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Catalyst composition and process for its preparation

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-027/12
  • B01J-027/128
  • B01J-027/132
  • B01J-027/135
출원번호 US-0125901 (1987-11-27)
발명자 / 주소
  • Baizer William X. (Midland MI) Bixler
  • Jr. Robert L. (Midland MI) Meddaugh Michael D. (Midland MI) Wright Antony P. (Mills Township
  • Gladwin County MI)
출원인 / 주소
  • Dow Corning Corporation (Midland MI 02)
인용정보 피인용 횟수 : 82  인용 특허 : 5

초록

What is described is a process for preparing a more effective catalyst for the vapor-phase reaction of 1,1,1,3-tetrachloropropane with anhydrous hydrogen fluoride to produce 3,3,3-triflurorpropene-1. The process comprises (A) mechanically mixing, in the absence of water, of (i) aluminum fluoride whi

대표청구항

A process for preparing a catalyst, said process comprising (A) providing aluminum fluoride, said aluminum fluoride having been prepared at a temperature less than about 500°C.; (B) mechanically mixing, without water, the aluminum fluoride with a transition metal compound selected from a group consi

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.
  2. Fiske Tom R. (Baton Rouge LA) Baugh ; Jr. Daniel W. (Baton Rouge LA), Fluorination of chlorinated hydrocarbons.
  3. Ferstandig ; Louis L., Fluorine substitution in 1,1,1-trihalomethanes.
  4. Ferstandig Louis L. (Ridgewood NJ), Fluorine substitution in 1,1,1-trihalomethanes.
  5. Feiring Andrew E. (Wilmington DE), Preparation of 3,3,3-trifluoropropene-1.

이 특허를 인용한 특허 (82)

