Issued Patents All Time
Showing 76–100 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300543 | Recyclable thermoplastics foam of high glass temperature | Wolfgang Ebert, Jurgen Kirsch, Wolfgang Beer, Siegfried Anders, Rolf Dhein | 1994-04-05 |
| 5286809 | Thermoplastic moulding compounds | Hans-Detlef Heinz | 1994-02-15 |
| 5256702 | Method of foaming thermoplastic polycarbonate | Ernst Grigat, Wolfgang Ebert, Wolfgang Beer, Ralf Dujardin, Klaus Horn | 1993-10-26 |
| 5250742 | Process for the production of propargyl ethers and new propargyl ethers | Ralf Dujardin, Wolfgang Ebert | 1993-10-05 |
| 5247030 | Acid modified polyarylene sulphide | Hans-Detlef Heinz, Klaus Reinking | 1993-09-21 |
| 5247002 | Polyphenylene sulphide composition containing silver nitrate | Udo Wolf, Eckhard Wendt, Bahman Sarabi | 1993-09-21 |
| 5240988 | Mixtures of polyarylene sulfides, crosslinking agents containing nitro groups and glass fibers | Hans-Detlef Heinz | 1993-08-31 |
| 5237041 | Phosphorus-containing duromers of oligophosphites | Wolfgang Ebert | 1993-08-17 |
| 5223548 | Method of foaming thermoplastic polycarbonate | Ernst Grigat, Wolfgang Ebert, Wolfgang Beer, Ralf Dujardin, Klaus Horn | 1993-06-29 |
| 5219908 | PAS with reduced flash formation and good mechanical properties | Bahman Sarabi, Sabine Dorf, Hans-Detlef Heinz, Friedrich Jonas | 1993-06-15 |
| 5158985 | Polycarbonate foam articles | Klaus Horn, Wolfgang Ebert, Klaus Kircher, Johann Piontek | 1992-10-27 |
| 5155150 | Blends of polyarylene sulfides, dolomite and maleic imides | Seisaku Imai, Kurt Jeschke | 1992-10-13 |
| 5149728 | Blends of polyarylene sulfides, phenolic resin nitroarylates, glass fibers and optionally other fillers | Hans-Detlef Heinz, Klaus Reinking | 1992-09-22 |
| 5145895 | Blends of modified polyarylene sulfides and polycarbonates | Klaus Reinking | 1992-09-08 |
| 5141976 | Mixtures of polyarylene sulphides, nitroarylmethylidene ketones, glass fibers and optionally other fillers | Wolfgang Russeler, Joachim Doring, Hans-Detlef Heinz | 1992-08-25 |
| 5137938 | Mixture of polyarylene sulphides, glass fibres and maleimides | Wilfried Cramer, Hans-Joachim Traenckner, Harald Pielartzik, Wolfgang Wehnert, William C. Bushong +1 more | 1992-08-11 |
| 5126429 | Flexible polyamide from dimer acid and bis-secondary diamine | Hans-Detlef Heinz, Heinrich Schrage | 1992-06-30 |
| 5124382 | Blends of polyarylene sulfides, epoxides, anhydrides, glass fibers and optionally other fillers | Wolfgang Wehnert, Walter Uerdingen, Joachim Franke | 1992-06-23 |
| 5109108 | Hexahydrotriazinetrione-containing polyarylene sulphide | Rolf-Volker Meyer | 1992-04-28 |
| 5102929 | Mixtures of polyarylene sulphides, glass fibres and heterocyclic nitroaryloxy compounds | Walter Uerdingen, Klaus Kraft, Hans-Detlef Heinz, Wolfgang Wehnert | 1992-04-07 |
| 5093397 | Mixtures of polyarylene sulphides, nitroarylketo compounds, electron rich aromatic compounds, glass fibres and optionally other fillers | Hans-Detlef Heinz, Joachim Doring, Wolfgang Russeler | 1992-03-03 |
| 5086102 | Mixtures of poly(arylene sulphides), maleamidic acids and glass fibres | Harald Pielartzik, Hans-Joachim Traenckner, Wolfgang Jakob, William C. Bushong | 1992-02-04 |
| 5086129 | Polyarylene sulphide modified with aryl sulfonic acid containing amino or hydroxyl group | Hans-Detlef Heinz, Klaus Reinking | 1992-02-04 |
| 5086128 | High molecular weight arylene sulphide polymer melt mixed with aromatic nitro compound | Hans-Detlef Heinz, Rolf-Volker Meyer, Klaus Reinking, Alexa Sommer | 1992-02-04 |
| 5071905 | Mixtures of polyarylene sulfides, glass fibers and silanes containing nitro groups | Hans-Detlef Heinz, Hans-Joachim Traenckner, William C. Bushong | 1991-12-10 |