公开(公告)号：EP3083049A4

公开(公告)日：2017-08-09

申请号：EP14872101

申请日：2014-12-15

Applicant: BASF CORP

Inventor： SUNG SHIANG ,  ROTH STANLEY A ,  ZABEL CLAUDIA ,  STIEBELS SUSANNE ,  SUNDERMANN ANDREAS ,  GERLACH OLGA

IPC: B01J35/04 ,  B01D53/94 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J23/656 ,  B01J29/064 ,  B01J29/076 ,  B01J35/00 ,  B01J37/02

CPC classification number: B01J29/076 ,  B01D53/9418 ,  B01D53/944 ,  B01D53/945 ,  B01D53/9477 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/50 ,  B01D2255/502 ,  B01D2255/504 ,  B01D2255/9022 ,  B01D2255/91 ,  B01D2255/912 ,  B01J23/40 ,  B01J23/6562 ,  B01J35/0006 ,  B01J37/0244 ,  B01J37/0246 ,  Y02T10/24

Abstract: An oxidation catalyst composite, methods, and systems for the treatment of exhaust gas emissions from a diesel engine are described. More particularly, an oxidation catalyst composite including a first washcoat layer comprising a Pt component and a Pd component, and a second washcoat layer including a refractory metal oxide support containing manganese, a zeolite, and a platinum component is described.

Abstract translation: 描述了用于处理柴油发动机废气排放物的氧化催化剂复合物，方法和系统。 更具体地，描述了包括含有Pt组分和Pd组分的第一载体涂料层和含有含锰的难熔金属氧化物载体，沸石和铂组分的第二载体涂料层的氧化催化剂复合物。

公开(公告)号：EP2969191A4

公开(公告)日：2016-11-16

申请号：EP14779335

申请日：2014-03-11

Applicant: BASF CORP

Inventor： HOKE JEFFREY B ,  GERLACH OLGA

IPC: B01J23/42 ,  B01D53/94 ,  B01J23/44 ,  B01J23/63 ,  F01N3/20

CPC classification number: B01J23/63 ,  B01D53/9413 ,  B01D53/9427 ,  B01D53/9459 ,  B01D2251/2062 ,  B01D2251/2067 ,  B01D2255/102 ,  B01D2255/2065 ,  B01J35/1019 ,  B01J35/1042 ,  B01J37/0205 ,  B01J2523/00 ,  Y02T10/24 ,  B01J2523/31 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/824 ,  B01J2523/828 ,  B01J2523/22 ,  B01J2523/25 ,  B01J2523/41

公开(公告)号：EP3083044A4

公开(公告)日：2017-08-09

申请号：EP14871648

申请日：2014-12-15

Applicant: BASF CORP

Inventor： SUNG SHIANG ,  ROTH STANLEY A ,  DUMBUYA KARIFALA ,  STIEBELS SUSANNE ,  ZABEL CLAUDIA ,  GERLACH OLGA ,  SUNDERMANN ANDREAS

IPC: B01J35/04 ,  B01D53/94 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J23/63 ,  B01J23/656 ,  B01J29/064 ,  B01J29/076 ,  B01J35/00 ,  B01J37/02

CPC classification number: B01J29/076 ,  B01D53/9418 ,  B01D53/944 ,  B01D53/945 ,  B01D53/9477 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/2061 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/2066 ,  B01D2255/2068 ,  B01D2255/2073 ,  B01D2255/50 ,  B01D2255/502 ,  B01D2255/504 ,  B01D2255/9025 ,  B01J23/40 ,  B01J23/63 ,  B01J23/6562 ,  B01J35/0006 ,  B01J37/0244 ,  B01J37/0246 ,  Y02T10/24

公开(公告)号：EP2758168A4

公开(公告)日：2015-12-02

申请号：EP12833838

申请日：2012-09-21

Applicant: BASF SE ,  BASF CORP

Inventor： GRUBERT GERD ,  NEUBAUER TORSTEN ,  PUNKE ALFRED ,  HILGENDORFF MARCUS ,  MÜLLER-STACH TORSTEN ,  GERLACH OLGA ,  WEI XINYI ,  HOKE JEFFREY ,  SUNG SHIANG ,  ROTH STANLEY

IPC: B01J23/44 ,  B01J23/42 ,  B01J37/025

CPC classification number: B01J23/42 ,  B01D53/944 ,  B01D53/9459 ,  B01D2253/108 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/206 ,  B01D2255/2061 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/2066 ,  B01D2255/20715 ,  B01D2255/20776 ,  B01D2255/9025 ,  B01D2255/912 ,  B01D2258/012 ,  B01J21/04 ,  B01J23/44 ,  B01J23/63 ,  B01J29/068 ,  B01J29/7007 ,  B01J29/7057 ,  B01J29/7415 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/04 ,  B01J37/0036 ,  B01J37/0201 ,  B01J37/0244 ,  B01J37/0246 ,  B01J2229/42

Abstract: A layered diesel oxidation catalyst (DOC) comprises: a) a carrier substrate; b) a diesel oxidation catalytic material comprising bl)a first layer located on the carrier substrate, the first layer comprising palladium impregnated on a support material comprising ceria in an amount of at least 45 weight% based on the total weight of the support material, and optionally comprising platinum; b2) a second layer located on the first layer, the second layer comprising palladium and platinum each impregnated on a support material comprising a metal oxide; wherein the platinum to palladium weight ratio of the first layer is lower than the platinum to palladium weight ratio of the second layer.