Catalytically active particulate filter

Particulate filter, comprising a wall flow filter of length L and two coatings Y and Z, wherein the wall flow filter comprises channels E and A that extend in parallel between a first and a second end of the wall flow filter and are separated by porous walls which form surfaces OE or OA, and wherein the channels E are closed at the second end and the channels A are closed at the first end,

• characterized in that
• coating Y is located in the channels E on the surfaces OE and extends from the first end of the wall flow filter over 55 to 90% of the length L,
• coating Z is located in the channels A on the surfaces OA and extends from the second end of the wall flow filter over 55 to 90% of the length L,
• and the coatings Y and Z each contain one or more carrier materials for precious metal in a quantity of 20 to 70 wt %, relative to the total weight of the coating Y or Z, and the coatings Y and Z each contain rhodium, palladium, or palladium and rhodium as a precious metal or metals, and the coatings Y and Z each contain one or more oxygen storage components in a quantity of 30 to 80 wt %, relative to the total weight of the coating Y or Z, and wherein the coating Y has the same said one or more oxygen storage components as that of coating Z, and the coating Y has the same said one or more carrier materials for precious metal as that of coating Z, and wherein the coatings Y and Z both comprise lanthanum-stabilized aluminum oxide, as a portion or an entirety of said one or more carrier materials for precious metal, and wherein the coatings Y and Z both comprise, as one of said one or more oxygen storage components, an oxygen storage component comprising zirconium oxide, cerium oxide, yttrium oxide, and lanthanum oxide.