Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5750618 | Process for the production of latices based on conjugated dienes by emulsion polymerisation | Hans-Gunter Vogt, Hermann-Josef Bross, Martin Matner | 1998-05-12 |
| 5242596 | Process for concentrating latex dispersions | Henning Bachem, Anno Borkowsky, Dietrich Tegtmeyer, Bernd von der Linden | 1993-09-07 |
| 4847408 | Process for the preparation of (cyclo)aliphatic diisocyanates | Hans-Georg Frosch, Herbert Stutz, Eckart Waldau, Peter Fuhrmann | 1989-07-11 |
| 4677221 | Process for the production of thermally color stable aliphatic and/or cycloaliphatic diisocyanates and the use thereof for the production of modified polyisocyanates having improved color properties | Hanns P. Muller, Werner Clarenz | 1987-06-30 |