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[미국특허] Surface impregnated catalyst 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-031/04
출원번호 US-0675766 (1976-04-12)
발명자 / 주소
  • Bissot Thomas Charles (Newark DE)
출원인 / 주소
  • E. I. Du Pont de Nemours and Company (Wilmington DE 02)
인용정보 피인용 횟수 : 59  인용 특허 : 1

초록 ▼

A surface impregnated catalyst consisting essentially of a catalyst support, a palladium-gold alloy distributed in a surface layer of the catalyst support extending less than about 0.5 millimeter from the surface, and alkali metal acetate are provided. The catalyst has substantially higher specific

대표청구항 ▼

A catalyst having a specific activity of at least about 83 grams of vinyl acetate per gram of precious metal per hour measured at 150°C. consisting essentially of 1. a catalyst support having a particle diameter of from about 3 to about 7 mm, and a pore volume of from about 0.2 to about 1.5 mlg, a 1

이 특허에 인용된 특허 (1) 인용/피인용 타임라인 분석

  1. Lester George R. (Park Ridge IL), Method of manufacturing a catalytic composite useful for the treatment of gaseous waste products.
    상세보기

이 특허를 인용한 특허 (59) 인용/피인용 타임라인 분석

  1. Abel Roland,DEX ; Worner Karl-Fred,DEX, Carrier catalyst, process for the production therefor for the preparation of vinyl acetate.
    상세보기
  2. David, Bergeal; Chiffey, Andrew Francis; Johnston, Peter; Moreau, Francois; Phillips, Paul Richard, Catalyst and method of preparation.
    상세보기
  3. Abel Roland (Oberhausen DEX), Catalyst and procedure for preparation of vinyl acetate.
    상세보기
  4. Simon James Kitchen GB; Daiyi Qin CN, Catalyst and use thereof in the production of vinyl acetate.
    상세보기
  5. Simon James Kitchen GB; Daiyi Qin CN, Catalyst and use thereof in the production of vinyl acetate.
    상세보기
  6. Baker, Michael James; Couves, John William; Griffin, Kenneth George; Johnston, Peter; McNicol, James Colin; Salem, George Frederick, Catalyst composition.
    상세보기
  7. Baker, Michael James; Couves, John William; Griffin, Kenneth George; Johnston, Peter; McNicol, James Colin; Salem, George Frederick, Catalyst composition and process for making same.
    상세보기
  8. Herzog Bernhard,DEX ; Stein Roswitha,DEX ; Renkel Karl-Heinz,DEX, Catalyst, process for producing the catalyst and process for preparing vinyl acetate using the catalyst.
    상세보기
  9. Bartley William J. (Charleston WV) Jobson Simon (Hull WV GB2) Harkreader Gordon G. (Charleston WV) Kitson Melanie (Buckinghamshire OH GB2) Lemanski Mike (Cleveland OH), Catalysts and processes for the manufacture of vinyl acetate.
    상세보기
  10. Johnston, Victor J.; Kimmich, Barbara F.; Potts, John L.; Weiner, Heiko; Wollrab, Radmila; Zink, James H.; Chapman, Josefina T.; Chen, Laiyuan, Catalysts for making ethanol from acetic acid.
    상세보기
  11. Hagemeyer, Alfred; Werner, Harald; Dingerdissen, Uwe; K?hlein, Klaus; Dambeck, G?nter; Geiss, Gerhardt; Rutsch, Andrea; Weidlich, Stephan, Catalysts for the gas-phase oxidation of ethylene and acetic acid to vinyl acetate, a process for producing them and their use.
    상세보기
  12. Kharas Karl C. C. ; Robota Heinz J., Catalytic converter having a catalyst with noble metal on molecular sieve crystal surface and method of treating diesel.
    상세보기
  13. Bobka, Roman; Mestl, Gerhard; Scheck, Peter; Fischer, Carolin; Schoenfelder, Martin, Copper-promoted shell catalyst for producing alkenyl carboxylic acid esters.
    상세보기
