Invention Grant
- Patent Title: Catalyzed soot filter
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Application No.: US15124146Application Date: 2015-03-11
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Publication No.: US10369548B2Publication Date: 2019-08-06
- Inventor: Gerd Grubert , Alfred H. Punke , Torsten Neubauer , Marcus Hilgendorff , Chung-Zong Wan , Yuejin Li , Matthew Caudle
- Applicant: BASF SE , BASF Corporation
- Applicant Address: DE Ludwigshafen US NJ Florham Park
- Assignee: BASF SE,BASF Corporation
- Current Assignee: BASF SE,BASF Corporation
- Current Assignee Address: DE Ludwigshafen US NJ Florham Park
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/IB2015/051772 WO 20150311
- International Announcement: WO2015/136461 WO 20150917
- Main IPC: B01D53/94
- IPC: B01D53/94 ; B01J37/02 ; F01N3/28 ; B01J23/72 ; F01N3/035 ; B01J35/00 ; B01J23/42 ; B01J23/89 ; B01J35/04 ; B01J21/12 ; B01J23/44 ; B01J27/224 ; B01J35/10 ; F01N13/10 ; B01J35/02 ; F01N3/08 ; F01N3/10 ; F01N3/20
Abstract:
A catalyzed soot filter, in particular for the treatment of Diesel engine exhaust, comprises a coating design which ensures soot particulates filtration, assists the oxidation of carbon monoxide (CO), and produces low H2S emissions during normal engine operations and regeneration events.
Public/Granted literature
- US20170021338A1 Improved Catalyzed Soot Filter Public/Granted day:2017-01-26
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