Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6262163 | Process for preparing protective-colloid-stabilized vinyl ester or vinyl ester-ethylene polymers in the form of their aqueous dispersions | Hans-Peter Weitzel, Udo Kotschi | 2001-07-17 |
| 5124401 | Finely-divided vinyl chloride-ethylene copolymers stabilized by protection colloids | Manfred Selig, Joachim Schulze, Peter Ball, Klaus Marquardt | 1992-06-23 |
| 4859751 | Process for emulsion polymerization | Joachim Schulze, Klaus Adler, Manfred Selig, Peter Ball, Klaus Marquardt +1 more | 1989-08-22 |
| 4528315 | Process for the preparation of polymer dispersions and their application | Herbert Eck, Christof Kemenater | 1985-07-09 |
| 4397968 | Process for the manufacture of copolymers having increased resistance against hydrolysis, the copolymers and their use | Herbert Eck, Klaus Adler, Wilhelm Lechner | 1983-08-09 |
| 4189415 | Aqueous vinylchloride/vinyl acetate/ethylene copolymers and process | Herbert Eck, Christof Kemenater, Wilhelm Kaiser | 1980-02-19 |