The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2025
Filed:
Mar. 12, 2020
Basf Mobile Emissions Catalysts Llc, Iselin, NJ (US);
Yi Liu, Huntsville, AL (US);
Yipeng Sun, Iselin, NJ (US);
Donald Reeder, Huntsville, AL (US);
Brian T. Jones, Huntsville, AL (US);
Andreas R. Munding, Huntsville, AL (US);
Oliver Seel, Nienburg/Weser, DE;
David Schlereth, Ludwigshafen, DE;
Hao Li, Nienburg/Weser, DE;
BASF Mobile Emissions Catalysts LLC, Iselin, NJ (US);
Abstract
The present disclosure provides binder compositions formed with a plurality of binder materials having differing mean particles, the binder compositions being useful to improve washcoat adhesion on a substrate. Adhesion can be improved related to an increase in the binder concentration without a significant or substantial increase in associated viscosity. Such binder compositions can comprise a first binder material formed of a plurality of particles having a first mean particle size and a second binder material formed of a plurality of particles having a second mean particle size, wherein a ratio of the first mean particle size to the second mean particle size about 2 or greater. The present disclosure further provides catalyst compositions, catalyst articles, and emission systems incorporating the binder compositions.