Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245864 | Copolymer of (a) ethylene and (b) and alkenoic acid or a derivative thereof a mixture of said monomers | Thomas Muehlenbernd, Gernot Koehler | 2001-06-12 |
| 5194509 | Peroxide-free grafting of homopolymers and copolymers of ethylene having densities equal to or greater than 0.930 g/cm3, and use of the graft copolymers for the preparation of ionomers of adhesion promoters | Peter Bauer, Lothar Schlemmer, Alfred F. Hauss, Hans Gropper, Rainer Ohlinger | 1993-03-16 |
| 5189113 | Preparation of homogeneous ionically crosslinked ethylene copolymer in twin screw extruder | Thomas Muehlenbernd, Gernot Koehler, Lothar Schlemmer | 1993-02-23 |
| 5189120 | Peroxide-free grafting of homopolymers and copolymers of ethylene having densities less than 0.930 g/cm.sup.3, and use of the graft copolymers for the preparation of ionomers or adhesion promoters | Peter Bauer, Lothar Schlemmer, Alfred F. Hauss, Hans Gropper, Rainer Ohlinger | 1993-02-23 |
| 5100978 | Preparation of polyethylene and copolymers of predominant amounts of ethylene | Wolfgang Ball, Juergen Schmidt-Theummes, Gernot Koehler | 1992-03-31 |
| 5003001 | Ionic crosslinking of an ethylene copolymer in twin-screw extruder | Lothar Schlemmer, Thomas Muehlenbernd, Gernot Koehler | 1991-03-26 |
| 4996259 | Preparation of aqueous synthetic wax dispersions | Gernot Koehler, Juergen Schmidt-Thuemmes, Lothar Schlemmer, Wolfram Dietsche | 1991-02-26 |
| 4956414 | Preparation of ionically crosslinked ethylene copolymers, ionically crosslinked ethylene copolymers and their use as films, cable sheathing and adhesion promoters | Thomas Muehlenbernd | 1990-09-11 |
| 4948850 | Preparation of amine-modified ethylene/carboxylic acid copolymers, such copolymers, and use thereof as adhesion promoters and cable sheathing | Thomas Muehlenbernd, 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 | Thomas Muehlenbernd, Gernot Koehler | 1990-06-19 |
| 4906690 | Grafting polyolefin blends and use of the graft copolymer blends as an adhesion promoter and for the preparation of ionomers | Guenther Schweier, Hans Gropper, Rainer A. Werner | 1990-03-06 |