公开(公告)号：EP3953024A1

公开(公告)日：2022-02-16

申请号：EP20787173.2

申请日：2020-04-08

Applicant: BASF Corporation

Inventor： LI, Yuejin ,  ROTH, Stanley A. ,  BECKER, Jan Martin ,  MAURER, Stefan ,  HAO, Yu Fen

IPC: B01D53/94 ,  B01J29/76 ,  B01J37/02

公开(公告)号：EP3873666A1

公开(公告)日：2021-09-08

申请号：EP19878725.1

申请日：2019-10-24

Applicant: BASF Corporation

Inventor： XUE, Wen-Mei ,  PETROVIC, Ivan ,  YANG, Jeff H. ,  ROTH, Stanley A. ,  LI, Yuejin

IPC: B01J37/03 ,  B01J29/76 ,  B01J35/10 ,  B01D53/94

公开(公告)号：EP3528929A1

公开(公告)日：2019-08-28

申请号：EP17862600.8

申请日：2017-10-17

Applicant: BASF Corporation

Inventor： LI, Yuejin

IPC: B01D53/94

公开(公告)号：EP1687514B1

公开(公告)日：2019-05-08

申请号：EP04800722.3

申请日：2004-11-04

Applicant: BASF Corporation

Inventor： LI, Yuejin ,  DEEBA, Michel ,  DETTLING, Joseph, Charles ,  PATCHETT, Joseph, Allan ,  ROTH, Stanley, Allan

IPC: F01N3/08 ,  F01N3/20 ,  B01D53/94 ,  F01N3/035 ,  F01N13/00

公开(公告)号：EP3317013A1

公开(公告)日：2018-05-09

申请号：EP16818819.1

申请日：2016-06-30

Applicant: BASF Corporation

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

IPC: B01J23/40 ,  B01J23/10 ,  B01J35/10 ,  B01J35/02 ,  B01J37/00 ,  B01J21/06 ,  B01D53/94 ,  F01N3/20 ,  B01J23/70 ,  B01J23/16

CPC classification number: F01N3/208 ,  B01D53/9404 ,  B01D53/9418 ,  B01D53/9427 ,  B01D53/9445 ,  B01D53/9477 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/1028 ,  B01D2255/104 ,  B01D2255/106 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/2068 ,  B01D2255/207 ,  B01D2255/20715 ,  B01D2255/9202 ,  B01D2255/9207 ,  B01D2257/402 ,  B01D2258/012 ,  B01J23/002 ,  B01J23/44 ,  B01J23/464 ,  B01J23/63 ,  B01J23/66 ,  B01J23/894 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/1014 ,  B01J35/1038 ,  B01J37/0018 ,  B01J37/0201 ,  B01J37/0205 ,  B01J37/082 ,  B01J37/088 ,  B01J2523/00 ,  Y02C20/10 ,  Y02T10/22 ,  Y02T10/24 ,  B01J2523/36 ,  B01J2523/3706 ,  B01J2523/3712 ,  B01J2523/3725 ,  B01J2523/48 ,  B01J2523/822 ,  B01J2523/3718 ,  B01J2523/17 ,  B01J2523/18 ,  B01J2523/827 ,  B01J2523/19 ,  B01J2523/824 ,  B01J2523/828

Abstract: A nitrous oxide (N2O) removal catalyst composite is described, which includes: a N2O removal catalytic material on a carrier, wherein the catalytic material comprises a platinum group metal (PGM) component on a ceria-containing support having a single phase, cubic fluorite crystal structure. The catalytic material is effective to decompose nitrous oxide (N2O) to nitrogen (N2) and oxygen (O2) and/or to reduce N2O to N2 and water (H2O) and/or (CO2) under conditions of an exhaust stream of an internal combustion engine operating under conditions that are stoichiometric or lean with periodic rich transient excursions. Methods of making and using the same are also provided.

公开(公告)号：EP3298253A1

公开(公告)日：2018-03-28

申请号：EP16797196.9

申请日：2016-05-18

Applicant: BASF Corporation

Inventor： PUNKE, Alfred ,  GRUBERT, Gerd ,  HILGENDORFF, Marcus ,  NEUBAUER, Torsten ,  CAUDLE, Matthew ,  LI, Yuejin

IPC: F01N3/28 ,  B01D53/00 ,  B01D53/92 ,  B01D53/94 ,  F01N3/00 ,  F01N3/022 ,  F01N3/10

CPC classification number: F01N3/2803 ,  B01D53/9418 ,  B01D53/9422 ,  B01D53/944 ,  B01D53/9477 ,  B01D53/9481 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/50 ,  B01D2255/9032 ,  B01D2255/9155 ,  B01D2255/9202 ,  B01J23/42 ,  B01J23/44 ,  B01J29/763 ,  B01J29/783 ,  B01J35/0006 ,  B01J35/04 ,  B01J37/0234 ,  B01J37/0236 ,  B01J37/0244 ,  B01J37/04 ,  B01J37/08 ,  F01N3/035 ,  F01N3/2066 ,  F01N13/009 ,  F01N2510/068 ,  F01N2510/0682 ,  Y02T10/24

Abstract: The present invention relates to catalyzed soot filter comprising a porous wall flow substrate, a catalyst for selective catalytic reduction (SCR), a palladium component, and a platinum component, the wall flow substrate comprising an inlet end, an outlet end, a substrate axial length extending between the inlet end and the outlet end, and a plurality of channels defined by internal walls of the wall flow substrate, wherein the plurality of channels comprise inlet channels having an open inlet end and a closed outlet end, and outlet channels having a closed inlet end and an open outlet end, and the SCR catalyst is provided on the entire surface of the inlet channel walls and on at least a portion of the surface of the pores within the channel walls underneath the surface of the channel walls coated with the SCR catalyst.

