; Chiu, Yuon; Rodrigues, Orlando George; Cerri, Gus; Tung, Hsueh Sung; Cottrell, Stephen A., Hydrogenation process for fluorocarbons.
    상세보기
  18. Bektesevic, Selma; Tung, Hsueh Sung; Kopkalli, Haluk, Integrated process for the manufacture of fluorinated olefins.
    상세보기
  19. Cottrell, Stephen A.; Tung, Hsueh Sung; Wang, Haiyou; Chiu, Yuon; Cerri, Gustavo, Manufacturing process for HFO-1234ze.
    상세보기
  20. Knopeck, Gary; Diringer, Jeremy; Herena, Louis; Singh, Rajiv R., Medicament formulations.
    상세보기
  21. Ma, Jing Ji; Van Der Puy, Michael, Method for producing 2,3,3,3-tetrafluoropropene.
    상세보기
  22. Mukhopadhyay, Sudip; Nair, Haridasan K.; Dubey, Rajesh K.; Singh, Rajiv R.; Shia, George A., Method for producing fluorinated organic compounds.
    상세보기
  23. Mukhopadhyay, Sudip; Nair, Haridasan K.; Dubey, Rajesh K.; Singh, Rajiv R.; Shia, George A., Method for producing fluorinated organic compounds.
    상세보기
  24. Mukhopadhyay, Sudip; Nair, Haridasan K.; Tung, Hsueh S.; Van Der Puy, Michael; Merkel, Daniel C.; Dubey, Rajesh K.; Ma, Jing Ji, Method for producing fluorinated organic compounds.
    상세보기
  25. Mukhopadhyay, Sudip; Nair, Haridasan K.; Tung, Hsueh S.; Van Der Puy, Michael; Merkel, Daniel C.; Dubey, Rajesh K.; Ma, Jing Ji; Light, Barbara A.; Fleming, Kim M.; Bortz, Cheryl L.; Udy, Richard, Method for producing fluorinated organic compounds.
    상세보기
  26. Mukhopadhyay, Sudip; Nair, Haridasan K.; Tung, Hsueh S.; Van Der Puy, Michael; Singh, Rajiv R.; Wang, Haiyou; Johnson, Robert C.; Dubey, Rajesh K., Method for producing fluorinated organic compounds.
    상세보기
  27. Tung, Hsueh Sung; Singh, Rajiv R.; Van Der Puy, Michael, Method for producing fluorinated organic compounds.
    상세보기
  28. Tung,Hsueh Sung; Merkel,Daniel C.; Singh,Rajiv R., Method of making 1,1,3,3,3-pentafluoropropene.
    상세보기
  29. Tung,Hsueh Sung; Merkel,Daniel C.; Singh,Rajiv R., Method of making 1,1,3,3,3-pentafluoropropene.
    상세보기
  30. Singh, Rajiv R., Monochlorotrifluoropropene compounds and compositions and methods using same.
    상세보기
  31. Wang, Haiyou; Tung, Hsueh Sung, Process for dehydrochlorinating 1,1,1,2-tetrafluoro-2-chloropropane to 2,3,3,3-tetrafluoropropene in the presence of an alkali metal-doped magnesium oxyfluoride catalyst and methods for making the catalyst.
    상세보기
  32. Cook, George R.; Kopkalli, Haluk; Cottrell, Stephen A.; Chiu, Yuon; Scheidle, Peter; Merkel, Daniel C., Process for dehydrohalogenation of halogenated alkanes.
    상세보기
  33. Van Der Puy, Michael; Cook, George R.; Scheidle, Peter H.; Uhrich, Kevin D.; Wang, Haiyou; Tung, Hsueh Sung, Process for manufacture of fluorinated olefins.
