Patent · US Active

Selective materials separation using modified magnetic particles

US8377311B2 · kind B2 · utility

4Cited by

4References

20Claims

0Family size

Assignees

BASF SE
Seimens Aktiengesellschaft · DE

Inventors

Imme Domke · Mannheim, DE
Alexej Michailovski · Ludwigshafen, DE
Norbert Mronga · Dossenheim, DE
Hartmut Hibst · Schriesheim, DE
Juergen Tropsch · Münstermaifeld, DE
Susanne Stutz · Weinheim, DE

Key dates

Filing date	Jul 15, 2009
Grant date	Feb 19, 2013
Priority date	—
Expiry date	Feb 7, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH01F1/0045
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The present invention relates to a process of the invention for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the steps:

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