公开(公告)号：EP3277402A1

公开(公告)日：2018-02-07

申请号：EP16774059.6

申请日：2016-03-30

Applicant: BASF Corporation

Inventor： LI, Yuejin ,  ROTH, Stanley A.

IPC: B01D46/00 ,  B01D53/86

CPC classification number: B01D53/9418 ,  B01D46/2459 ,  B01D53/9422 ,  B01D53/9431 ,  B01D53/944 ,  B01D53/9472 ,  B01D53/9477 ,  B01D2255/102 ,  B01D2255/1023 ,  B01D2255/104 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/20723 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/50 ,  B01D2255/9032 ,  B01D2255/9035 ,  B01D2255/9155 ,  B01J23/44 ,  B01J29/763 ,  B01J35/0006 ,  B01J35/04 ,  B01J37/0246 ,  F01N3/035 ,  F01N3/2066 ,  F01N13/009 ,  F01N2510/068 ,  F01N2610/02

Abstract: Provided are catalyst articles, methods of manufacturing catalyst articles, and methods for controlling emissions in diesel engine exhaust streams with catalyst articles, where the emission treatment system of various embodiments effectively treats diesel engine exhaust with a catalyst article. In one or more embodiments, the catalyst articles have a platinum group metal end coating covering an outlet end surface of the catalytic article. In one or more embodiments, a method is provided where an applicator transfers a platinum group metal coating to an outlet end face of a catalytic article.

公开(公告)号：EP2387463B1

公开(公告)日：2016-04-20

申请号：EP10732120.0

申请日：2010-01-15

Applicant: BASF Corporation

Inventor： KAZI, Shahjahan, M. ,  DEEBA, Michel ,  NEUBAUER, Torsten ,  PUNKE, Helmut, Alfred ,  MUELLER-STACH, Wolfgang, Torsten ,  GRUBERT, Gerd ,  ROTH, A., Stanley ,  HOKE, Barmont, Jeffrey ,  SUNG, Shiang ,  LI, Yuejin ,  WEI, Xinyi ,  WAN, Chung-Zong

IPC: B01J29/74 ,  B01J29/44 ,  B01J29/12 ,  B01J23/44 ,  B01D53/94

CPC classification number: B01D53/944 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/206 ,  B01D2255/20707 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/502 ,  B01D2255/504 ,  B01D2255/9025 ,  B01D2255/912 ,  B01D2255/9205 ,  B01J23/44 ,  B01J29/40 ,  B01J29/44 ,  B01J29/7007 ,  B01J29/7415 ,  B01J35/002 ,  B01J35/023 ,  B01J35/04 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J37/0242 ,  B01J37/0244 ,  B01J37/0246

公开(公告)号：EP1957185B1

公开(公告)日：2014-03-12

申请号：EP06844299.5

申请日：2006-11-08

Applicant: BASF Corporation

Inventor： DETTLING, Joseph, Charles ,  LI, Yuejin

IPC: B01D53/94 ,  F01N3/08 ,  F01N3/10 ,  F01N3/022 ,  F01N3/035

CPC classification number: F01N3/0821 ,  B01D53/944 ,  B01D53/9454 ,  F01N3/0222 ,  F01N3/035 ,  F01N3/0814 ,  F01N3/0835 ,  F01N3/0842 ,  F01N3/106 ,  F01N2370/02 ,  F01N2370/04 ,  F01N2510/06 ,  F01N2510/063 ,  Y02T10/22

公开(公告)号：EP2643565A2

公开(公告)日：2013-10-02

申请号：EP11843312.7

申请日：2011-11-21

Applicant: BASF Corporation

Inventor： LI, Yuejin ,  ROTH, Stanley A ,  PUNKE, Alfred H ,  GRAMICCIONI, Gary A

IPC: F01N3/035 ,  F01N3/022 ,  B01D46/24 ,  B01D53/94 ,  B01J35/10

CPC classification number: B01J19/2485 ,  B01D53/944 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/2092 ,  B01D2255/502 ,  B01D2255/9022 ,  B01D2255/908 ,  B01D2255/9155 ,  B01J23/40 ,  B01J23/63 ,  B01J29/068 ,  B01J29/7415 ,  B01J35/023 ,  B01J37/024 ,  B01J37/0244 ,  B01J37/0246 ,  B01J37/0248 ,  B01J2219/2424 ,  B01J2219/2428 ,  B01J2219/2438 ,  C04B35/195 ,  C04B35/478 ,  C04B35/565 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  F01N3/035 ,  F01N3/103 ,  F01N2510/0684 ,  C04B38/0054 ,  C04B38/0074

Abstract: Catalyzed soot filters comprising a wall flow monolith having porous walls, a first washcoat permeating the porous walls and a second washcoat on the porous walls are disclosed. Methods of manufacturing catalyzed soot filters and diesel engine exhaust emission treatment systems are also disclosed.