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Method for producing exhaust gas purifying catalyst 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-023/00
출원번호 UP-0520520 (2003-07-03)
등록번호 US-7622418 (2009-12-02)
우선권정보 JP-2002-200590(2002-07-09); JP-2002-200591(2002-07-09); JP-2002-200592(2002-07-09); JP-2002-299552(2002-10-11); JP-2002-299553(2002-10-11); JP-2002-299555(2002-10-11); JP-2002-364616(2002-12-17); JP-2002-370475(2002-12-20); JP-2002-370476(2002-12-20)
국제출원번호 PCT/JP03/008440 (2003-07-03)
§371/§102 date 20050107 (20050107)
국제공개번호 WO04/004899 (2004-01-15)
발명자 / 주소
  • Tanaka, Hirohisa
  • Tan, Isao
  • Uenishi, Mari
  • Kajita, Nobuhiko
  • Taniguchi, Masashi
  • Sato, Yasunori
  • Narita, Keiichi
  • Sato, Noboru
출원인 / 주소
  • Daihatsu Motor Company, Ltd.
  • Hokko Chemical Industry Co., Ltd.
대리인 / 주소
    Edwards, Esq., Jean C.
인용정보 피인용 횟수 : 6  인용 특허 : 36

초록

To provide a method for industrially efficiently producing an exhaust gas purifying catalyst containing a perovskite-type composite oxide which is stable and has a less reduced specific surface area and is also effectively prevented from decreasing in its catalytic performance even in endurance in h

대표청구항

The invention claimed is: 1. A method for producing an exhaust gas purifying catalyst, which comprises the steps of: preparing a pre-crystallization composition containing elementary components, the elementary components constituting a perovskite-type composite oxide containing a noble metal; mixin

이 특허에 인용된 특허 (36)

