公开(公告)号：EP3244998A4

公开(公告)日：2018-07-25

申请号：EP16737956

申请日：2016-01-15

Applicant: BASF CORP

Inventor： GRAMICCIONI GARY A ,  MOHANAN JAYA L ,  HOCHMUTH JOHN K ,  BROWN KENNETH R ,  JONES BRIAN TODD

IPC: B01J35/10 ,  B01D53/94 ,  B01J23/83 ,  B01J29/76 ,  B01J37/00 ,  F01N3/20

CPC classification number: B01J35/023 ,  B01D53/9418 ,  B01D53/944 ,  B01D53/945 ,  B01D2255/102 ,  B01D2255/206 ,  B01D2255/207 ,  B01D2255/20715 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/402 ,  B01D2255/405 ,  B01D2255/407 ,  B01D2255/50 ,  B01D2255/908 ,  B01D2255/9155 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/702 ,  B01D2258/01 ,  B01J23/002 ,  B01J23/005 ,  B01J23/10 ,  B01J23/63 ,  B01J23/83 ,  B01J29/763 ,  B01J35/0013 ,  B01J35/04 ,  B01J35/10 ,  B01J37/0009 ,  B01J37/0246 ,  B01J2229/42 ,  Y02T10/22 ,  Y02T10/24

Abstract: Described are catalytic articles comprising a substrate having a washcoat on the substrate, the washcoat containing a catalytic component having a first average (D50) particle size and a functional binder component having a second average (D50) particle size in the range of about 10 nm to about 1000 nm, wherein the ratio of the first average (D50) particle size to the second average (D50) particle size is greater than about 10:1. The catalytic articles are useful in methods and systems to purify exhaust gas streams from an engine.

公开(公告)号：CA2973955A1

公开(公告)日：2016-07-21

申请号：CA2973955

申请日：2016-01-15

Applicant: BASF CORP

Inventor： GRAMICCIONI GARY A ,  MOHANAN JAYA L ,  HOCHMUTH JOHN K ,  BROWN KENNETH R ,  JONES BRIAN TODD

IPC: B01J29/04 ,  B01D53/94 ,  B01J35/10 ,  F01N3/28

Abstract: Described are catalytic articles comprising a substrate having a washcoat on the substrate, the washcoat containing a catalytic component having a first average (D50) particle size and a functional binder component having a second average (D50) particle size in the range of about 10 nm to about 1000 nm, wherein the ratio of the first average (D50) particle size to the second average (D50) particle size is greater than about 10:1. The catalytic articles are useful in methods and systems to purify exhaust gas streams from an engine.