Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9080045 | Impact modified polycarbonate compositions | Gisbert Michels, Frank Eisenträger | 2015-07-14 |
| 7384576 | Lead-free mixture as a radiation protection additive | Hardy Jüngermann, Jurgen Kirsch, Heinz Pudleiner, Burkhard Werden, Detlev Joachimi +10 more | 2008-06-10 |
| 6806318 | ABS molding materials with enhanced working properties | Herbert Eichenauer, Peter Kruger, Harry Staratschek | 2004-10-19 |
| 6774166 | Thermoplastic molding compounds | Herbert Eichenauer | 2004-08-10 |
| 6639000 | ABS molding compositions having improved processability | Wolfgang Siebourg, Herbert Eichenauer | 2003-10-28 |
| 6140426 | Graft polymer moulding compositions with reduced deposit formation | Bahman Sarabi, Herbert Eichenauer, Heinrich Alberts, Thomas Eckel, Dieter Wittmann | 2000-10-31 |
| 5994463 | Polycarbonate/graft polymer moulding compositions with reduced deposit formation | Thomas Eckel, Dieter Wittmann, Heinrich Alberts, Bahman Sarabi, Herbert Eichenauer | 1999-11-30 |
| 5883189 | Thermoplastic high-gloss moulding compositions of the abs type | Herbert Eichenauer | 1999-03-16 |
| 5804656 | Compositions of the ABS type for processing by extrusion and deep drawing | Herbert Eichenauer, Peter Kruger, Harry Staratschek, Dieter Wittman, Karl-Erwin Piejko +1 more | 1998-09-08 |
| 5741853 | ABS moulding compositions with improved properties | Herbert Eichenauer, Ulrich Jansen, Karl-Erwin Piejko | 1998-04-21 |
| 5708079 | Thermoplastic ABS moulding compositions | Herbert Eichenauer, Karl-Erwin Piejko, Peter Kruger | 1998-01-13 |
| 5696204 | Thermoplastic moulding compositions of the ABS type | Herbert Eichenauer, Karl-Erwin Piejko, Heinrich Alberts | 1997-12-09 |
| 5674939 | ABS moulding compounds with novel morphology | Herbert Eichenauer, Adolf Schmidt, Karl-Erwin Piejko | 1997-10-07 |
| 5605963 | ABS polymer compositions having a uniform matt surface | Herbert Eichenauer, Karl-Erwin Piejko, Dieter Wittmann, Ekkehard Frohberg | 1997-02-25 |
| 5420181 | Composition of polycarbonate, ABS, a basic additive and a carboxylic and compound | Herbert Eichenauer, Karl-Heinz Ott, Alfred Pischtschan, Karl-Erwin Piejko | 1995-05-30 |
| 5162411 | Carbonates, their production and their use as flow aids | Gerhard Fennhoff, Uwe Westeppe, Werner Nouvertne, Karsten-Josef Idel, Ulrich Grigo | 1992-11-10 |
| 5153291 | Trialkylsilyloxy-1,1-diphenyl ethylenes and polymers produced therewith | Hans-Josef Buysch, Ludwig Bottenbruch, Karl-Heinz Ott | 1992-10-06 |
| 5116918 | Crosslinked copolymers based on cyclic esters and carbonates | Hartwig Hocker, Helmut Keul, Norbert Schon, Steffen Kuhling | 1992-05-26 |
| 5104935 | Polymer mixture | Karl-Erwin Piejko, Christian Lindner, Karl-Heinz Ott, Hans-Eberhard Braese | 1992-04-14 |
| 5084524 | Block copolymers based on cyclic aliphatic carbonates and/or esters on the one hand and cyclic aromatic carbonates on the other hand | Karl-Heinz Ott, Alfred K. Jung, Ulrich Grigo, Hans-Josef Buysch, Norbert Schon | 1992-01-28 |
| 5071921 | Thermoplastic block copolymers based on cyclic carbonates or esters | Herbert Eichenauer, Christian Lindner, Karl-Heinz Ott, Hans-Josef Buysch, Peter Mues +2 more | 1991-12-10 |
| 5064885 | Stabilized aliphatic polycarbonates | Friedemann Muller, Herbert Eichenauer, Karl-Heinz Ott, Hans-Josef Buysch | 1991-11-12 |
| 5047480 | Thermoplastic molding compositions | Ulrich Jansen, Hans-Jurgen Kress, Horst Peters, Jochen Schoeps, Leo Morbitzer | 1991-09-10 |
| 5010135 | Moulding compounds of aromatic polyesters, vinyl copolymers and grafted silicone rubber | Thomas Eckel, Dieter Wittmann, Karl-Heinz Ott, Horst Peters, Jochen Schoeps | 1991-04-23 |
| 4999420 | Polymerization of cyclic aromatic oligomers with low temperature aprotic organic solvent | Ludwig Bottenbruch, Karl-Heinz Ott, Alfred K. Jung, Ulrich Grigo | 1991-03-12 |