公开(公告)号：EP2552582A4

公开(公告)日：2014-03-19

申请号：EP11762107

申请日：2011-03-31

Applicant: BASF SE ,  BASF CORP

Inventor： LINSENBUEHLER MARKUS ,  SACHWEH BERND ,  NEMEH SAADALLAH ,  DEEBA MICHEL ,  MERTLER MICHAEL ,  MEIER MATTHIAS WILHELM

IPC: B01J37/02 ,  B01D53/94 ,  B01J35/04 ,  F01N3/28

CPC classification number: B01J37/0215 ,  B01D53/94 ,  B01D53/944 ,  B01D53/9445 ,  B01D2255/1021 ,  B01D2255/2092 ,  B01J35/023 ,  B01J35/04 ,  B01J37/0036 ,  B01J37/0232 ,  B01J37/0248 ,  B05D1/02 ,  B05D7/22 ,  Y02A50/2324 ,  Y02T10/22

Abstract: Described is a monolithic support member comprising channels with walls separating the channels and having a coating deposited thereon, the non-coated channels having a polygonal cross-section profile, wherein the mean thickness dC of the coating in a corner of said cross-section profile is smaller than or equal to the mean thickness dE of the coating on an edge of said cross-section profile plus 85 micrometer. Also described is a method for the preparation of such coated monolithic support member. Further described is the use of such coated monolithic support member as a catalytic article in automotive exhaust gas treatment.

Abstract translation: 描述了一种整体式支撑构件，其包括具有分隔通道并具有沉积在其上的涂层的通道，非涂覆通道具有多边形横截面轮廓，其中所述横截面轮廓的角部中的涂层的平均厚度dC 小于或等于所述横截面轮廓的边缘上的涂层的平均厚度dE加上85微米。 还描述了制备这种涂覆的整体式支撑构件的方法。 进一步描述了在汽车废气处理中使用这种涂覆的整体式支撑构件作为催化剂制品。