Stanley W Roth

8449852, May 28, 2013

Dec 1, 2011

13/309265

Shiang Sung - New York NY, US
Stanley A. Roth - Yardley PA, US
Torsten W. Mueller-Stach - Hannover, DE
Attilio Siani - Hannover, DE

BASF Corporation - Florham Park NJ

B01D 53/94
B01J 23/14
B01J 23/34
B01J 23/08
B01J 23/38
B01J 23/62
B01J 23/656
B01J 37/00
F01N 3/28

4232135, 60299, 502325, 502324, 502352, 502355, 502514, 50252712, 50252713

Diesel oxidation catalysts comprising a first washcoat layer including a platinum group metal impregnated on a promoted non-zeolitic support are described. The promoter is one or more of tin, manganese, indium, group VIII metals. Methods of making and using the diesel oxidation catalyst, including emissions treatment systems, are also described.

8568674, Oct 29, 2013

Aug 10, 2012

13/571996

Shiang Sung - New York NY, US
Stanley A. Roth - Yardley PA, US
Claudia Wendt - Hannover, DE
Susanne Stiebels - Adenbuttel, DE
Helke Doering - Aurich, DE

BASF Corporation - Florham Park NJ

B01D 53/94
B01J 23/40
F01N 3/10
F01N 3/28

4232132, 4232135, 502 60, 502325, 50252712, 60299

Oxidation catalyst composites for the treatment of exhaust gas emissions, such as the abatement of unburned hydrocarbons (HC), and carbon monoxide (CO) and the oxidation of NO to NOare disclosed The catalyst composites comprise two washcoat layers containing two different compositions of platinum group metals to optimize the NOexiting the catalyst composite. The key to improvement in NO oxidation is to have one catalyst layer that contains Pt while being substantially free of Pd. Methods and systems utilizing the catalyst composites are also disclosed.

20130172177, Jul 4, 2013

Sep 13, 2011

13/824113

Imme Domke - Jersey City NJ, US
Wolfgang Rohde - Speyer, DE
Piotr Antoni Bazula - Traunstein, DE
Norbert Mronga - Dossenheim, DE
Yong Liu - Ludwigshafen, DE
Martin Dieterle - Ludwigshafen, DE
Stanley Roth - Yardley PA, US
Curtis Zimmermann - Heidelberg, DE
Xinyi Wei - Princeton NJ, US
Philipp Raff - Ludwigshafen, DE
Stephan Andreas Schunk - Heidelberg, DE
Olga Gerlach - Ludwigshafen, DE
Andreas Strasser - Neckarsteinach, DE
Michael Paul - Plankstadt, DE

BASF SE - Ludwigshafen

B01J 23/42

502242, 502240, 502243, 502250, 502251, 502252, 502253, 502262, 502263

A catalyst comprising (i) a support, (ii) metal particles and (iii) a shell which is arranged between the metal particles, wherein the shell (iii) comprises silicon oxide.