Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8178630 | Inorganically modified polyester binder preparation, process for production and use thereof | Rene Koschabek, Thorsten Brand, Burkhard Standke, Roland Edelmann, Christian Wassmer | 2012-05-15 |
| 5300557 | Molding compositions which are stable to alcohols and boiling water | Jurgen Finke, Hans J. Panoch, Markus Wenzel | 1994-04-05 |
| 5245006 | Catalytic process for the preparation of an aromatic polyamide | Gunter Poll, Jurgen Finke | 1993-09-14 |
| 5166312 | Molding polyamide composition which are stable to alcohols and boiling water from isophthalic acid/decamethylene diamine/bis (amino cyclohexyl) methane | Markus Wenzel, Jurgen Finke, Hans J. Panoch | 1992-11-24 |
| 5162483 | Preparation of an aromatic polyamide with catalyst comprising phosphorous compound and tin(II) compound | Gunter Poll, Jurgen Finke | 1992-11-10 |
| 5144002 | Thermoplastic molding compound based on modified co-polyphenylene ether | Udo Kowalczik, Wolfgang Neugebauer | 1992-09-01 |
| 5128422 | Block copolymers based on polyphenylene ethers and polycondensates, and process for producing them | Udo Kowalczik, Heinz-Guenter Poll | 1992-07-07 |
| 5118848 | Process for the preparation of 4,4'-bis(4-aminophenoxy)-diphenyl sulfone | Jurgen Finke, Wilfred Ribbing, Gunter Poll | 1992-06-02 |
| 5115088 | Molding composition composed of a thermoplastically processable aromatic polyamide | Gunter Poll, Jurgen Finke | 1992-05-19 |
| 5075391 | Process for improving the quality of PPE-containing moulding materials | Wilfried Ribbing | 1991-12-24 |
| 5039746 | Thermoplastic molding compounds based on functionalized polyphenylene ethers and polyamides | Wolfgang Neugebauer, Udo Kowalczik, Joachim Mugge | 1991-08-13 |
| 5039781 | Polyphenylene ether end capped with oxazoline moiety | Wolfgang Neugebauer, Udo Kowalczik | 1991-08-13 |
| 5015680 | Production of a thermoplastically processable, aromatic polyamide using a 4-phenoxypyridine stabilizer | Jurgen Finke, Roland Feinauer | 1991-05-14 |
| 4980451 | Catalytic production of aromatic polyamides from high purity monomers | Jurgen Finke, Roland Feinauer | 1990-12-25 |
| 4968737 | Molding compounds comprising a thermoplastically processible aromatic polyamide | Juergen Finke, Friedrich Georg Schmidt | 1990-11-06 |
| 4959403 | Thermoplastic molding compositions with cold impact strength | Roland Feinauer, Uwe Hartkopf, Michael Schlobohm | 1990-09-25 |
| 4952662 | Molding compounds comprising a thermoplastically processible, aromatic polyamide | Juergen Finke, Joachim Muegge, Friedrich Georg Schmidt | 1990-08-28 |
| 4950808 | Process for the preparation of 4,4'-dihydroxybiphenyl | Udo Kowalczik, Juergen Finke | 1990-08-21 |
| 4948838 | Thermoplastic molding materials | Hans Jadamus | 1990-08-14 |
| 4904718 | Thermoplastic molding compounds which have impact strength when cold | Armin Gude, Michael Droescher, Roland Feinauer | 1990-02-27 |
| 4876310 | Hydrocarbon resin/polyphenylene ether comblike polymers, methods of producing these polymers, and their mixtures with polyphenylene ethers | — | 1989-10-24 |
| 4873310 | Aromatic polyamides based on phenoxyterephthalic acid and process for preparing them | Naoki Ikeda | 1989-10-10 |
| 4868272 | Molding materials, containing imide group-containing aromatic polyamides and process for their preparation | Juergen Finke, Friedrich Georg Schmidt | 1989-09-19 |
| 4868283 | Process for the production of polyphenylene ethers with reduced inherent color | Wilfried Ribbing | 1989-09-19 |
| 4864009 | Molding composition consisting of aliphatic/aromatic copolyamide | Juergen Finke, Wolfgang Neugebauer, Holger Koziel | 1989-09-05 |