Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187201 | Coating and molding compositions containing alkyl vinyl ether polymers and use thereof as leveling agents or antifoam agents | Alfred Bubat | 1993-02-16 |
| 5151218 | Phosphoric acid esters, method of producing them, and use thereof as dispersants | Wolfgang Pritschins | 1992-09-29 |
| 5130463 | Phosphoric acid esters, method of producing them, and use thereof as dispersants | Wolfgang Pritschins | 1992-07-14 |
| 4942213 | Addition compounds useful as dispersing agents and dispersion stabilizers, process for producing them, their use and solids coated therewith | Wolfgang Pritschins | 1990-07-17 |
| 4857111 | Thixotropic formulations, use of polycarboxylic acid amides to produce them, and silica coated with polycarboxylic acid amides | Holger Heilmann, Andreas Diez | 1989-08-15 |