  14. Fujdala, Kyle L.; Truex, Timothy J., Engine exhaust catalysts containing palladium-gold.
    상세보기
  15. Fujdala, Kyle L.; Truex, Timothy J.; Cai, Juan; Sampara, Chaitanya, Engine exhaust catalysts containing palladium-gold.
    상세보기
  16. Fujdala, Kyle L.; Truex, Timothy J.; Jia, Jifei, Engine exhaust catalysts containing palladium-gold.
    상세보기
  17. Fujdala, Kyle L.; Truex, Timothy J.; Jia, Jifei, Engine exhaust catalysts containing palladium-gold.
    상세보기
  18. Fujdala, Kyle L.; Truex, Timothy J., Engine exhaust catalysts containing zeolite and zeolite mixtures.
    상세보기
  19. Zhou, Zhenhua; Duff, Emily; Kumar, Dheeraj; Weiner, Heiko, Ethanol manufacturing process over catalyst having improved radial crush strength.
    상세보기
  20. Johnston, Victor J.; Kimmich, Barbara F.; van der Waal, Jan Cornelis; Zink, James H.; Zuzaniuk, Virginie; Chapman, Josefina T.; Chen, Laiyuan, Ethanol production from acetic acid utilizing a cobalt catalyst.
    상세보기
  21. Fisher, Janet Mary; Goodwin, John Benjamin; Hinde, Peter Christopher; Laroze, Sylvie Cécile; Raj, Agnes Suganya; Rajaram, Raj Rao; Schofield, Emma Ruth, Exhaust system for lean-burn internal combustion engine comprising Pd-Au-alloy catalyst.
    상세보기
  22. Cirjak Larry M. ; Lemanski Michael F. ; Wagner David R. ; Benkalowycz Nancy C. ; Blum Patricia R. ; Pepera Marc A. ; Paparizos Christos, Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate.
    상세보기
  23. Alla Konstantin Khanmamedova, Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate.
    상세보기
  24. Khanmamedova, Alla Konstantin; Li, Binghui; Bates, Robin J.; Yin, Yuangen Ken, Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate.
    상세보기
  25. Zhou, Zhenhua; Johnston, Victor; Kumar, Dheeraj; Tu, Xiaoyan; Weiner, Heiko; Wollrab, Radmila, Hydrogenation catalysts.
    상세보기
  26. Zhou, Zhenhua; Weiner, Heiko, Hydrogenation catalysts with acidic sites.
    상세보기
  27. Zhou, Zhenhua; Weiner, Heiko; Wollrab, Radmila, Hydrogenation catalysts with cobalt-modified supports.
    상세보기
  28. Zhou, Zhenhua; Weiner, Heiko; Wollrab, Radmila, Hydrogenation catalysts with cobalt-modified supports.
    상세보기
  29. Wollrab, Radmila; Johnston, Victor J.; Weiner, Heiko, Hydrogenation reaction conditions for producing ethanol.
    상세보기
  30. Kim, Chang H.; Wiebenga, Michelle H., Method and apparatus for preparing a catalyst.
    상세보기
  31. Dellamorte, Joseph C.; Mentz, Ronald T., Method and catalyst composite for production of vinyl acetate monomer.
    상세보기
  32. William R. Even, Jr., Method for low temperature preparation of a noble metal alloy.
    상세보기
  33. Provine William Douglas (Greenville DE), Method for modifying catalyst performance during the gas phase synthesis of vinyl acetate.
    상세보기
  34. Heidenreich, Roland; Eberle, Hans-Jurgen; Weis, Johann, Method for producing catalysts and their use for the gas phase oxidation of olefins.
    상세보기
  35. Yperen Renee Van,NLX ; Lindner Dieter,DEX ; Mussmann Lothar,DEX ; Lox Egbert,DEX ; Kreuzer Thomas,DEX, Method of depositing catalytically active components on high-surface area support materials.
    상세보기
  36. Sellin Annicka,SEX ; Nystrom Mats,SEX, Method of producing a catalyst.
    상세보기
  37. Abel Roland ; Nicolau Ioan ; Hopf Erich,DEX ; Kiemel Rainer,DEX, Palladium, gold and boron catalyst and process for the preparation of vinyl acetate.
    상세보기
  38. Nicolau Ioan (Corpus Christi TX) Colling Philip M. (Corpus Christi TX) Johnson Leland R. (Corpus Christi TX), Palladium-gold catalyst for vinyl acetate production.
