US Patent 12134086 Manganese-containing diesel oxidation catalyst
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US Patent 12134086 Manganese-containing diesel oxidation catalyst
Article
Patent abstract
An oxidation catalyst composite, methods, and systems for the treatment of exhaust gas emissions from a diesel engine are described. More particularly, an oxidation catalyst composite including a first washcoat layer comprising a Pt component and a Pd component, and a second washcoat layer including a refractory metal oxide support containing manganese, a zeolite, and a platinum component is described.
Infobox
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Patent Jurisdiction
Patent Number
Patent Inventor Names
Andreas Sundermann0
Claudia Zabel0
Olga Gerlach0
Shiang Sung0
Stanley A. Roth0
Susanne Stiebels0
Date of Patent
November 5, 2024
0Patent Application Number
176555840
Date Filed
March 21, 2022
0Patent Citations
Patent Primary Examiner
CPC Code
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