  1. Park Sang Un (Taejun KRX) Lee Sang Ho (Taejun KRX) Kim Kyung Mi (Taejun KRX) Jang Jong San (Taejun KRX) Lee Jong Hae (Seoul KRX), Amorphous perovskite catalysts for nitrogen oxide reduction and methods of preparing the same.
  2. Lauder Alan (Newark DE), Barium- and ruthenium-containing perovskite catalysts.
  3. Kaneko, Hiroaki; Haga, Fumihiro, Catalyst composition.
  4. Wan Chung-Zong (Somerset NJ) Tauster Samuel J. (Englishtown NJ) Rabinowitz Harold N. (Upper Montclair NJ), Catalyst composition containing platinum and rhodium components.
  5. Nakatsuji Tadao (Osaka JPX) Shimizu Hiromitsu (Osaka JPX) Yasukawa Ritsu (Osaka JPX) Suganuma Fujio (Saitama JPX) Kitazume Akihiro (Saitama JPX) Tsuchida Hiroshi (Kanagawa JPX) Ito Takehiko (Ibaraki , Catalyst for catalytic reduction of nitrogen oxide.
  6. Abe Fumio (Handa JPX) Noda Naomi (Ichinomiya JPX) Hori Makoto (Kitakyushu JPX) Fukui Toshimi (Kitakyushu JPX), Catalyst for exhaust gas purification and process for production thereof.
  7. Ozawa Masakuni (Aichi JPX) Kimura Mareo (Aichi JPX) Isogai Akio (Aichi JPX), Catalyst for purifing exhaust gases.
  8. Takeuchi, Masahiko, Catalyst for purifying exhaust gas.
  9. Yamamoto Shinji,JPX, Catalyst for purifying exhaust gas and method of producing same.
  10. Noguchi Masaaki (Nagoya JPX) Bunda Tsuchio (Okazaki JPX) Yamamoto Noboru (Nagoya JPX) Soejima Shigeo (Nagoya JPX), Catalyst for purifying exhaust gas from an internal combustion engine.
  11. Suga Katsuo,JPX ; Sekiba Toru,JPX, Catalyst for purifying oxygen rich exhaust gas.
  12. 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.
  13. Golden, Stephen J., Catalytic converter comprising perovskite-type metal oxide catalyst.
  14. Yamamoto, Mari; Tanaka, Hirohisa, Catalytic converter for automotive pollution control, and oxygen-storing complex oxide used therefor.
  15. Yamamoto, Mari; Tanaka, Hirohisa; Yamada, Koji, Catalytic converter for automotive pollution control, and process for making catalytic converter.
  16. Koji Yamada JP; Hirohisa Tanaka JP, Catalytic converter for cleaning exhaust gas.
  17. Tanaka Hirohisa,JPX ; Tan Isao,JPX ; Yamada Koji,JPX ; Yamamoto Mari,JPX ; Matsuura Shinji,JPX ; Sato Yasunori,JPX, Catalytic converter for cleaning exhaust gas.
  18. Uenishi, Mari; Tan, Isao; Tanaka, Hirohisa, Catalytic converter for cleaning exhaust gas.
  19. Uenishi, Mari; Tan, Isao; Tanaka, Hirohisa, Catalytic converter for cleaning exhaust gas.
  20. Farrauto Robert J. (Westfield NJ) Voss Kenneth E. (Somerville NJ) Heck Ronald M. (Frenchtown NJ), Ceria-alumina oxidation catalyst.
  21. Ernest Michael V. (Baltimore MD) Welsh William A. (Clarksville MD), Diesel exhaust catalyst.
  22. Tan, Isao; Uenishi, Mari; Tanaka, Hirohisa, Exhaust gas purifying catalyst.
  23. Tanaka Hirohisa,JPX ; Kaneko Kimiyoshi,JPX, Exhaust gas purifying catalyst.
  24. Taniguchi, Shigeyoshi; Horiuchi, Makoto, Exhaust gas purifying catalyst.
  25. Uenishi, Mari; Tan, Isao; Tanaka, Hirohisa, Exhaust gas purifying catalyst.
  26. Tanaka Hirohisa,JPX ; Yamamoto Mari,JPX, Heat-resistant oxide.
  27. Dettling Joseph C. (Howell NJ), High performance thermally stable catalyst.
  28. Petit Corinne (Strasbourg FRX) Kiennemann Alain (Illkirch FRX) Chaumette Patrick (Bougival FRX) Clause Olivier (Chatou FRX), Oxidation catalyst and process for the partial oxidation of methane.
  29. Voss Kenneth E. (Somerville NJ) Yavuz Bulent O. (Plainfield NJ) Farrauto Robert J. (Westfield NJ) Galligan Michael P. (Clark NJ), Oxidation catalyst with bulk ceria, a second bulk metal oxide, and platinum.
  30. Stephen J. Golden, Perovskite-type metal oxide compounds.
  31. Monceaux Laurence (Choisy-au-Bac FRX) Courtine Pierre (Compiegne FRX) Xian Hua (Compiegne FRX) Sri Rahayu Wuryaningsih (Compiegne FRX), Post-combustion catalysts.
  32. Bedard, Robert L., Process for preparing high surface area triple layered perovskites.
  33. Lauder Alan (Newark DE), Ruthenium-containing perovskite catalysts.
  34. Schwartz Michael ; White James H. ; Sammels Anthony F., Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them.
  35. Lauder ; Alan, Stable perovskite catalysts.
  36. Tauster Samuel J. (Englishtown NJ) Rabinowitz Harold N. (Upper Montclair NJ) Dettling Joseph C. (Howell NJ), Three-way conversion catalyst including a ceria-containing zirconia support.

이 특허를 인용한 특허 (6)

  1. Houshito, Ohki; Nakahara, Yunosuke, Catalyst carrier for exhaust gas and exhaust gas-cleaning catalyst.
  2. Jen, Hungwen; Cavataio, Giovanni; Girard, James W., Diesel engine exhaust treatment system and method including a platinum group metal trapping device.
  3. Xu, Lifeng; Gandhi, Harendra S; McCabe, Robert Walter; Montreuil, Clifford Norman, Exhaust aftertreatment system and method of treating exhaust gas.
  4. Matsueda, Satoshi; Kimura, Mareo; Yoshida, Hiroto; Narita, Keiichi; Tanaka, Hirohisa; Uenisha, Mari; Taniguchi, Masashi, Exhaust gas-purifying catalyst.
  5. Kim, Chang H; Li, Wei; Blint, Richard J., Sulfur tolerant perovskite supported catalysts.
  6. Kim, Chang H; Li, Wei; Dahlberg, Kevin A, Washcoating technique for perovskite catalysts.
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