Patent · US Active

Inorganic oxide material

US11154840B2 · kind B2 · utility

0Cited by

2References

15Claims

0Family size

Assignee

RHODIA OPERATIONS · FR

Inventors

Qiang Zhao · Milpitas, US
Olivier Larcher · Collangettes, FR
Barry William Luke Southward · Chicago, US
Francis Francis · Columbia, US
Thomas English · Panama City, US
Fabien Ocampo · Audun-le-Tiche, FR

Key dates

Filing date	Dec 23, 2014
Grant date	Oct 26, 2021
Priority date	—
Expiry date	Dec 23, 2034

Classification

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

Abstract

The present teachings are directed to inorganic oxide materials that include Al2O3, CeO2, and at least one of MgO and Pr6O11. The present teachings are also directed to catalysts having at least one noble metal supported on these inorganic oxide materials, as well as methods for treating exhaust gases from internal combustion engines using such catalysts.

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