Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026902 | Dental compsition of perfluoroalkyl group-containing (meth-)acrylate esters | Günter Hähn, Gunter Wagenknecht | 1991-06-25 |
| 5001189 | Polyoxyalkylene ethers having hydroxyl and sulfonate groups and their use in the preparation of dispersible polyurethanes | Dietmar Schedlitzki | 1991-03-19 |
| 4927961 | Polyoxyalkylene ether having hydroxyl and sulfonate groups and their use in the preparation of dispersable polyurethanes | Dietmar Schedlitzki | 1990-05-22 |
| 4880906 | Fiber finishing agents and compositions containing them | Eberhard Esselborn | 1989-11-14 |
| 4868262 | Copolymers with epoxide groups, their synthesis and use for finishing textile fibers or fiber products | Eberhard Esselborn | 1989-09-19 |
| 4692267 | Use of polymers of alkylvinyl ethers to prevent or eliminate foam on aqueous media | Eberhard Esselborn, Hans-Ferdi Fink, Wernfried Heilen | 1987-09-08 |
| 4678599 | Use of copolymers of polyoxyalkylene ethers of allyl and/or methallyl alcohol and vinyl esters as demulsifiers for water-containing crude oil | Hans Rott | 1987-07-07 |
| 4618457 | Sulfonated polyoxyalkylene ethers of 1,2 or 1,3-diols, their preparation and use | Eberhard Esselborn | 1986-10-21 |
| 4598141 | Process for the preparation of polyesters of improved dye affinity | — | 1986-07-01 |
| 4579776 | Backing sheet for the weathering-proof coating of thin, plane backing in continuous presses without recooling | Werner Schafer, Dietmar Schedlitzki | 1986-04-01 |
| 4537934 | Thermosetting adhesive | Dietmar Schedlitzki | 1985-08-27 |
| 4476038 | Composition for preventing or eliminating foam, especially in aqueous systems | Hans-Ferdi Fink | 1984-10-09 |
| 4476252 | Process for the synthesis of polymers with laterally linked polyoxyalkylene chains and their use for the production of polyurethanes | Eberhard Esselborn | 1984-10-09 |
| 4460746 | Process for flexibilizing epoxide resins | Dietmar Schedlitzki, Holger Wacker | 1984-07-17 |
| 4456773 | Process for the preparation of polyoxyalkylene ethers | — | 1984-06-26 |
| 4404324 | Curable adhesive | Dietmar Schedlitzki | 1983-09-13 |
| 4371683 | Hardenable adhesive | Dietmar Schedlitzki, Ulrich Holtschmidt, Wilhelm Ahrens | 1983-02-01 |
| 4207379 | Substrate web coated with a thermosetting coating resin | Eckehard Schamberg, Werner Schafer | 1980-06-10 |