| 10988593 |
Composition that is suitable for producing polyurethane foams and that contains at least one nucleating agent |
Markus Schuette, Mark Elbing, Johann Klassen, Frank Fechner, Michael Klostermann +4 more |
2021-04-27 |
| 10336040 |
Method for manufacturing a composite element for vacuum insulation elements |
Marc Fricke, Joerg Krogmann |
2019-07-02 |
| 9657133 |
Rigid polyurethane foams |
Holger Seifert, Johann Klassen, Louis Du Rieu, Guenter Matzke |
2017-05-23 |
| 6274642 |
Storage-stable, blowing agent-containing emulsions for producing rigid foams based on isocyanate |
Udo Rotermund, Anja Biedermann, Renate Hempel, Marion Heinz |
2001-08-14 |
| 6040349 |
Production of rigid polyurethanes foams with reduced density |
Gottfried Knorr, Udo Rotermund, Eva Baum, Holger Seifert |
2000-03-21 |
| 5916480 |
Storage-stable emulsions for producing fine-celled rigid foams based on isocyanate |
Udo Rotermund, Marion Heinz, Anja Biedermann, Renate Hempel |
1999-06-29 |
| 5895792 |
Production of rigid polyurethane foams |
Udo Rotermund, Renate Hempel, Holger Seifert |
1999-04-20 |
| 5880168 |
Open-celled rigid foams based on isocyanate |
Marion Heinz, Udo Rotermund, Anja Biedermann, Michael Reichelt |
1999-03-09 |