Patent · US Expired

Nanoparticulate preparation

US7479288B2 · kind B2 · utility

2Cited by

5References

10Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Hans-Martin Sauer · Darmstadt, DE
Elisabeth Cura · Düsseldorf, DE
Sohaib Elgimiabi · Düsseldorf, DE
Rolf Hempelmann · Sankt Ingbert, DE
Frank Meyer · Mannheim, DE
Stefan Spiekermann · Darmstadt, DE

Key dates

Filing date	Jun 21, 2004
Grant date	Jan 20, 2009
Priority date	—
Expiry date	Feb 12, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T156/1111
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The invention relates to nanoparticulate preparations containing at least one mixed metal oxide in the form of supramagnetic, nanoscale particles, methods for heating such a preparation, and methods for producing and dissolving adhesive compounds of the basis of said preparations.

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