| 6531304 |
Method for modifying the dispersion characteristics of metal organic-prestabilized or pre-treated nanometal colloids |
Helmut Bonnemann, Werner Brijoux |
2003-03-11 |
| 6491842 |
Anticorrosive magnetic nanocolloids protected by precious metals |
Helmut Bonnemann, Werner Brijoux, Michael Wagener |
2002-12-10 |
| 6090746 |
Process for producing tenside-stabilized colloids of mono- and bimetals of the group VIII and Ib of the periodic system in the form of precursors for catalysts which are isolable and water soluble at high concentration |
Helmut Bonnemann, Werner Brijoux, Joachim Richter |
2000-07-18 |
| 5641723 |
Process for the preparation of highly active doped metal supported catalysts |
Helmut Bonnemann, Werner Brijoux, Eckhard Dinjus, Rainer Fretzen, Barbara Korall |
1997-06-24 |
| 5240515 |
Acicular iron-magnet pigments having an adjustable coercive field strength and process for producing same |
Helmut Bonnemann, Werner Brijoux |
1993-08-31 |
| 5053075 |
Acicular iron-magnet pigments having an adjustable coercive field strength and process for producing same |
Helmut Bonnemann, Werner Brijoux |
1991-10-01 |