公开(公告)号：US20230330640A1

公开(公告)日：2023-10-19

申请号：US18042649

申请日：2021-08-06

Applicant: BASF CORPORATION

Inventor： Jun Cong JIANG ,  Ye Hui WU ,  Florian WALTZ ,  Attilio SIANI ,  Thomas SCHMITZ ,  Shau Lin CHEN

IPC: B01J23/78 ,  B01J23/02 ,  B01J21/04 ,  B01J23/34 ,  B01J35/04 ,  B01J35/10 ,  B01J35/02 ,  B01J35/00 ,  B01D53/94 ,  F01N3/28 ,  F01N3/022 ,  F01N3/10

CPC classification number: B01J23/78 ,  B01J23/02 ,  B01J21/04 ,  B01J23/34 ,  B01J35/04 ,  B01J35/1014 ,  B01J35/026 ,  B01J35/0026 ,  B01D53/94 ,  F01N3/2825 ,  F01N3/0226 ,  F01N3/101 ,  F01N3/106 ,  F01N3/0222 ,  B01D2255/2092 ,  B01D2255/2045 ,  B01D2255/30 ,  B01D2255/20707 ,  B01D2255/2047 ,  B01D2255/20738 ,  B01D2255/20715 ,  B01D2255/9207 ,  B01D2255/9202 ,  B01D2255/9155 ,  B01D2258/012 ,  B01D2257/702 ,  B01D2257/502 ,  B01D2257/404 ,  F01N2370/04 ,  F01N2330/06 ,  F01N2330/32

Abstract: Disclosed herein is a particulate filter for use in an emission treatment system of an internal combustion engine. The particulate filter provides high fresh filtration efficiency and has minimal to no impact on backpressures.