  1. Syvret, Robert George; Henderson, Philip Bruce; Fowler, Donald Elson; Campion, Beth Ann; Wilheim, Frederick Carl, Active fluoride catalysts for fluorination reactions.
  2. Singh, Rajiv R.; Knopeck, Gary, Aerosol compositions containing fluorine substituted olefins and methods and systems using same.
  3. Basu, Rajat; Bement, Leslie; Cook, Kane; Hulse, Ryan; Knopeck, Gary; Pham, Hang T.; Singh, Rajiv R.; Williams, David J., Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene.
  4. Basu, Rajat; Bement, Leslie; Cook, Kane; Hulse, Ryan; Knopeck, Gary; Pham, Hang T.; Singh, Rajiv R.; Williams, David J., Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene.
  5. Basu, Rajat; Bement, Leslie; Cook, Kane; Hulse, Ryan; Knopeck, Gary; Pham, Hang T.; Singh, Rajiv R.; Williams, David J., Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene.
  6. Basu, Rajat; Bement, Leslie; Cook, Kane; Hulse, Ryan; Knopeck, Gary; Pham, Hang T.; Singh, Rajiv R.; Williams, David J., Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene.
  7. Cook, Kane D.; Basu, Rajat S.; Hulse, Ryan, Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene.
  8. Hulse, Ryan; Singh, Rajiv R.; Pham, Hang T., Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene.
  9. Basu, Rajat S.; Cook, Kane D.; Bement, Leslie; Knopeck, Gary M.; Singh, Rajiv R.; Hulse, Ryan; Pham, Hang T., Azeotrope-like compositions comprising trans-1-chloro-3,3,3-trifluoropropene.
  10. Wilson,David P.; Pham,Hang T.; Singh,Rajiv R., Azeotrope-like compositions of difluoromethane and trifluoroiodomethane.
  11. Wilson,David P.; Pham,Hang T.; Singh,Rajiv R., Azeotrope-like compositions of difluoromethane and trifluoroiodomethane.
  12. Singh, Rajiv R.; Pham, Hang T.; Knopeck, Gary, Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons.
  13. Singh, Rajiv R.; Pham, Hang T.; Knopeck, Gary M., Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons.
  14. Singh, Rajiv R.; Pham, Hang T.; Knopeck, Gary M.; Herena, Louis E.; Diringer, Jeremy N., Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons.
  15. Singh, Rajiv R.; Pham, Hang T.; Knopeck, Gary; Williams, David J., Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons.
  16. Singh, Rajiv R.; Shankland, Ian, Blowing agent compositions comprising fluorinated olefins and carbon dioxide.
  17. Singh, Rajiv R.; Pham, Hang T.; Wilson, David P.; Thomas, Raymond H.; Shankland, Ian, Compositions and methods containing fluorine substituted olefins.
  18. Williams, David J.; Bowman, James M., Compositions and methods containing fluorine substituted olefins.
  19. Minor, Barbara Haviland; Rao, Velliyur Nott Mallikarjuna, Compositions comprising a fluoroolefin.
  20. Minor, Barbara Haviland; Rao, Velliyur Nott Mallikarjuna, Compositions comprising a fluoroolefin.
  21. Minor, Barbara Haviland; Rao, Velliyur Nott Mallikarjuna, Compositions comprising a fluoroolefin.
  22. Minor, Barbara Haviland; Rao, Velliyur Nott Mallikarjuna, Compositions comprising a fluoroolefin.
  23. Minor, Barbara Haviland; Rao, Velliyur Nott Mallikarjuna, Compositions comprising a fluoroolefin.
  24. Minor, Barbara Haviland; Rao, Velliyur Nott Mallikarjuna, Compositions comprising a fluoroolefin.
  25. Minor, Barbara Haviland; Rao, Velliyur Nott Mallikarjuna, Compositions comprising a fluoroolefin.
  26. Shankland, Ian; Singh, Rajiv R., Compositions comprising tetrafluoropropene and carbon dioxide.
  27. Singh, Rajiv R.; Pham, Hang T.; Shankland, Ian, Compositions comprising tetrafluoropropene and carbon dioxide.
  28. Singh, Rajiv R.; Pham, Hang T.; Shankland, Ian; Thomas, Raynond H.; Wilson, David P., Compositions containing fluorine substituted olefins.
  29. Singh, Rajiv R.; Pham, Hang T.; Wilson, David P.; Thomas, Raymond H.; Shankland, Ian, Compositions containing fluorine substituted olefins.
  30. Singh,Rajiv R.; Pham,Hang T.; Shankland,Ian, Compositions containing fluorine substituted olefins.
  31. 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.
  32. Singh, Rajiv R.; Pham, Hang T.; Shankland, Ian, Compositions containing tetrafluoropropene and carbon dioxide.
  33. Knopeck, Gary M.; Cook, Kane D.; Singh, Rajiv R.; Pham, Hang T., Compositions of tetrafluoropropene and hydrocarbons.
  34. Sharratt, Andrew Paul; Seddon, Leslie, Dehydrogenationhalogenation process for the production of C3 -C6-(hydro)fluoroalkenes.
  35. Thomas, Raymond H.; Singh, Rajiv R., Fluorinated alkene refrigerant compositions.
  36. Bowman, James M.; Williams, David J.; Singh, Rajiv R.; Shankland, Ian, Foaming agents, foamable compositions, foams and articles containing fluorine substitued halogens, and methods of making same.
  37. Bowman, James M.; Williams, David J.; Singh, Rajiv R., Foaming agents, foamable compositions, foams and articles containing fluorine substituted olefins, and methods of making same.
  38. Bowman, James M.; Williams, David J.; Singh, Rajiv R.; Shankland, Ian, Foaming agents, foamable compositions, foams and articles containing halogen substituted olefins, and methods of making same.
  39. Ling, Yiu Keung; Williams, David J, Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (HFCO-1233zd).
  40. 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.
  41. 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 trifluoromonochloropropene.
  42. Pokrovski, Konstantin A.; Merkel, Daniel C.; Tung, Hsueh S., High temperature isomerization of (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene.
