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Process for the manufacture of paper and paperboard |
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2018-10-30 |
| 9404223 |
Process for the manufacture of paper and paperboard |
Christopher Alan Gray, Antonius Moormann-Schmitz, Hubert Meixner, Luis Miguel Sanchez Cerro, Christian Jehn-Rendu |
2016-08-02 |
| 8926797 |
Method for increasing the dry strength of paper, paperboard, and cardboard |
Christian Jehn-Rendu, Ellen Krueger, Hans-Joachim Haehnle, Martin Ruebenacker, Norbert Schall |
2015-01-06 |
| 6245864 |
Copolymer of (a) ethylene and (b) and alkenoic acid or a derivative thereof a mixture of said monomers |
Norbert Hasenbein, Gernot Koehler |
2001-06-12 |
| 5476905 |
Grafted, crosslinked and crosslinkable |
Harald Schwager, Bernd Lothar Marczinke, Juergen Kerth, Hans-Joachim Mueller |
1995-12-19 |
| 5306791 |
Ethylene homopolymers and ethylene copolymers and a process for their preparation |
Roger Klimesch, Gernot Koehler, Ernst Fischer |
1994-04-26 |
| 5296522 |
Electrical medium and high voltage cable with a cable sheath having high resistance to the formation and the growth of water trees |
Heinz Vogt, Ingolf Hennig, Johannes Schlag |
1994-03-22 |
| 5283120 |
Electric cables which contain insulations based on ethylene polymers having high resistance to the formation of water trees |
Ernst Koehnlein, Heinz Vogt, Johannes Schlag, Hans-Henning Hub |
1994-02-01 |
| 5189113 |
Preparation of homogeneous ionically crosslinked ethylene copolymer in twin screw extruder |
Norbert Hasenbein, Gernot Koehler, Lothar Schlemmer |
1993-02-23 |
| 5003001 |
Ionic crosslinking of an ethylene copolymer in twin-screw extruder |
Norbert Hasenbein, Lothar Schlemmer, Gernot Koehler |
1991-03-26 |
| 4956414 |
Preparation of ionically crosslinked ethylene copolymers, ionically crosslinked ethylene copolymers and their use as films, cable sheathing and adhesion promoters |
Norbert Hasenbein |
1990-09-11 |
| 4948850 |
Preparation of amine-modified ethylene/carboxylic acid copolymers, such copolymers, and use thereof as adhesion promoters and cable sheathing |
Norbert Hasenbein, Gernot Koehler |
1990-08-14 |
| 4935476 |
Preparation of amine-modified ethylene/carboxylic acid copolymers, such copolymers, and use thereof as adhesion promoters and cable sheathing |
Norbert Hasenbein, Gernot Koehler |
1990-06-19 |
