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Catalyst for treatment of exhaust gases from internal combustion engines 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-023/10
  • B01J-023/62
  • B01J-023/89
출원번호 US-0355184 (1982-03-05)
우선권정보 FR-0004596 (1981-03-09)
발명자 / 주소
  • Blanchard Gilbert (Le Plessis-Belleville FRX) Brunelle Jean-Pierre (Saint-Brice sous Foret FRX) Prigent Michel (Rueil Malmaison FRX)
출원인 / 주소
  • Procatalyse (Rueil Malmason FRX 03)
인용정보 피인용 횟수 : 26  인용 특허 : 3

초록

The exhaust gases from internal combustion engines are catalytically oxidized/reduced, to remove CO, unburned hydrocarbons and NOx therefrom, utilizing an improved stable and long-lived catalyst which comprises (1) a support substrate, e.g., a monolithic or particulate support, and (2) an active pha

대표청구항

A stable, long-lived catalyst which comprises (1) a support substrate and (2) an active phase deposited thereon, said active phase (2) comprising (i) cerium, (ii) iron, (iii) at least one of the metals of gallium and/or yttrium, (iv) at least one of the metals platinum and/or palladium, and (v) at l

이 특허에 인용된 특허 (3)

  1. Ohara Takashi (Nishinomiya JPX) Ono Tetsuji (Amagasaki JPX) Yonehara Kiyoshi (Takatsuki JPX) Yamauchi Shin (Ikeda JPX), Auto exhaust gas catalyst, and process for production thereof.
  2. Bozon Alfred (Erlensee DEX) Koberstein Edgar (Alzenau DEX) Pletka Hans-Dieter (Freigericht DEX) Vlker Herbert (Hanau DEX) Lakatos Eduard (Rheinfelden-Eichsel DEX), Catalyst for the purification of exhaust gases of internal combustion engines.
  3. Brunelle, Jean-Pierre; Courty, Philippe; Prigent, Michel; Raynal, Bernard, Pollution control catalyst for internal combustion engine exhaust system/catalytic converter.

이 특허를 인용한 특허 (26)

  1. Hatfield, Randal L.; Golden, Stephen J.; Ngo, Johnny T., Base metal activated rhodium coatings for catalysts in three-way catalyst (TWC) applications.
  2. Lee, Woo Jin; Jung, Sung Yoon; Bae, Sung Jun, Bimetallic catalyst for high nitrate nitrogen reduction and selectivity and manufacturing methods thereof.
  3. Tijburg Ivo I. M. (Utrecht NLX) Geus John W. (Bilthoven NLX), Carrier material for a catalyst and a process for making such a carrier material.
  4. Fujii, Jun; Kunisaki, Toshiya; Nakamori, Masaharu; Kato, Hiroshi, Catalyst element for purifying exhaust gases from internal combustion engine.
  5. Masuda Koji (Yokosuka JPX), Catalyst for reforming of methanol and process of preparing same.
  6. Silverman Lance D. (New York NY) Speronello Barry K. (River Edge NJ), Catalytic cracking with mullite composition promoted combustion of carbon monoxide.
  7. Hazbun Edward A. (Media PA), Ceramic membrane for hydrocarbon conversion.
  8. Terada Kazuhide,JPX ; Ogawa Ken,JPX ; Narishige Takeshi,JPX ; Sugiyama Tomomi,JPX ; Satou Naohiro,JPX, Composite catalyst for purification of exhaust gas.
  9. Gandhi Haren S. (Farmington Hills MI) Watkins William L. H. (Toledo OH), Construction, method of making and method of using alumina-supported, precious metal oxidation catalysts.
  10. Pillai, Unnikrishnan R.; Deevi, Sarojini, Gold-ceria catalyst for oxidation of carbon monoxide.
  11. Masuda Koji (Yokosuka JPX), High activity catalyst for reforming of methanol and process of preparing same.
  12. Raybould,Derek, Low cost quick response catalyst system.
  13. Jordan, Jeffrey D.; Schryer, David R.; Davis, Patricia P.; Leighty, Bradley D.; Watkins, Anthony N.; Schryer, Jacqueline L.; Oglesby, Donald M.; Gulati, Suresh T.; Summers, Jerry C., Methodology for the effective stabilization of tin-oxide-based oxidation/reduction catalysts.
  14. Deevi, Sarojini; PalDey, Sohini, Nanocomposite copper-ceria catalysts for low temperature or near-ambient temperature catalysis and methods for making such catalysts.
  15. Deevi,Sarojini; PalDey,Sohini, Nanocomposite copper-ceria catalysts for low temperature or near-ambient temperature catalysis and methods for making such catalysts.
  16. Morisaka, Hideaki; Hanaki, Yasunari, Oxidation catalyst and method for producing the oxidation catalyst.
  17. Gandhi Haren S. (Farmington Hills MI) Watkins William L. H. (Toledo OH), Platinum group alumina-supported, metal oxidation catalysts and method of making same.
  18. Blanchard Gilbert (Le Plessis-Belleville FRX) Prigent Michel (Rueil Malmaison FRX), Pollution control catalyst for internal combustion engine exhaust gases and process for producing it.
  19. Blanchard Gilbert (Le Plessis Belleville FRX) Brunelle Jean-Pierre (Saint-Brice Sous Foret FRX) Prigent Michel (Rueil Malmaison FRX), Pollution control catalyst for internal combustion engine exhaust system/catalytic converter and process for its prepara.
  20. Tooley Patricia A. (Bartlesville OK) Kolts John H. (Ochelata OK), Preparation of catalyst for oxidation of carbon monoxide.
  21. Blanchard Gilbert (Le Plessis Belleville FRX) Brunelle Jean-Pierre (Saint Brice Sous Foret FRX) Doziere Richard (Beynes FRX) Goldenberg Emmanuel (Poissy FRX) Prigent Michel (Rueil Malmaison FRX), Process for the preparation of a pollution control catalyst for internal combustion engine exhaust system/catalytic conv.
  22. Hatfield, Randal L.; Golden, Stephen J.; Ngo, Johnny T., Rhodium-iron catalysts.
  23. Jordan,Jeffrey D.; Schryer,David R.; Davis,Patricia P.; Leighty,Bradley D.; Watkins,Anthony Neal; Schryer,Jacqueline L.; Oglesby,Donald M.; Gulati,Suresh T.; Summers,Jerry C., Stabilized tin-oxide-based oxidation/reduction catalysts.
  24. Krauter, Jürgen; Gross, Michael; Packruhn, Uwe; Göttlinger, Markus, Supported hydrogenating catalyst in powder form.
  25. Hatfield, Randal L.; Lee, Edward J.; Ngo, Johnny T.; Golden, Stephen J., Three-way catalyst systems including Fe-activated Rh and Ba-Pd material compositions.
  26. Wagner, Jon P.; Balakos, Michael W.; Ratnasamy, Chandra, Ultra high temperature shift catalyst with low methanation.
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