公开(公告)号：EP2387460A2

公开(公告)日：2011-11-23

申请号：EP10732092.1

申请日：2010-01-14

Applicant: BASF Corporation

Inventor： GRUBERT, Gerd ,  NEUBAUER, Torsten ,  PUNKE, Alfred, H. ,  MUELLER-STACH, W., Torsten ,  SIANI, Atilio ,  ROTH, Stanley, A. ,  HOKE, Jeffrey, B. ,  SUNG, Shiang ,  LI, Yuejin ,  WEI, Xinyi ,  DEEBA, Michel

IPC: B01J29/74 ,  B01J23/63 ,  B01J37/025 ,  B01D53/94

CPC classification number: B01J37/0244 ,  B01D53/944 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/206 ,  B01D2255/20715 ,  B01D2255/502 ,  B01D2255/9022 ,  B01D2255/9025 ,  B01D2255/908 ,  B01D2255/912 ,  B01D2257/502 ,  B01D2257/702 ,  B01D2258/012 ,  B01J23/002 ,  B01J23/63 ,  B01J29/068 ,  B01J29/7415 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/0246 ,  B01J37/0248 ,  B01J2523/00 ,  F01N2510/0682 ,  Y02A50/2341 ,  B01J2523/3706 ,  B01J2523/3712 ,  B01J2523/3718 ,  B01J2523/48

Abstract: Provided is a catalyst composition, in particular a diesel oxidation catalyst, for the treatment of exhaust gas emissions, such as the oxidation of unburned hydrocarbons (HC), and carbon monoxide (CO). More particularly, the present invention is directed to a catalyst structure comprising at least two, specifically three distinct layers, at least one of which contains an oxygen storage component (OSC) that is present in a layer separate from the majority of the platinum group metal (PGM) components, such as palladium and platinum.

公开(公告)号：EP4522332A1

公开(公告)日：2025-03-19

申请号：EP23729774.2

申请日：2023-06-01

Applicant: BASF Corporation

Inventor： SUN, Yipeng ,  JOHNSON, Stephen C ,  PILLAI, Krishnan S ,  JONES, Brian T ,  LI, Yuejin ,  ZHENG, Xiaolai ,  JI, Chunxin ,  RAVINDRAN, Pramod ,  TRAN, Pascaline

IPC: B01J23/46 ,  B01D53/94 ,  B01J23/63 ,  B01J35/00

公开(公告)号：EP4511168A1

公开(公告)日：2025-02-26

申请号：EP23792506.0

申请日：2023-04-20

Applicant: GM Global Technology Operations LLC ,  University of Central Florida Research Foundation, Inc. ,  BASF Corporation

Inventor： GU, Yuntao ,  LIU, Fudong ,  LI, Wei ,  XIE, Shaohua ,  LI, Yuejin ,  ZHENG, Xiaolai

IPC: B01J35/02 ,  B01J23/10 ,  B01J21/04

公开(公告)号：EP4452472A1

公开(公告)日：2024-10-30

申请号：EP22912401.1

申请日：2022-12-20

Applicant: BASF CORPORATION

Inventor： RUETTINGER, Wolfgang ,  DARJI, Rupa, Hiremath ,  QU, Liangliang ,  LI, Yuejin

IPC: B01J13/02 ,  B01J13/04 ,  C01B13/14

公开(公告)号：EP4225490A1

公开(公告)日：2023-08-16

申请号：EP21778158.2

申请日：2021-09-23

Applicant: BASF Corporation

Inventor： LI, Yuejin ,  SUNDERMANN, Andreas ,  ZHENG, Xiaolai ,  SUN, Yipeng ,  DUMBUYA, Karifala ,  TRAN, Pascaline

IPC: B01J23/46 ,  B01D53/94 ,  B01J23/63 ,  B01J21/06 ,  B01J21/04 ,  B01J35/00 ,  B01J35/04 ,  B01J37/02 ,  B01J37/03

公开(公告)号：EP3707356A1

公开(公告)日：2020-09-16

申请号：EP18875123.4

申请日：2018-11-08

Applicant: BASF Corporation

Inventor： HALLSTROM, Kevin ,  YOUNGREN, David ,  LI, Yuejin

IPC: F01N3/20 ,  F01N3/10 ,  F01N3/035 ,  B01J29/74

公开(公告)号：EP3277411B1

公开(公告)日：2020-09-09

申请号：EP16774084.4

申请日：2016-03-30

Applicant: BASF Corporation

Inventor： LI, Yuejin ,  ROTH, Stanley A.

