Patent · US Active

SCR-active material

US10799831B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

UMICORE AG & CO. KG · DE

Inventors

Michael Seyler · Rodenbach, DE
Michael Lennartz · Frankfurt, DE
Frank-Walter Schuetze · Haibach, DE
Benjamin Barth · Alzenau, DE
Anke Schuler · Niedernberg, DE
Frank Welsch · Braunschweig, DE
Stephan Eckhoff · Alzenau, DE

Key dates

Filing date	Aug 11, 2017
Grant date	Oct 13, 2020
Priority date	—
Expiry date	Aug 11, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to an SCR-active material, comprising a small-pore zeolite, aluminum oxide and copper, characterized in that it contains 5 to 25 wt-% of aluminum oxide in relation to the entire material and that the copper is present on the aluminum oxide in a first concentration and on the small-pore zeolite in a second concentration.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.