Invention Grant
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
- Patent Title: HC adsorbing material and device for judging deterioration of the HC adsorbing material
- Patent Title (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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Application No.: US11505480Application Date: 2006-08-17
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Publication No.: US07730716B2Publication Date: 2010-06-08
- Inventor: Hiroshi Tanada
- Applicant: Hiroshi Tanada
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Jidosha Kogyo K.K.
- Current Assignee: Mitsubishi Jidosha Kogyo K.K.
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2005-260794 20050908
- Main IPC: F01N3/00
- IPC: F01N3/00
Abstract:
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).
Public/Granted literature
- US20070051094A1 HC adsorbing material and device for judging deterioration of the HC adsorbing material Public/Granted day:2007-03-08
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