1
Shau Lin F Chen, Harold Rabinowitz, Jin Sakakibara, Tian Luo: Layered catalyst composite. BASF Catalysts, Karen M Whitney, Diehl Servilla, Melanie L Brown, June 23, 2009: US07550124 (57 worldwide citation)

A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. In one or more embodiments, the catalyst comprises three layers in conjunction with a carrier: a first laye ...


2
Shau Lin Franklin Chen, Knut Wassermann, Jin Sakakibara: Phosgard, a new way to improve poison resistance in three-way catalyst applications. BASF Corporation, Bronwen M Loeb, Drinker Biddle & Reath, July 6, 2010: US07749472 (48 worldwide citation)

The present invention provides for novel poisoning-resistant catalysts used for automobile exhaust gas treatment systems. To alleviate the detrimental affects of engine oil and/or fuel additive poisoning the present invention provides for an overcoat layer comprising a porous refractory oxide and on ...


3
Shau Lin F Chen, Harold Rabinowitz, Jin Sakakibara, Tian Luo: Layered catalyst composite. Basf Catalysts, Karen M Whitney, Diehl Servilla, Melanie L Brown, April 14, 2009: US07517510 (48 worldwide citation)

A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. In one or more embodiments, the catalyst comprises three layers in conjunction with a carrier: a first laye ...


4
Shau Lin F Chen, Harold Rabinowitz, Jin Sakakibara, Tian Luo, Michel Deeba: Layered catalyst composite. BASF Corporation, Karen M Whitney, Diehl Servilla, Melanie L Brown, July 20, 2010: US07758834 (44 worldwide citation)

A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. In one or more embodiments, the catalyst comprises three layers in conjunction with a carrier: a first laye ...


5
Shau Lin Franklin Chen, Jin Sakakibara, Tian Luo, Harold Rabinowitz: Multilayered catalyst compositions. BASF Corporation, Karen M Whitney, Diehl Servilla, Melanie L Brown, August 30, 2011: US08007750 (22 worldwide citation)

A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. Methods of making and using the same are also provided. In one or more embodiments, the catalyst comprises ...


6
Shau Lin F Chen, Knut Wassermann, Stephan Siemund, Tian Luo, Torsten Neubauer, Jin Sakakibara, Harold Rabinowitz: Multilayered catalyst compositions. BASF Corporation, Karen M Whitney, Diehl Servilla, Melanie L Brown, July 13, 2010: US07754171 (21 worldwide citation)

A multilayered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. Provided is a catalytic material of at least four layers in conjunction with a carrier, where each of ...


7
Shau Lin Franklin Chen, Knut Wassermann, Jin Sakakibara: Phosgard, a new way to improve poison resistance in three-way catalyst applications. Chief Patent Counsel, BASF Catalysts, February 14, 2008: US20080038172-A1

The present invention provides for novel poisoning-resistant catalysts used for automobile exhaust gas treatment systems. To alleviate the detrimental affects of engine oil and/or fuel additive poisoning the present invention provides for an overcoat layer comprising a porous refractory oxide and on ...


8
Shau Lin F Chen, Harold Rabinowitz, Jin Sakakibara, Tian Luo: Layered Catalyst Composite. Basf Catalysts, February 21, 2008: US20080044329-A1

A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. In one or more embodiments, the catalyst comprises three layers in conjunction with a carrier: a first laye ...


9
Shau Lin Franklin Chen, Harold N Rabinowitz, Jin Sakakibara, Tian Luo: Layered catalyst composite. Basf Catalysts, February 21, 2008: US20080044330-A1

A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. In one or more embodiments, the catalyst comprises three layers in conjunction with a carrier: a first laye ...


10
Shau Lin F Chen, Harold Rabinowitz, Jin Sakakibara, Tian Luo: Layered Catalyst Composite. Basf Catalysts, February 21, 2008: US20080042104-A1

A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. In one or more embodiments, the catalyst comprises three layers in conjunction with a carrier: a first laye ...