Issued Patents All Time
Showing 76–100 of 157 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960822 | Thermoplastic moulding compounds with good processing properties and great toughness | Herbert Eichenauer, Edgar Leitz, Alfred Pischtschan | 1990-10-02 |
| 4960864 | Process for recovering thermoplastic polymers from dispersion | Christian Lindner, Claus Wulff | 1990-10-02 |
| 4959419 | Polymeric emulsifiers based on aminotelechelic oligomers I | Adolf Schmidt, Udo-Winfried Hendricks, Bruno Bomer, Herbert Eichenauer, Alfred Pischtschan | 1990-09-25 |
| 4959410 | Polymer mixtures having high tensile strength and good tear propagation resistance | Herbert Eichenauer, Edgar Leitz, Christian Lindner, Lothar Meier, Otto Billinger | 1990-09-25 |
| 4959418 | Polymers in particle form with improved properties, for the preparation of thermoplastic moulding materials | Christian Lindner, Dieter Wittmann, Hans-Eberhard Braese | 1990-09-25 |
| 4956485 | Trialkylsilyloxy-1,1-diphenyl ethylenes and polymers produced therewith | Edgar Leitz, Hans-Josef Buysch, Ludwig Bottenbruch | 1990-09-11 |
| 4940747 | Moulding materials, based on vinyl chloride polymers, with improved processability | Herbert Eichenauer, Christian Lindner, Hans-Eberhard Braese | 1990-07-10 |
| 4920181 | Polymeric emulsifiers based on amino telechelatic vinyl oligomers II | Adolf Schmidt, Udo-Winfried Hendricks, Bruno Bomer, Herbert Eichenauer, Alfred Pischtschan | 1990-04-24 |
| 4918124 | Novel composition suitable as stabilizers for polymers | Herbert Eichenauer, Alfred Pischtschan | 1990-04-17 |
| 4912168 | Thermoplastic molding compounds based on mixtures of vinyl chloride polymers and block copolymers based on cyclic carbonates and lactones | Herbert Eichenauer, Edgar Leitz, Lothar Meier, Maria Gartner | 1990-03-27 |
| 4912161 | Thermoplastic moulding compounds of great toughness and good processability in the molten state | Herbert Eichenauer, Edgar Leitz, Alfred Pischtschan | 1990-03-27 |
| 4908416 | Mixtures of aromatic polycarbonates and/or aromatic polyesters with special copolymers | Edgar Leitz, Herbert Eichenauer | 1990-03-13 |
| 4908422 | Thermoplastic molding compounds containing aliphatic polycarbonates | Edgar Leitz, Herbert Eichenauer, Thomas Eckel, Horst Peters, Jochen Schoeps | 1990-03-13 |
| 4906688 | Thermoplastic moulding compositions of the ABS type of improved toughness and processability | Herbert Fichenauer, Edgar Leitz, Alfred Pischtschan | 1990-03-06 |
| 4902745 | Rubber-like thermoplastic polymer mixtures | Karl-Erwin Piejko, Otto Billinger, Lothar Meier, Christian Lindner | 1990-02-20 |
| 4900797 | Thermoplastic polycarbonate mixtures containing aliphatic | Edgar Leitz, Herbert Eichenauer | 1990-02-13 |
| 4900785 | Thermoplastic molding compounds containing special copolymers | Edgar Leitz, Herbert Eichenauer, Horst Peters, Jochen Schoeps | 1990-02-13 |
| 4895898 | Thermoplastic moulding materials of improved processability | Hans-Jurgen Kress, Herbert Eichenauer, Horst Peters, Jochen Schoeps | 1990-01-23 |
| 4885337 | Process for the preparation of thermoplastic moulding compositions | Herbert Eichenauer, Alfred Pischtschan | 1989-12-05 |
| 4873289 | Graft polymers and blends thereof with polyamides | Christian Lindner, Dieter Wittmann, Ludwig Trabert, Carlhans Suling, Herbert Bartl | 1989-10-10 |
| 4866123 | Molding compositions of polycarbonate and polyalkylene terephthalate showing improved joint line strength | Dieter Wittmann, Hans-Jurgen Kress, Christian Lindner | 1989-09-12 |
| 4859744 | Process for the production of graft polymers of high rubber content | Christian Lindner | 1989-08-22 |
| 4857591 | Thermoplastic moulding compositions of ABS and hydrogenated nitrile rubber | Herbert Eichenauer, Hartmuth Buding, Joachim Doring, Rudolf Casper | 1989-08-15 |
| 4853450 | Terpolymer latices | Ulrich Jansen | 1989-08-01 |
| 4837276 | Phosphorus-containing oligomers and polymers containing polyphenylene ether blocks and mixtures of other plastics therewith | Karl Fuhr, Friedemann Muller | 1989-06-06 |