The present invention is directed to a diesel oxidation catalyst for the treatment of exhaust gas emissions, such as the oxidation of unburned hydrocarbons (HC), and carbon monoxide (CO) and the reduction of nitrogen oxides (NOx). More particularly, the present invention is directed to a novel washcoat composition comprising two distinct washcoat layers containing two distinctly different ratios of Pt:Pd.

 
Web www.patentalert.com

< Optical detection of label-free biomolecular interactions using microreplicated plastic sensor elements

> Honeycomb structure and method for manufacturing honeycomb structure

> Use of vinic alcohol in personal care products, cosmetics and perfumes
~ 00540