Invention Grant
- Patent Title: Oxidation catalyst
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Application No.: US15338596Application Date: 2016-10-31
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Publication No.: US10195566B2Publication Date: 2019-02-05
- Inventor: Gavin Michael Brown , Andrew Francis Chiffey , Jonathan David Radcliffe
- Applicant: Johnson Matthey Public Limited Company
- Applicant Address: GB London
- Assignee: Johnson Matthey Public Limited Company
- Current Assignee: Johnson Matthey Public Limited Company
- Current Assignee Address: GB London
- Agent Gary D. Mangels
- Priority: GB1519335.2 20151102
- Main IPC: B01D53/94
- IPC: B01D53/94 ; B01J21/04 ; B01J21/10 ; B01J23/00 ; B01J23/02 ; B01J23/40 ; B01J23/42 ; B01J23/44 ; B01J23/46 ; B01J23/56 ; B01J23/58 ; B01J35/04 ; B01J35/10 ; B01J37/02 ; F01N3/035 ; F01N3/08 ; F01N3/10 ; F01N3/20
Abstract:
A catalysed soot filter comprises an oxidation catalyst for oxidizing NO to NO2 and/or oxidizing CO to CO2 and/or HC to CO2 and H2O disposed on a wall flow filter monolithic substrate, the oxidation catalyst comprising: a platinum group metal component, and a pre-calcined support material comprising a mixed magnesium aluminium metal oxide having a magnesium content, calculated as Mg, of 15 wt % Mg or lower.
Public/Granted literature
- US20170120192A1 Oxidation Catalyst Public/Granted day:2017-05-04
Information query
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