logo

For the Inventor, By the Inventor

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.:

US 11786887 B1

PDFFull Text
Date of Patent:
Oct. 17, 2023

Filed:

Dec. 06, 2019

Aqueous suspension comprising a zeolitic material and a zirconium chelate complex

Applicants:

Basf SE, Ludwigshafen am Rhein, DE;

Basf Corporation, Florham Park, NJ (US);

Inventors:

Maximilian Hemgesberg, Leverkusen, DE;

Meik Ranft, Ludwigshafen, DE;

Edith Schneider, Nienburg/Weser, DE;

Marko Buchholz, Nienburg/Weser, DE;

Maik Schlesinger, Ludwigshafen, DE;

Denis Schwall, Ludwigshafen, DE;

Yi Liu, Huntsville, AL (US);

Assignees:

BASF SE, Ludwigshafen am Rhein, DE;

BASF Corporation, Florham Park, NJ (US);

Attorney:

DLA Piper LLP (US)

Primary Examiner:

Sheng H Davis

Int. Cl.
CPC ...
B01J 29/072 (2006.01); B01J 29/76 (2006.01); B01D 53/94 (2006.01); B01J 35/02 (2006.01); B01J 37/02 (2006.01); B01J 37/04 (2006.01); F01N 3/20 (2006.01); F01N 3/28 (2006.01);
U.S. Cl.
CPC ...
B01J 29/763 (2013.01); B01D 53/9418 (2013.01); B01J 35/023 (2013.01); B01J 37/0219 (2013.01); B01J 37/04 (2013.01); F01N 3/2066 (2013.01); F01N 3/2803 (2013.01); B01D 2255/20715 (2013.01); B01D 2255/20738 (2013.01); B01D 2255/20761 (2013.01); B01D 2255/50 (2013.01); B01D 2255/9202 (2013.01); F01N 2370/04 (2013.01);
Abstract

An aqueous suspension comprising water, a zeolitic material and one or more of copper and iron, and a chelate complex comprising a zirconium ion and a bidentate organic ligand bonded to said zirconium ion via zirconium oxygen bonds from two oxygen atoms comprised in said ligand, said chelate complex being dissolved in the water.

Find Patent Forward Citations

Hemgesberg, Maximilian. (2023). Aqueous suspension comprising a zeolitic material and a zirconium chelate complex (U.S. Patent No. 11786887). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11786887

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…