Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956498 | Coupling agents for vulcanizable mixtures of unsaturated rubbers and silicon-containing fillers | Dieter Zerpner | 1990-09-11 |
| 4681961 | Adhesion promoters for the production of volcanizates having a favorable filler/elastomer bond | Dieter Zerpner, Roland Streck | 1987-07-21 |
| 4512926 | Process for the silylation of unsaturated, naturally occurring oils or the interesterification products thereof | Wolfgang Kampf, Roland Streck | 1985-04-23 |
| 4396751 | Homo- and copolymers of 1,3-dienes containing reactive silyl groups, and their preparation and use | Wolfgang Kampf, Roland Streck | 1983-08-02 |
| 4381377 | Homo- or copolymers of 1,3-dienes carrying reactive silyl groups, their preparation and use | Wolfgang Kampf, Roland Streck | 1983-04-26 |
| 4357439 | Shelf-stable ethylene-.alpha.-olefin (diene) elastomer powders comprising a release agent and a process for the production thereof | Harald Blumel | 1982-11-02 |
| 4183844 | Polymeric adhesion promoters for vulcanizable mixtures of elastomers and mineral fillers | Roland Streck, Dieter Zerpner, Karl-Heinz Nordsiek | 1980-01-15 |