Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Anke Woerz
Date of Patent
October 3, 2023
Patent Application Number
17420462
Date Filed
January 8, 2020
Patent Citations
Patent Primary Examiner
Patent abstract
The present invention relates to the use of a material B containing palladium and platinum in a weight ratio of 2:3 to 10:1 for increasing the low-temperature storage of nitrogen oxides by means of a material A containing palladium and zeolite, wherein material A and material B are present on a carrier substrate of the length L, and wherein material A and material B are different from one another.
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