Patent · US Active

Composites of aluminum oxide and cerium/zirconium mixed oxides

US10766018B2 · kind B2 · utility

1Cited by
10References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 19, 2018
Grant dateSep 8, 2020
Priority date
Expiry dateMay 18, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2523/00
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The subject matter of the invention is a method for producing composites comprising aluminum oxide and cerium/zirconium mixed oxides, hereinafter referred to briefly as Al/Ce/Zr oxide composite(s) using boehmite and soluble cerium/zirconium salts. Al/Ce/Zr oxide composites produced in this way have an increased thermal stability.

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