Invention Grant
- Patent Title: Exhaust gas purification catalyst
- Patent Title (中): 废气净化催化剂
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Application No.: US12447580Application Date: 2007-10-31
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Publication No.: US08227374B2Publication Date: 2012-07-24
- Inventor: Noboru Sato , Tomohito Mizukami
- Applicant: Noboru Sato , Tomohito Mizukami
- Applicant Address: JP Shizuoka
- Assignee: Cataler Corporation
- Current Assignee: Cataler Corporation
- Current Assignee Address: JP Shizuoka
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: JP2006-296447 20061031
- International Application: PCT/JP2007/071592 WO 20071031
- International Announcement: WO2008/054017 WO 20080508
- Main IPC: B01J23/00
- IPC: B01J23/00 ; B01J23/38 ; B01J23/40 ; B01J23/42 ; B01J23/44 ; B01J23/46
Abstract:
The invention provides an exhaust gas purification catalyst comprising one or more catalyst coating layers having platinum and/or palladium with rhodium supported on a carrier, characterized in that the (platinum and/or palladium)/rhodium weight ratio is 1.0 or less.
Public/Granted literature
- US20100062930A1 EXHAUST GAS PURIFICATION CATALYST Public/Granted day:2010-03-11
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