Issued Patents All Time
Showing 26–50 of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620883 | Process for the preparation of graft rubber latexes having a reduced residual monomer content | Hans-Erich Gasche, Pierre Vanhoorne, Ulrich Jansen, Eckhard Wenz, Stefan Moss | 2003-09-16 |
| 6602939 | Additive mixtures containing thermoplastic moulding compositions | — | 2003-08-05 |
| 6569951 | Elastic-thermoplastic graft polymers prepared by multi-stage free radical polymerization | Hans-Erich Gasche, Ulrich Jansen | 2003-05-27 |
| 6509402 | Antistatic finished thermoplastic molding materials with improved properties | — | 2003-01-21 |
| 6489379 | Thermoplastic molding materials based on highly effective grafted rubber components | — | 2002-12-03 |
| 6407163 | Highly impact-resistant ABS moulding materials | — | 2002-06-18 |
| 6384133 | ABS-moulding compounds with an improved combination of properties | — | 2002-05-07 |
| 6297307 | ABS moulding compositions having improved odor characteristics | Harry Staratschek | 2001-10-02 |
| 6228938 | ABS materials | Karl-Heinz Ott, Dieter Wittmann, Alfred Pischtschan | 2001-05-08 |
| 6211269 | Glass-fiber-reinforced thermoplastic ABS compositions | Alfred Pischtschan, Horst Peters | 2001-04-03 |
| 6140426 | Graft polymer moulding compositions with reduced deposit formation | Bahman Sarabi, Edgar Leitz, Heinrich Alberts, Thomas Eckel, Dieter Wittmann | 2000-10-31 |
| 6057394 | Thermoplastic compositions with improved X-ray contrast | Michael Bödiger, Heinrich Alberts, Dieter Wittmann, Thomas Eckel, Peter Kruger | 2000-05-02 |
| 5994463 | Polycarbonate/graft polymer moulding compositions with reduced deposit formation | Thomas Eckel, Dieter Wittmann, Heinrich Alberts, Bahman Sarabi, Edgar Leitz | 1999-11-30 |
| 5981644 | Method of producing ABS moulding compositions | Ralph Ostarek, Karl-Erwin Piejko, Frank Wingler, Claus Wulff | 1999-11-09 |
| 5969041 | High-impact ABS moulding compositions | Adolf Schmidt, Heinrich Alberts | 1999-10-19 |
| 5883189 | Thermoplastic high-gloss moulding compositions of the abs type | Edgar Leitz | 1999-03-16 |
| 5883190 | Thermoplastic moulding compositions of the ABS type | — | 1999-03-16 |
| 5804656 | Compositions of the ABS type for processing by extrusion and deep drawing | Peter Kruger, Harry Staratschek, Edgar Leitz, Dieter Wittman, Karl-Erwin Piejko +1 more | 1998-09-08 |
| 5741853 | ABS moulding compositions with improved properties | Ulrich Jansen, Karl-Erwin Piejko, Edgar Leitz | 1998-04-21 |
| 5726265 | Thermoplastics having a high heat deflection temperature and improved heat stability | Karl-Erwin Piejko, Torsten Groth, Josef Kasbauer, Bernd-Michael Konig | 1998-03-10 |
| 5723540 | Elastic-thermoplastic graft polymers with improved properties | Martin Bohnenpoll, Adolf Schmidt, Heinrich Alberts | 1998-03-03 |
| 5719232 | ABS type thermoplastic moulding compounds | Adolf Schmidt, Ulrich Jansen | 1998-02-17 |
| 5714541 | Thermoplastics having a high heat deflection temperature and improved heat stability | Karl-Erwin Piejko, Torsten Groth, Josef Kasbauer, Bernd-Michael Konig | 1998-02-03 |
| 5708079 | Thermoplastic ABS moulding compositions | Edgar Leitz, Karl-Erwin Piejko, Peter Kruger | 1998-01-13 |
| 5696204 | Thermoplastic moulding compositions of the ABS type | Edgar Leitz, Karl-Erwin Piejko, Heinrich Alberts | 1997-12-09 |