Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4965328 | Preparation of paste forming vinyl chloride polymers with high pressure homogenization | Burkhard Boeke, Hermann Winter | 1990-10-23 |
| 4631324 | Process for the production of paste-forming polymers of vinyl chloride | Burkhard Boeke | 1986-12-23 |
| 4389522 | Process for the thermal after-treatment of paste-forming polymers of vinyl chloride | Burkhard Boeke, Manfred Smolinski, Heinz Baukholt | 1983-06-21 |
| 4233437 | Continuous process for the removal of monomeric impurities from aqueous dispersions of homo- and copolymers of vinyl chloride | Bernhard Hentschel, Jurgen Ziebarth | 1980-11-11 |
| 4218553 | Polymerization of vinyl chloride with S.sub.x O.sub.y containing emulsifiers | Hermann Winter, Gerhard Schroter, Wolfgang Jurgeleit, Bernhard Mihm | 1980-08-19 |
| 4207412 | Aftertreatment of spray dried, powdered vinyl chloride emulsion polymerizates | Hermann Winter | 1980-06-10 |
| 4184029 | Process for the production of high-durometer polymers of vinyl chloride with pH control | Hermann Winter | 1980-01-15 |