Patent · US Active

Process for the production of metal oxide powders

US7968070B2 · kind B2 · utility

0Cited by

3References

10Claims

0Family size

Assignee

EVONIK DEGUSSA GMBH · DE

Inventors

Stipan Katusic · Bad Soden, DE
Michael Kraemer · Nidderau, DE
Michael Kroell · Gelnhausen, DE
Peter Kress · Alzenau, DE
Edwin Staab · Geiselbach, DE

Key dates

Filing date	Feb 19, 2009
Grant date	Jun 28, 2011
Priority date	—
Expiry date	Feb 19, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2982
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

Process for the production of a metal oxide powder having a BET surface area of at least 20 m2/g by reacting an aerosol with oxygen in a reaction space at a reaction temperature of more than 700° C. and then separating the resulting powder from gaseous substances in the reaction space, wherein

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