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Method for the production of dyestuff pastes |
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2005-12-27 |
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Method for producing polymer coated pigment particles by precipitation |
Helmut Auweter, Heribert Bohn, Walter Machtle, Rudiger Sens, Karl Siemensmeyer |
2005-08-02 |
| 6811601 |
Pigment preparations comprising alkoxylated polyethylenimine |
Oliver Borzyk, Jürgen Huff, Rudiger Sens |
2004-11-02 |
| 6770331 |
Colorant preparations |
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2004-08-03 |
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2004-01-20 |
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Moldings containing silica aerogel particles and their preparation |
Karl-Heinz von Dungen |
1997-08-12 |
| 5587107 |
SiO.sub.2 aerogels containing carbon particles and their preparation |
Fritz Schwertfeger, Ulrich Schubert, Elisabeth Seyfried, Joachim Kuhn, Jochen Fricke |
1996-12-24 |
| 5587404 |
Gels with thermotropic properties |
Hubertus Kroner, Ekkehard Jahns |
1996-12-24 |
| 5294480 |
Moldings or sheets made from silica aerogels |
Guenther Seybold |
1994-03-15 |
| 5131981 |
Coloring paper |
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1992-07-21 |
| 5122291 |
Thermal insulating material based on pigment containing silica aerogels |
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1992-06-16 |
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Stirred ball mill for grinding pigments |
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1990-10-30 |