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[미국특허] Layered noble metal-containing exhaust gas catalyst and its preparation 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/94
  • B01J-021/00
출원번호 US-0409744 (1999-10-01)
우선권정보 EP0108061 (1999-04-23)
발명자 / 주소
  • Mussmann Lothar,DEX
  • Lindner Dieter,DEX
  • Harris Michael,DEX
  • Kreuzer Thomas,DEX
  • Lox Egbert,DEX
출원인 / 주소
  • Degussa AG, DEX
대리인 / 주소
    Smith, Gambrell & Russell, LLP
인용정보 피인용 횟수 : 67  인용 특허 : 12

초록 ▼

A catalyst for treating exhaust gas from an internal combustion engine includes a carrier body coated with an inner layer and an outer layer. The inner layer includes platinum deposited on a first support material and on a first oxygen storage component, and the outer layer includes platinum and rho

대표청구항 ▼

[ We claim:] [1.]1. A catalyst for treating exhaust gas from an internal combustion engine, comprising:a carrier body;an inner layer, deposited on said carrier body, said inner layer comprising platinum deposited on a first support material and on a first oxygen storage component; andan outer layer,

이 특허에 인용된 특허 (12) 인용/피인용 타임라인 분석

  1. Kurokawa Takahiro (Hiroshima JPX) Takami Akihide (Hiroshima JPX) Kyogoku Makoto (Hiroshima JPX) Iwakuni Hideharu (Higashihroshima JPX) Okamoto Kenji (Hiroshima JPX) Sumida Hirosuke (Hiroshima JPX) Ya, Burned gas purifying catalyst.
    상세보기
  2. Wan Chung-Zong (Somerset NJ), Catalyst composition containing segregated platinum and rhodium components.
    상세보기
  3. Murakami Hiroshi (Hiroshima JPX) Yamagata Kazuko (Hiroshima JPX), Catalyst for purification of exhaust gases.
    상세보기
  4. Murakami Hiroshi,JPX ; Yamada Hiroshi,JPX ; Okamoto Kenji,JPX ; Imada Kaori,JPX ; Koda Yuki,JPX ; Takayama Osamu,JPX ; Tanioka Shinichi,JPX, Catalyst for purifying exhaust gas.
    상세보기
  5. Takemoto Takashi,JPX ; Komatsu Kazunari,JPX ; Shimizu Taeko,JPX ; Yamada Hiroshi,JPX ; Murakami Hiroshi,JPX ; Koishi Masayuki,JPX ; Koda Yuki,JPX ; Matsui Keiko,JPX, Catalyst for purifying exhaust gas.
    상세보기
  6. Hayashi Tadayoshi,JPX ; Kikuchi Shinichi,JPX, Exhaust emission control catalyst comprising cerium.
    상세보기
  7. Qin Jianwu,CNX ; Jiang Pengming,CNX, Heat resistant metallic oxide catalyst for reducing pollution emission.
    상세보기
  8. Tauster Samuel (Englishtown) Dettling Joseph C. (Howell) Mooney John J. (Wyckoff NJ), Hydrogen sulfide-suppressing catalyst system.
    상세보기
  9. Deeba Michel ; Feeley Jennifer S. ; Farrauto Robert J., Lean NO.sub.x catalyst/trap method.
    상세보기
  10. 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
  11. Suzuki Yoshihiro (Toyota JPX) Kinoshita Hiroo (Toyota JPX) Sato Masayasu (Shizuoka JPX) Ohara Masanori (Shizuoka JPX), Monolithic catalyst for exhaust gas purification.
    상세보기
  12. Wan Chung-Zong (Somerset NJ) Tauster Samuel J. (Englishtown NJ) Rabinowitz Harold N. (Upper Montclair NJ), Removal of CO, hydrocarbons and NOx with catalyst containing platinum rhodium.
    상세보기

이 특허를 인용한 특허 (67) 인용/피인용 타임라인 분석

  1. Maunula, Teuvo, Adsorbent catalyst.
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  3. Liu, Xinsheng; Liu, Ye; Tran, Pascaline Harrison; Alive, Keshavaraja; Galligan, Michael P., Carbon monoxide conversion catalyst.
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  5. Tanabe, Toshitaka; Morikawa, Akira; Takahashi, Naoki; Suzuki, Hiromasa; Sato, Akemi; Ishikiriyama, Mamoru; Kanazawa, Takaaki; Kuno, Oji, Catalyst carrier and catalyst using the same.
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