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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Chen; Shau-Lin Franklin
Address:
Piscataway, NJ
No. of patents:
5
Patents:












Patent Number Title Of Patent Date Issued
8007750 Multilayered catalyst compositions August 30, 2011
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 cat
7749472 Phosgard, a new way to improve poison resistance in three-way catalyst applications July 6, 2010
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 refract
7678347 High phosphorous poisoning resistant catalysts for treating automobile exhaust March 16, 2010
The present invention discloses novel catalysts for treating automobile exhaust that have increased resistance to poisoning from oil- and/or fuel-derived additives. In the catalysts of this invention, the catalytic materials are not coated onto a front-end poison capture zone of the
7501098 Exhaust gas treatment catalyst March 10, 2009
Provided are an exhaust treatment catalyst and an exhaust article containing the catalyst. The catalyst comprises a carrier; a first layer deposited on the carrier, said first layer comprising substantially only at least one refractory metal oxide; a second layer deposited on the fir
7374729 Exhaust gas treatment catalyst May 20, 2008
Provided are an exhaust treatment catalyst and an exhaust article containing the catalyst. The catalyst comprises: (a) a carrier; (b) a first layer deposited on the carrier, said first layer comprising substantially only at least one refractive metal oxide; (c) a second layer depos










 
 
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