IPC: B01D53/94 ,  B01D53/86 ,  B01D46/00 ,  B01J37/02 ,  B01J35/00 ,  B01J23/42 ,  B01J23/63 ,  B01J29/76 ,  B01J35/02 ,  B01J35/04 ,  B01D46/24

公开(公告)号：EP3536919A1

公开(公告)日：2019-09-11

申请号：EP19163622.4

申请日：2009-02-04

Applicant: BASF Corporation

Inventor： JUNMEI, Wei ,  WASSERMANN, Knut ,  LI, Yuejin

IPC: F01N3/033 ,  F01N3/08 ,  F01N3/20

Abstract: Provided are exhaust systems and components suitable for use in conjunction with gasoline direct injection (GDI) engines to capture particulates in addition to reducing gaseous emission such as hydrocarbons, nitrogen oxides, and carbon monoxides. Exhaust treatment systems comprising a three-way conversion (TWC) catalyst located on a particulate trap are provided. An exemplary particulate trap is a soot filter. Additional treatment components can be added downstream of the particulate trap, including NO x traps and SCR catalysts. The TWC catalyst can be coated on both the inlet side and the outlet side of the particulate trap. Alternatively, an oxidation catalyst can be deposited on a particulate trap. Methods of making and using the same are also provided.

公开(公告)号：EP3277411A1

公开(公告)日：2018-02-07

申请号：EP16774084.4

申请日：2016-03-30

Applicant: BASF Corporation

Inventor： LI, Yuejin ,  ROTH, Stanley A.

IPC: B01D53/94 ,  B01D53/86 ,  B01D46/00

Abstract: Provided are multi-zone catalyst articles, methods of manufacturing multi-zone catalyst articles, and methods for controlling emissions in diesel engine exhaust streams with multi-zone catalyst articles, where the emission treatment system of various embodiments effectively treats diesel engine exhaust with a single multi-zone catalyst article.

公开(公告)号：EP3244995A1

公开(公告)日：2017-11-22

申请号：EP15868008.2

申请日：2015-12-08

Applicant: BASF Corporation

Inventor： LI, Yuejin ,  ZHENG, Xiaolai ,  ROTH, Stanley A. ,  SUNDERMANN, Andreas ,  GERLACH, Olga

IPC: B01J23/46 ,  B01J21/06 ,  F01N3/10

CPC classification number: F01N3/2066 ,  B01D53/9427 ,  B01D53/945 ,  B01D2255/1025 ,  B01D2255/2065 ,  B01D2255/9022 ,  B01D2255/9032 ,  B01D2255/9155 ,  B01D2255/9205 ,  B01D2255/9207 ,  B01D2257/402 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/464 ,  B01J23/468 ,  B01J23/52 ,  B01J23/63 ,  B01J33/00 ,  B01J35/0006 ,  B01J35/006 ,  B01J35/023 ,  B01J35/04 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0201 ,  B01J37/0215 ,  B01J37/0244 ,  B01J37/0246 ,  B01J37/0248 ,  B01J37/08 ,  B01J37/082 ,  B01J37/088 ,  B01J2523/00 ,  F01N3/0842 ,  F01N3/101 ,  F01N3/2839 ,  Y02C20/10 ,  Y02T10/22 ,  B01J2523/36 ,  B01J2523/3712 ,  B01J2523/822 ,  B01J2523/3706 ,  B01J2523/3718 ,  B01J2523/3725 ,  B01J2523/3737 ,  B01J2523/375

Abstract: A nitrous oxide (N2O) removal catalyst composite is provided, comprising a N2O removal catalytic material on a substrate, the catalytic material comprising a rhodium (Rh) component supported on a ceria-based support, wherein the catalyst composite has a H2-consumption peak of about 100° C. or less as measured by hydrogen temperature-programmed reduction (H2-TPR). Methods of making and using the same are also provided.