发明授权
US07730716B2 HC adsorbing material and device for judging deterioration of the HC adsorbing material
有权
HC吸附材料和用于判断HC吸附材料的劣化的装置
- 专利标题: HC adsorbing material and device for judging deterioration of the HC adsorbing material
- 专利标题(中): HC吸附材料和用于判断HC吸附材料的劣化的装置
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申请号: US11505480申请日: 2006-08-17
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公开(公告)号: US07730716B2公开(公告)日: 2010-06-08
- 发明人: Hiroshi Tanada
- 申请人: Hiroshi Tanada
- 申请人地址: JP Tokyo
- 专利权人: Mitsubishi Jidosha Kogyo K.K.
- 当前专利权人: Mitsubishi Jidosha Kogyo K.K.
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2005-260794 20050908
- 主分类号: F01N3/00
- IPC分类号: F01N3/00
摘要:
A HC adsorbing material whose deterioration can be judged with high accuracy and reliability. The HC adsorbing material contains a zeolite having cation adsorption sites (Al sites) to which are bonded ions of an element (Ce+) that exhibits oxygen storage capacity (OSC) in a nonionic state (when present as an oxide).
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