Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559392 | Process for producing bromomethylated polyphenylene ethers | — | 1985-12-17 |
| 4473608 | Fire retardant damping materials based on polyvinyl chloride | — | 1984-09-25 |
| 4469818 | Process for the production of a voluminous, particulate vinyl chloride polymer | — | 1984-09-04 |
| 4459386 | Process for the production of polyacrylonitrilepolyphosphonic acid and its use as a flame retardant | — | 1984-07-10 |
| 4265806 | Flame retardant thermoplastic synthetic resin | Gunther Maahs | 1981-05-05 |
| 4231968 | Stabilization of 1,1,1-trichloroethane | Leonhardt Magiera, Dieter Krockenberger | 1980-11-04 |
| 4200703 | Process for the manufacture of heat-stable, nuclear-brominated polystyrenes | Klaus Diebel, Horst-Dieter Wulf, Gunther Maahs | 1980-04-29 |