    상세보기
  34. Rao, Velliyur Nott Mallikarjuna; Sievert, Allen Capron, Process for producing 2,3,3,3-tetrafluoropropene.
    상세보기
  35. Merkel, Daniel C.; Singh, Rajiv R.; Tung, Hsueh S., Process for producing fluoropropenes.
    상세보기
  36. Merkel, Daniel C.; Singh, Rajiv R.; Tung, Hsueh S., Process for producing fluoropropenes.
    상세보기
  37. Merkel, Daniel C.; Singh, Rajiv R.; Tung, Hsueh Sung, Process for producing fluoropropenes.
    상세보기
  38. Merkel,Daniel C.; Singh,Rajiv R.; Tung,Hsueh Sung, Process for producing fluoropropenes.
    상세보기
  39. Knapp, Jeffrey P., Process for separating a fluoroolefin from HF by liquid-liquid extraction.
    상세보기
  40. Van Der Puy, Michael; Cook, George R.; Scheidle, Peter H.; Uhrich, Kevin D., Process for the manufacture of fluorinated alkanes.
    상세보기
  41. Chiu, Yuon; Cottrell, Stephen A.; Tung, Hsueh Sung; Kopkalli, Haluk; Cerri, Gustavo, Process for the manufacture of fluorinated olefins.
    상세보기
  42. Chiu, Yuon; Cottrell, Stephen A.; Tung, Hsueh Sung; Kopkalli, Haluk; Cerri, Gustavo, Process for the manufacture of fluorinated olefins.
    상세보기
  43. Chiu, Yuon; Cottrell, Stephen A.; Tung, Hsueh Sung; Kopkalli, Haluk; Cerri, Gustavo, Process for the manufacture of fluorinated olefins.
    상세보기
  44. Van Der Puy, Michael; Cook, George R.; Sheidle, Peter H.; Uhrich, Kevin D.; Wang, Haiyou; Tung, Hsueh Sung, Process for the manufacture of fluorinated olefins.
    상세보기
  45. Rao, Velliyur Nott Mallikarjuna; Rosenfeld, H. David; Sievert, Allen Capron; Subramoney, Shekhar, Process for the preparation of 1,1,3,3,3-pentafluoropropene and 1,2,3,3,3-pentafluoropropene.
    상세보기
  46. Rao, Velliyur Nott Mallikarjuna; Rosenfeld, H. David; Sievert, Allen Capron; Subramoney, Shekhar, Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 1,1,3,3,3-pentafluoropropene.
    상세보기
  47. Smith, John W; McGuiness, Claire; Sharratt, Andrew P; Taylor, Andrew M, Process for the preparation of 2, 3, 3, 3-tetrafluoropropene.
    상세보기
  48. Smith, John W.; McGuinness, Claire; Sharratt, Andrew P.; Taylor, Andrew M., Process for the preparation of 2,3,3,3-tetrafluoropropene.
    상세보기
  49. Miller, Ralph Newton; Nappa, Mario Joseph; Rao, Velliyur Nott Mallikarjuna; Sievert, Allen Capron, Processes for production and purification of hydrofluoroolefins.
    상세보기
  50. Knapp, Jeffrey P., Processes for separation of 2,3,3,3-tetrafluoropropene from hydrogen fluoride by azeotropic distillation.
    상세보기
  51. Knapp, Jeffrey P.; Mahler, Barry Asher; Toton, Donald J., Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation.
    상세보기
  52. Knapp, Jeffrey P.; Mahler, Barry Asher; Toton, Donald J., Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation.
    상세보기
  53. Mukhopadhyay,Sudip; Nair,Haridasan K.; Tung,Hsueh S.; Van Der Puy,Michael, Processes for synthesis of 1,3,3,3-tetrafluoropropene.
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  54. Boggs, Janet; Brandstadter, Stephan; Chien, John; Sharma, Vimal; Edwards, E. Bradley; Hedrick, Vicki; Jackson, Andrew; Leman, Gregory; Norman, Edward; Kaufman, Robert, Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers.
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  55. Rao, Velliyur Nott Mallikarjuna; Nappa, Mario Joseph; Sievert, Allen Capron, Tetrafluoropropene production processes.
    상세보기
  56. Rao, Velliyur Nott Mallikarjuna; Nappa, Mario Joseph; Sievert, Allen Capron, Tetrafluoropropene production processes.
    상세보기
  57. Rao, Velliyur Nott Mallikarjuna; Nappa, Mario Joseph; Sievert, Allen Capron; Miller, Ralph Newton, Tetrafluoropropene production processes.
    상세보기
  58. Hulse, Ryan; Singh, Rajiv Ratna; Spatz, Mark W., Trans-chloro-3,3,3-trifluoropropene for use in chiller applications.
    상세보기

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