Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6522408 | Procedure for the controlled production or modification of polymeric products by means of IR-ATR spectroscopy | Udo Wolf | 2003-02-18 |
| 6307624 | Process for the preparation of partially hydrogenated acrylonitrile-butadiene rubbers (HNBR) with on-line application of Raman spectroscopy | Udo Wolf | 2001-10-23 |
| 4986884 | Process for the production of monomeric .alpha.-cyanoacrylates | Wolfgang Arlt, Helmut Waniczek, Richard Viard | 1991-01-22 |
| 4481321 | Process for increasing the ozone-resistance of a rubber with enol ethers | Werner Jeblick, Lothar Ruetz | 1984-11-06 |
| 4469830 | Process for increasing the ozone-resistance of a rubber | Werner Jeblick, Lothar Ruetz | 1984-09-04 |
| 4444739 | Process for the production of cyanogen chloride from hydrocyanic acid and chlorine | Heinrich Konigshofen, Alfred Nierth, Marko Zlokarnik, Hans-Jorg Uhlmann | 1984-04-24 |
| 4427817 | Open-chain acetals or ketals as non-discoloring antiozonants for rubber | Werner Jeblick, Heinrich Konigshofen, Ernst Roos, Lother Ruetz | 1984-01-24 |