Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534675 | Process for the preparation of zinc dithiocarbamates | Rudiger Schubart | 2003-03-18 |
| 6140427 | Vulcanization accelerators suitable for the introduction of polar substituents | Thomas Scholl, Hermann-Josef Weidenhaupt, Stefan Kelbch | 2000-10-31 |
| 5416167 | Vulcanizable rubber compositions containing salts of partial carboxylic acid esters | Joachim Thormer, Thomas Scholl | 1995-05-16 |
| 5175349 | Stabilization of organic polyisocyanates | Pramod Gupta, Christian König, Hans-Jurgen Rabe, Wilfried Nolte, Chiraranjan Podder | 1992-12-29 |
| 5130363 | Rubber vulcanizates having improved hysteresis behavior | Thomas Scholl, Ulrich Eisele, Ulrich Eholzer | 1992-07-14 |
| 5124408 | Rubber mixtures containing sulfur-modified polychloroprene gel | Ulrich Eisele, Werner Obrecht, Peter Wendling, Bernd Stollfuss | 1992-06-23 |
| 5028729 | Process for the production of bis-(dialkoxythio-phosphoryl)-trisulfides | Rudiger Schubart | 1991-07-02 |
| 5006599 | Use of 3,5-di-tert-butyl-4-hydroxyphenylpropionic acid for stabilizing polyether polyols | Pramod Gupta, Hansjurgen Rabe | 1991-04-09 |
| 4822845 | Rubber compositions modified with heterocyclic di-N-oxides | Daniel F. Graves | 1989-04-18 |
| 4762870 | Rubber compositions modified with hydroxy-benz-imidazole oxides | Daniel F. Graves | 1988-08-09 |
| 4761446 | Rubber compositions modified with benzimidazo-linones | Daniel F. Graves | 1988-08-02 |