Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173547 | Copolymers containing perfluoroalkyls | Jutta Rottger, Karl-Erwin Piejko, Gerd-Friedrich Renner | 1992-12-22 |
| 5171464 | Lubricant based on polyorganosiloxanes | Armand de Montigny | 1992-12-15 |
| 5164252 | Hydrophobizing and oleophobizing compositions | Wolfgang Henning, Walter Meckel, Thomas Munzmay, Peter Selinger, Peter Nussbaum | 1992-11-17 |
| 5115013 | Graft copolymers containing perfluoroalkyl groups | Jutta Rottger, Karl-Heinz Passon, Wolf-Dieter Schroer | 1992-05-19 |
| 5093398 | Dispersions of copolymers containing perfluoroalkyl groups | Jutta Rottger, Karl-Heinz Passon, Werner Maurer, Rolf-Volker Meyer, Peter Selinger | 1992-03-03 |
| 5028236 | Treatment of polyamide fibres | Wolf-Dieter Schroer, Karl-Heinz Passon | 1991-07-02 |
| 4997873 | Copolymers containing perfluoroalkyl groups | Carlhans Suling, Jutta Rottger, Henning Bachem, Joachim Probst | 1991-03-05 |
| 4997893 | Graft copolymers, a process for their preparation and their use | Carlhans Suling, Friedrich Reich, Klaus-Dieter Schultz, Manfred Fischer | 1991-03-05 |
| 4833188 | Hydrophobic and oleophobic finishes | Wulf von Bonin, Friedrich Reich | 1989-05-23 |
| 4781844 | Fluorine containing silicone textile-finishing agent: silicone suspension and perfluoroalkyl polymer | Helmut Steinberger, Josef Pfeiffer, Ulrich Koemm | 1988-11-01 |
| 4464506 | Graft-modified siloxane dispersions for finishing textile materials | Heinrich Alberts, Helmut Steinberger | 1984-08-07 |
| 4458080 | Imidazoline derivatives | Gunther Boehmke, Klaus Böde | 1984-07-03 |
| 4446034 | Textile-treatment agents, and their use for finishing textile materials | Joachim Kolbe, Josef Pfeiffer | 1984-05-01 |
| 4380451 | Continuous dyeing and simultaneous finishing of textile materials using defoaming agent of polyoxyalkylene polysiloxane copolymer and hydrophobic silica | Helmut Steinberger, Jurgen Tuschen | 1983-04-19 |
| 4351736 | Pile-stabilizing silicon-containing textile agents | Helmut Steinberger, Hans-Heinrich Moretto, Josef Pfeiffer | 1982-09-28 |