公开(公告)号：US10252217B2

公开(公告)日：2019-04-09

申请号：US14722881

申请日：2015-05-27

Applicant: BASF Corporation

Inventor： Qinglin Zhang ,  Ye Liu ,  Pascaline Harrison Tran ,  Xinsheng Liu ,  Michelle Casper ,  Michael P. Galligan ,  John R. Adomaitis ,  Shau-Lin F. Chen ,  Weiliang Feng

IPC: B01D53/94 ,  B01J21/04 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  B01J23/89 ,  B01J35/00 ,  B01J35/04 ,  B01J37/02 ,  B01J37/03 ,  B01J37/08 ,  B01J23/889

Abstract: Aspects of the invention pertain to catalytic articles and methods of making catalytic articles comprising a first catalytic coating comprising a platinum group metal, wherein the first catalytic coating is substantially free of Cu, Ni, Fe, Mn, V, Co, Ga, Mo, Mg, Cr and Zn; a second catalytic coating comprising a non-PGM metal, wherein the second catalytic coating is substantially free of any platinum group metal; and one or more substrates, wherein the first catalytic coating is separated from the second catalytic coating, optionally with a barrier layer.

公开(公告)号：US20150352493A1

公开(公告)日：2015-12-10

申请号：US14722881

申请日：2015-05-27

Applicant: BASF Corporation

Inventor： Qinglin Zhang ,  Ye Liu ,  Pascaline Harrison Tran ,  Xinsheng Liu ,  Michelle Casper ,  Michael P. Galligan ,  John R. Adomaitis ,  Shau-Lin F. Chen ,  Weiliang Feng

IPC: B01D53/94 ,  B01J23/889 ,  B01J23/46 ,  B01J23/10 ,  B01J37/08 ,  B01J23/42 ,  B01J23/44 ,  B01J35/04 ,  B01J37/02 ,  B01J35/00 ,  B01J21/04

CPC classification number: B01D53/945 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/204 ,  B01D2255/2042 ,  B01D2255/2045 ,  B01D2255/2047 ,  B01D2255/2061 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/2066 ,  B01D2255/2068 ,  B01D2255/20715 ,  B01D2255/20723 ,  B01D2255/2073 ,  B01D2255/20746 ,  B01D2255/20769 ,  B01D2255/20784 ,  B01D2255/20792 ,  B01D2255/209 ,  B01D2255/2092 ,  B01D2255/40 ,  B01D2255/407 ,  B01D2255/65 ,  B01D2255/9022 ,  B01D2255/9025 ,  B01D2255/9032 ,  B01D2255/908 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/702 ,  B01D2258/012 ,  B01J21/04 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/464 ,  B01J23/8892 ,  B01J23/894 ,  B01J23/8986 ,  B01J35/0006 ,  B01J35/0026 ,  B01J35/04 ,  B01J37/0244 ,  B01J37/038 ,  B01J37/08

Abstract: Aspects of the invention pertain to catalytic articles and methods of making catalytic articles comprising a first catalytic coating comprising a platinum group metal, wherein the first catalytic coating is substantially free of Cu, Ni, Fe, Mn, V, Co, Ga, Mo, Mg, Cr and Zn; a second catalytic coating comprising a non-PGM metal, wherein the second catalytic coating is substantially free of any platinum group metal; and one or more substrates, wherein the first catalytic coating is separated from the second catalytic coating, optionally with a barrier layer.

Abstract translation: 本发明的方面涉及催化制品和制备包含铂族金属的第一催化涂层的催化制品的方法，其中第一催化涂层基本上不含Cu，Ni，Fe，Mn，V，Co，Ga，Mo， Mg，Cr和Zn; 包含非PGM金属的第二催化涂层，其中所述第二催化涂层基本上不含任何铂族金属; 和一个或多个基材，其中第一催化涂层与第二催化涂层分离，任选地具有阻挡层。