Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996026 | Separation system and reducing the emission of solids in pressure relief processes in high pressure polymerization reactors | Klaus Pfleger, Hans Glomb, Gerhard Arnold, Klaus Boettcher, Siegfried Kursawe | 1991-02-26 |
| 4804725 | Reduction of the emission of hydrocarbons in pressure-reduction processes in high pressure polymerization reactors | Franz G. Mietzner, Klaus Pfleger, Siegfried Kursawe, Klaus Boettcher, Gerhard Arnold | 1989-02-14 |
| 4794004 | Preparation of copolymers of ethylene with vinyl esters in a tubular reactor at above 500 bar | Klaus Pfleger, Klaus Boettcher, Oskar Buechner, Siegfried Kursawe | 1988-12-27 |
| 4788265 | Preparation of copolmers of ethylene with acrylic acid esters in a tubular reactor at above 500 bar | Klaus Pfleger, Klaus Boettcher, Oskar Buechner, Siegfried Kursawe, Wieland Zacher | 1988-11-29 |