-
公开(公告)号:EP2948653A1
公开(公告)日:2015-12-02
申请号:EP14742867.6
申请日:2014-01-24
申请人: BASF Corporation , BASF SE
发明人: ARNOLD, Mirko , KOTREL, Stefan , SIANI, Attilio , SEIMUND, Stefan , SCHMITZ, Thomas , RABE, Burkhard , GRAMICCIONI, Gary, A. , SEEL, Oliver , NEUBAUER, Torsten , WASSERMANN, Knut
CPC分类号: B01J23/63 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/407 , B01D2255/9022 , B01D2255/908 , B01D2258/014 , B01J35/0006 , B01J35/1014 , B01J35/1019 , B01J35/1061 , B01J37/0244 , B01J37/0248 , F01N3/101 , F01N2510/0684 , Y02A50/2324 , Y02T10/22
摘要: Provided are catalyst composites whose catalytic material is effective to substantially simultaneously oxidize carbon monoxide and hydrocarbons and reduce nitrogen oxides. The catalyst composites have a two-metal layer on a carrier, the two-metal layer comprising a rhodium component supported by a first support comprising a refractory metal oxide component or a first ceria-zirconia composite; a palladium component supported by a second support comprising a second ceria-zirconia composite; one or more of a promoter, stabilizer, or binder; wherein the amount of the total of the first and second ceria-zirconia composites in the two-metal layer is equal to or greater than the amount of the refractory metal oxide component. Methods of making and using the same are also provided.
-
公开(公告)号:EP4175748A1
公开(公告)日:2023-05-10
申请号:EP21743355.6
申请日:2021-06-30
申请人: BASF Corporation
发明人: DUMBUYA, Karifala , SCHMITZ, Thomas , JI, Chunxin , WALTZ, Florian , SIEMUND, Stephan , SCHWEKENDIEK, Holger
IPC分类号: B01J23/34 , B01D53/94 , B01J23/745 , B01J23/889 , B01J35/02 , B01J37/00
-
公开(公告)号:EP4384303A1
公开(公告)日:2024-06-19
申请号:EP22855469.7
申请日:2022-08-10
申请人: BASF Corporation
-
公开(公告)号:EP3843883A1
公开(公告)日:2021-07-07
申请号:EP19783203.3
申请日:2019-08-30
申请人: BASF Corporation
-
5.
公开(公告)号:EP4255605A1
公开(公告)日:2023-10-11
申请号:EP21901350.5
申请日:2021-12-01
申请人: BASF Corporation
-
公开(公告)号:EP3494295A1
公开(公告)日:2019-06-12
申请号:EP17740769.9
申请日:2017-07-25
申请人: BASF Corporation
-
7.
-
8.
公开(公告)号:EP4288186A1
公开(公告)日:2023-12-13
申请号:EP22708391.2
申请日:2022-02-01
申请人: BASF Corporation
-
公开(公告)号:EP3849700A1
公开(公告)日:2021-07-21
申请号:EP19765514.5
申请日:2019-09-12
申请人: BASF Corporation
IPC分类号: B01J21/04 , B01J23/58 , B01J23/889 , B01J35/00 , B01J35/04 , B01J37/02 , B01D53/94 , B01J23/656
-
-
-
-
-
-
-
-
-