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Inventor: Heberer; Stefan
Address: Gelnhausen, DE
No. of patents: 5
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7569624 |
Curable bonded assemblies capable of being dissociated |
August 4, 2009 |
| The invention concerns an adhesive composition for producing thermoset products, capable of being heated by means of an electric field, a magnetic field, an electromagnetic field or an alternating electromagnetic field, and containing filler particles which are metallic, ferromagneti |
| 7553465 |
Cerium oxide powder and cerium oxide dispersion |
June 30, 2009 |
| Cerium oxide powder having carbonate groups and made of crystalline primary particles containing cerium oxide and having carbonate groups on the surface and in a region close to the surface, and having a BET surface area of from 25 to 150 m.sup.2/g, a mean diameter of from 5 to 50 nm |
| 7365101 |
Dispersion of pyrogenically produced cerium oxide |
April 29, 2008 |
| A dispersion of pyrogenically produced cerium oxide, which does not contain any particles larger than 1 .mu.m, is produced by dispersing a pyrogenically produced cerium oxide in water by means of a dissolver, centrifuging it, separating the supernatant from the bottom product, and ag |
| 7264787 |
Cerium oxide powder |
September 4, 2007 |
| Polycrystalline cerium oxide powder in the form of aggregates of primary particles with a specific surface of between 70 and 150 m.sup.2/g, an average primary particle diameter of between 5 and 20 nm and an average, projected aggregate diameter of between 20 and 100 nm. It is produced in |
| 6761747 |
Dispersion containing pyrogenically manufactured abrasive particles with superparamagnetic domai |
July 13, 2004 |
| An aqueous dispersion containing abrasive particles comprises abrasive particles having superparamagnetic metal oxide domains in a non-magnetic metal oxide or non-metal oxide matrix. The abrasive particles of the aqueous dispersion can have an average particle size of below 400 nm and a |
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