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EP 4 511 157 A1

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(43) Date of publication: 26.02.2025 Bulletin 2025/09 (21) Application number: 22839090.2 (22) Date of filing: 21.11.2022

(51) International Patent Classification (IPC):  B01D 53/94(2006.01) B01J 29/69(2006.01) B01J 29/78(2006.01) F01N 3/20(2006.01) F01N 13/00(2010.01) B01J 29/68(2006.01) B01J 29/76(2006.01) F01N 3/08(2006.01) F01N 3/28(2006.01) F01N 13/16(2010.01) (52) Cooperative Patent Classification (CPC): B01D 2255/20761; B01D 53/9418; B01D 2255/50; B01D 53/9481; B01D 2255/2073; B01D 2255/20738; B01D 53/9477; F01N 3/2066; F01N 13/009; B01D 2255/2042; B01D 2255/1021; F01N 3/103; F01N 3/2803; F01N 2370/02; F01N 3/106; F01N 2510/06; F01N 2510/063; F01N 2370/04; F01N 3/0807; B01J 29/723; B01J 23/63; B01J 37/031; B01J 37/038; B01J 37/0244; B01J 37/0246; B01J 37/0248; Y02T 10/12 (86) International application number: PCT/US2022/080205 (87) International publication number: WO 2023/244279 (21.12.2023 Gazette 2023/51)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 17.06.2022 US 202217807392 (71) Applicant: BASF Mobile Emissions Catalysts LLC Iselin, NJ 08830 (US)	(72) Inventors: SUNG, Shiang Iselin, New Jersey 08830 (US) PATWARDHAN, Pushkaraj R. Iselin, New Jersey 08830 (US) (74) Representative: Altmann Stößel Dick Patentanwälte PartG mbB  Isartorplatz 1 80331 München 80331 München (DE)