Issued Patents 1982
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366276 | Flame-resistant moulding materials based on thermoplastic aromatic polyesters and polyesters carbonates, a process for their production and their use in the production of moulded bodies | Werner Nouvertne, Klaus Reinking, Peter Tacke, Frank Kleiner, Manfred Schmidt | 1982-12-28 |
| 4362864 | Process for the preparation of polyarylene sulphides | Karsten-Josef Idel, Ludwig Bottenbruch, Josef Merten | 1982-12-07 |
| 4348542 | Process for the production of mixtures of alkylated aromatic hydroxy compounds | Volker Serini, Rainer Neumann, Gerhard Friedhofen, Jürgen Heuser, Hans-Helmut Schwarz | 1982-09-07 |
| 4342681 | Use of organic silicon compounds in combination with oxetane compounds, dioxanes or tetrahydrofuranes for stabilizing and brightening polycarbonates which are free from phosphites and free from boric acid esters | Karsten-Josef Idel, Wolfgang Cohnen | 1982-08-03 |
| 4338429 | Process for working up polycarbonates | Volker Serini, John Goossens, Ludwig Bottenbruch | 1982-07-06 |
| 4334053 | Process for the preparation of aromatic polyesters and the use thereof for the production of injection molded articles, films and coatings | Klaus Reinking, Karsten-Josef Idel, Harald Medem, Ludwig Bottenbruch | 1982-06-08 |
| 4333809 | Cross-linkable polycarbonate elastomers, a process for their preparation and use for packaging medicines | Manfred Schreckenberg, Hans-Heribert Burgdorfer, Gunther Lehnert, Siegfried Adelmann, Hans Rudolph | 1982-06-08 |
| 4331614 | Aromatic polyphosphonates and a process for their production | Manfred Schmidt, Ludwig Bottenbruch, Klaus Reinking, Harry Rohr, Hans-Dieter Block | 1982-05-25 |
| 4328174 | Aromatic polyester phosphonates | Manfred Schmidt, Ludwig Bottenbruch, Klaus Reinking, Harry Rohr, Harald Medem | 1982-05-04 |
| 4322520 | Aromatic thermoplastic polyphosphonatocarbonate | Manfred Schmidt, Ludwig Bottenbruch, Werner Nouvertne | 1982-03-30 |
| 4322373 | Process for the preparation of aromatic dicarboxylic acid dichlorides | Manfred Schmidt | 1982-03-30 |
| 4316980 | Process for the preparation of tetramethylated bisphenol polycarbonates | Karsten-Josef Idel, Volker Serini, Gerd Fengler | 1982-02-23 |