Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314986 | Phenolic resins from bisphenol a residual resins and mixtures of chloro-substituted hydrocarbons, and the use of specific phenolic resins as homogenizers for rubber vulcanizates | Pieter Ooms, Hans-Josef Buysch, Rene Loix, Hans-Joachim Graf | 1994-05-24 |
| 5315049 | Process for the nuclear chlorination of aromatic hydrocarbons | Helmut Fiege | 1994-05-24 |
| 5292712 | Thermoreactive recording material having particular stability | Gunter Klug, Pieter Ooms, Hans-Josef Buysch | 1994-03-08 |
| 5292975 | Process for decreasing the halogen content of polyhalogenated aromatics | Helmut Fiege | 1994-03-08 |