Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932157 | Sealable composite polypropylene film and processes for producing and using it | Thomas Dries, Gunter Schloegl, Andreas Winter | 1999-08-03 |
| 5914376 | Catalyst for the polymerization of olefins, process for the preparation thereof, and use thereof | Hans-Friedrich Herrmann, Bernd Bachmann, Volker Dolle | 1999-06-22 |
| RE36103 | Process for the preparation of a syndiotactic polyolefin and catalyst therefor | Andreas Winter, Jurgen Rohrmann, Martin Antberg, Volker Dolle | 1999-02-16 |
| 5869584 | Process for the preparation of an olefin polymer using metallocenes containing specifically substituted indenyl ligands | Andreas Winter, Frank Kueber, Herbert Riepl, Wolfgang Anton Herrmann, Volker Dolle +1 more | 1999-02-09 |
| 5840644 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Bernd Bachmann, Andreas Winter, Jurgen Rohrmann | 1998-11-24 |
| 5786432 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Bernd Bachmann, Andreas Winter, Jurgen Rohrmann | 1998-07-28 |
| 5776851 | Metallocenes, process for their preparation and their use as catalysts | Frank Kuber, Michael Aulbach, Bernd Bachmann, Andreas Winter | 1998-07-07 |
| 5770753 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Bernd Bachmann, Andreas Winter, Jurgen Rohrmann | 1998-06-23 |
| 5763542 | Process for the preparation of an olefin polymer using specific metallocenes | Andreas Winter, Juergen Rohrmann, Martin Antberg, Wolfgang Anton Herrmann, Herbert Riepl | 1998-06-09 |
| 5750813 | Process for the preparation of polyolefin waxes | Reiner Hess, Hartmut Voigt, Hans-Friedrich Herrmann, Ludwig Bohm, Gerd Hohner | 1998-05-12 |
| 5741868 | Olefin polymerization process by using a substituted indenyl containing metallocene catalyst | Andreas Winter, Frank Kuber, Michael Aulbach, Bernd Bachmann, Robert R. Klein +2 more | 1998-04-21 |
| 5731254 | Process for the preparation of a syndiotactic polyolefin | Andreas Winter, Jurgen Rohrmann, Martin Antberg, Volker Dolle | 1998-03-24 |
| 5723705 | Process for the preparation of polyolefin waxes in the presence of a metallocene catalyst and a co-catalyst | Hans-Friedrich Herrmann, Ludwig Bohm, Hartmut Voigt, Gerd Hohner | 1998-03-03 |
| 5714427 | Catalyst system comprising two zirconocenes and aluminoxane | Andreas Winter, Volker Dolle | 1998-02-03 |
| 5700886 | Process for the preparation of polyolefins | Andreas Winter, Bernd Bachmann | 1997-12-23 |
| 5696045 | Process for the preparation of polyolefins | Andreas Winter, Bernd Bachmann | 1997-12-09 |
| 5693836 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Bernd Bachmann, Volker Dolle, Frank Kuber +1 more | 1997-12-02 |
| 5693730 | Metallocenes, process for their preparation and their use as catalysts | Frank Kuber, Michael Aulbach, Bernd Bachmann, Andreas Winter | 1997-12-02 |
| 5679811 | Hafnium metallocene compound | Andreas Winter, Volker Dolle, Martin Antberg, Jurgen Rohrmann | 1997-10-21 |
| 5679812 | Compound useful for the preparation of a 1-olefin polymer | Andreas Winter, Volker Dolle, Jurgen Rohrmann | 1997-10-21 |
| 5672668 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Bernd Bachmann, Volker Dolle, Frank Kuber +1 more | 1997-09-30 |
| 5663268 | Syndiotactic propylene copolymers | Andreas Winter, Volker Dolle, Jurgen Rohrmann, Martin Antberg | 1997-09-02 |
| 5661096 | Catalysts and cocatalysts for the preparation of polyolefins | Andreas Winter | 1997-08-26 |
| 5627245 | Process for the preparation of a syndiotactic propylene copolymer | Andreas Winter, Volker Dolle, J urgen Rohrmann, Martin Antberg | 1997-05-06 |
| 5614455 | Olefin polymerization catalyst, process for its preparation, and its use | Hans-Friedrich Herrmann, Bernd Bachmann | 1997-03-25 |