    상세보기
  39. Hao, Xianghong, Palladium-gold catalyst synthesis.
    상세보기
  40. Hao, Xianghong; Sharma, Ramesh; McCool, Geoffrey; Harrison, Brian; Wahl, Dietmar, Palladium-gold catalyst synthesis.
    상세보기
  41. Baker,Michael James; Couves,John William; Griffin,Kenneth George; Johnston,Peter; McNicol,James Colin; Salem,George Frederick, Process for making a catalyst.
    상세보기
  42. Baker, Michael James; Couves, John William; Griffin, Kenneth George; Johnston, Peter; McNicol, James Colin; Salem, George Frederick, Process for making a catalyst composition.
    상세보기
  43. Kharas Karl C. C. ; Robota Heinz J., Process for making a catalyst with noble metal on molecular sieve crystal surface.
    상세보기
  44. Birke,Peter; Neubauer,Hans Dieter; Schubert,Rainer, Process for preparing a catalyst, the catalyst and a use of the catalyst.
    상세보기
  45. Lemanski,Michael Francis; Lockemeyer,John Robert, Process for preparing a group V111-metal containing catalyst, use thereof for preparing an alkenyl carboxylate.
    상세보기
  46. Zhou, Zhenhua; Johnston, Victor J.; Kumar, Dheeraj; Tu, Xiaoyan; Weiner, Heiko; Wollrab, Radmila, Process for producing ethanol using hydrogenation catalysts.
    상세보기
  47. Sarager, Lincoln; Warner, R. Jay; Weiner, Heiko; Wollrab, Radmila; Chapman, Josefina T.; Cunningham, Robert; Grusendorf, Gerald; Hale, Trinity Horton; Johnston, Victor J.; Pan, Tianshu, Process for recovering ethanol.
    상세보기
  48. Blum Patricia R. (Macedonia OH) Cirjak Larry M. (Burton OH) Pepera Marc A. (Northfield OH) Paparizos Christos (Willowick OH), Process for the preparation of fluid bed vinyl acetate catalyst.
    상세보기
  49. Patricia Rae Blum ; Larry Michael Cirjak ; Marc Anthony Pepera ; Christos Paparizos ; George Frederick Salem ; Michael James Baker, Process for the preparation of fluid bed vinyl acetate catalyst.
    상세보기
  50. Patricia Rae Blum ; Larry Michael Cirjak ; Marc Anthony Pepera ; Christos Paparizos ; George Frederick Salem ; Michael James Baker, Process for the preparation of fluid bed vinyl acetate catalyst.
    상세보기
  51. Gulliver David J. (Banstead GB2) Kitchen Simon J. (Doncaster GB2), Process for the preparation of vinyl acetate.
    상세보기
  52. Wunder Friedrich (Flrsheim am Main DEX) Roscher Gnter (Kelkheim DEX) Eichler Klaus (Eschborn DEX), Process for the preparation of vinyl acetate.
    상세보기
  53. Weiner, Heiko; Wollrab, Radmila; Johnston, Victor J.; Potts, John L., Process for vapor phase hydrogenation.
    상세보기
  54. Chen Shien-Chang,TWX ; Lin Fu-Shen,TWX ; Jong Yuh-Lih,TWX ; Jang Pi-Fwu,TWX, Process of preparing catalyst for producing alkenyl acetates.
    상세보기
  55. Abel Roland (Oberhausen DEX) Worner Karl-Fred (Hofheim DEX), Process of preparing vinyl acetate.
    상세보기
  56. Johnston, Victor J.; Chen, Laiyuan; Kimmich, Barbara F.; Chapman, Josefina T.; Zink, James H.; Weiner, Heiko; Potts, John L.; Wollrab, Radmilla, Processes for making ethanol from acetic acid.
    상세보기
  57. Wang Tao ; Broussard Jerry A. ; Gerberich H. Robert, Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication.
    상세보기
  58. Nicolau Ioan ; Colling Philip M. ; Johnson Leland R. ; Loewenstein Michael A., Vinyl acetate catalyst preparation method.
    상세보기
  59. Nicolau Ioan ; Colling Philip M., Vinyl acetate production using a catalyst comprising palladium, gold, copper and any of certain fourth metals.
    상세보기

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