  43. Hulse, Ryan; Singh, Rajiv R.; Pokrovski, Konstantin A.; Tung, Hsueh Sung; Merkel, Daniel; Wang, Haiyou; Van Der Puy, Michael, Isomerization of 1-chloro-3,3,3-trifluoropropene.
  44. Cottrell, Stephen A.; Tung, Hsueh Sung; Wang, Haiyou; Chiu, Yuon; Cerri, Gustavo, Manufacturing process for HFO-1234ze.
  45. Knopeck, Gary; Diringer, Jeremy; Herena, Louis; Singh, Rajiv R., Medicament formulations.
  46. Sakyu, Fuyuhiko; Hibino, Yasuo, Method for producing 3,3,3-trifluoropropene.
  47. Light, Barbara A.; Phillips, Steven D.; Fleming, Kim M.; Ferguson, Susan A.; Ma, Jing Ji; Bortz, Cheryl L.; Van Der Puy, Michael; Merkel, Daniel C.; Tung, Hsueh S.; Mukhopadhyay, Sudip, Method for producing fluorinated organic compounds.
  48. Merkel, Daniel C.; Johnson, Robert C.; Tung, Hsueh Sung, Method for producing fluorinated organic compounds.
  49. Mukhopadhyay, Sudip; Nair, Haridasan K.; Dubey, Rajesh K.; Singh, Rajiv R.; Shia, George A., Method for producing fluorinated organic compounds.
  50. Mukhopadhyay, Sudip; Nair, Haridasan K.; Dubey, Rajesh K.; Singh, Rajiv R.; Shia, George A., Method for producing fluorinated organic compounds.
  51. 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.
  52. 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.
  53. 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.
  54. 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.
  55. Mukhopadhyay, Sudip; Tung, Hsueh S.; Van Der Puy, Michael; Merkel, Daniel C.; Ma, Jing Ji; Bortz, Cheryl L.; Light, Barbara A.; Phillips, Steven D.; Dubey, Rajesh K., Method for producing fluorinated organic compounds.
  56. Kemnitz, Erhard; Gross, Udo; Ruediger, Stephan, Method for the preparation of high surface area metal fluorides.
  57. Singh, Rajiv R.; Pham, Hang T.; Willson, David P.; Thomas, Raymond H.; Spatz, Mark W.; Metcalf, David A., Methods of replacing heat transfer fluids.
  58. Wilson, David P.; Pham, Hang T.; Singh, Rajiv R.; Thomas, Raymond H., Methods of replacing refrigerant.
  59. Wilson, David P.; Pham, Hang T.; Singh, Rajiv R.; Thomas, Raymond H.; Nalewajek, David, Methods of replacing refrigerant.
  60. Singh, Rajiv R., Monochlorotrifluoropropene compounds and compositions and methods using same.
  61. Chiu, Yuon; Cottrell, Stephen A.; Pham, Hang T.; Cerri, Gustavo, Process for drying HCFO-1233zd.
  62. Sharratt, Andrew Paul; McCarthy, John Charles, Process for isomerizing A (hydro)fluoroalkene.
  63. Smith, John W.; McGuiness, Claire E; Sharratt, Andrew Paul, Process for preparing 2,3,3,3-tetrafluoropropene (1234yf).
  64. Sharratt, Andrew Paul; McGuinness, Claire, Process for preparing 3,3,3-trifluoropropene.
  65. Sharratt, Andrew Paul; Seddon, Leslie Richard, Process for preparing C3-6 (hydro)fluoroalkenes by dehydrohalogenating C3-6 halo(hydro)fluoroalkanes in the presence of a zinc/chromia catalyst.
  66. Sharratt, Andrew P; Seddon, Leslie R, Process for preparing C3-6(hydro)fluoroalkenes by dehydrohalogenating C3-6 halo(hydro) fluoroalkanes in the presence of a zinc chromia catalyst.
  67. Sharratt, Andrew Paul; Seddon, Leslie Richard, Process for preparing C3-6(hydro)fluoroalkenes by dehydrohalogenating C3-6 halo(hydro)fluoroalkanes in the presence of a zinc/chromia catalyst.
  68. Smith, John W.; McGuiness, Claire; Sharratt, Andrew P., Process for preparing a compound of formula CF3CHFCH2X, wherin X is Cl or F, from 1243zf.
  69. Nair, Haridasan K.; Van Der Puy, Michael; Nalewajek, David; Demmin, Timothy R.; Poss, Andrew J.; Bradley, David E.; Shankland, Ian R., Process for producing fluoroolefins.
  70. Merkel, Daniel C.; Singh, Rajiv R.; Tung, Hsueh S., Process for producing fluoropropenes.
  71. Merkel, Daniel C.; Singh, Rajiv R.; Tung, Hsueh S., Process for producing fluoropropenes.
  72. Merkel, Daniel C.; Singh, Rajiv R.; Tung, Hsueh Sung, Process for producing fluoropropenes.
  73. Merkel,Daniel C.; Singh,Rajiv R.; Tung,Hsueh Sung, Process for producing fluoropropenes.
  74. Smith, John W.; McGuiness, Claire; Sharratt, Andrew P., Process for the preparation of 2,3,3,3,-tetrafluoropropene (R-1234yf).
  75. Smith, John W.; McGuiness, Claire; Sharratt, Andrew P., Process for the preparation of 2,3,3,3-tetrafluoropropene.
  76. Smith, John W.; McGuiness, Claire; Sharratt, Andrew P., Process for the production of chlorinated and fluorinated alkanes and alkenes in the presence of a catalyst.
  77. Mukhopadhyay,Sudip; Nair,Haridasan K.; Tung,Hsueh S.; Van Der Puy,Michael, Processes for synthesis of 1,3,3,3-tetrafluoropropene.
  78. Mukhopadhyay,Sudip; Nair,Haridasan K.; Tung,HsuehSung; Van Der Puy,Michael, Processes for synthesis of tetrafluoropropene.
  79. Singh, Rajiv R.; Thomas, Raymond H.; Knopeck, Gary, Solvent compositions containing fluorine substituted olefins and methods and systems using same.
  80. Singh, Rajiv R.; Nair, Haridasan K.; Thomas, Raymond H.; Ford, Lawrence A.; Wilson, David P., Stabilized iodocarbon compositions.
  81. Hulse, Ryan; Singh, Rajiv Ratna; Spatz, Mark W., Trans-chloro-3,3,3-trifluoropropene for use in chiller applications.
  82. Thomas, Raymond H.; Singh, Rajiv R.; Samuels, George J.; Shankland, Ian; Wilson, David P.; Robinson, Roy P.; Van Der Puy, Michael; Welch, John L.; Shafer, Gregory J.; Spatz, Mark W.; Hulse, Ryan, Use of low GWP refrigerants comprising CF3I with stable lubricants.
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