Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206297 | Electrically conductive moulding compositions and fillers from polyheteroaromatic compounds and polymeric sulfates | Wolfgang Wernet, Jurgen Finter, Hartmut Bleier, Bruno Rotzinger, Thomas Vogel | 1993-04-27 |
| 5152899 | Process for the enrichment or separation of organic substance mixtures | Joseph Berger, Thomas Feldkamp, Manfred Muller | 1992-10-06 |
| 4849533 | Photosensitive compositions of matter which are capable of undergoing condensation or additional reactions and may or may not be crosslinkable, reaction products which can be prepared therefrom and their use | Jurgen Finter, Walter Fischer | 1989-07-18 |
| 4721770 | Epoxy resin compositions containing N-cyanocarboxylic acid amides as hardeners | Friedrich Stockinger, Roland Moser | 1988-01-26 |
| 4677047 | Compositions of matter which crosslink under the action of light in the presence of sensitizers | Joseph Berger | 1987-06-30 |
| 4657842 | Photosensitive compositions of matter comprising epoxide compounds and functional anthraquinones | Jurgen Finter, Walter Fischer | 1987-04-14 |
| 4618712 | N-cyanocarboxylic acid amides, processes for their preparation and their use | Friedrich Stockinger, Roland Moser | 1986-10-21 |
| 4615968 | Compositions of matter which crosslink under the action of light in the presence of sensitizers | Joseph Berger | 1986-10-07 |
| 4611041 | Polymers derived from N-cyanoacylamides | Friedrich Stockinger, Roland Moser | 1986-09-09 |
| 4579933 | Cyanoacylamide compounds as curing agents for epoxy resins | Friedrich Stockinger, Roland Moser | 1986-04-01 |
| 4550203 | Process for the preparation of N-substituted N-cyancarboxylic acid amides | Friedrich Stockinger, Helmut Zondler | 1985-10-29 |
| 4537946 | Curable mixtures containing epoxy resins and isomelamines | Helmut Zondler | 1985-08-27 |
| 4529821 | Cyanoacylamide compounds | Friedrich Stockinger, Roland Moser | 1985-07-16 |
| 4499268 | Process for the preparation of isomelamines | Helmut Zondler | 1985-02-12 |
| 4436892 | Imidazolides | Helmut Zondler, Roland Moser | 1984-03-13 |
| 4433179 | Process for the preparation of di- and poly-allyl ethers | Charles E. Monnier | 1984-02-21 |
| 4412047 | Cycloaliphatic diepoxide, its preparation and its use | Charles E. Monnier | 1983-10-25 |
| 4384084 | Hardenable epoxide resin mixtures containing cyanolactams | Dieter Trachsler, Roland Moser | 1983-05-17 |
| 4383107 | Mixture containing N-cyanolactam for the preparation of nitrogen-containing polyadducts | Dieter Trachsler, Claude Jeannerat | 1983-05-10 |
| 4368317 | Mixtures for the preparation of nitrogen-containing polyadducts | Dieter Trachsler | 1983-01-11 |
| 4356121 | Process for the production of N-cyanolactams | Dieter Trachsler | 1982-10-26 |
| 4327032 | Acicular aluminium salts of carboxylic acids and processes for their preparation | Rolf Schmid, Willy Fatzer | 1982-04-27 |
| 4326069 | N-Substituted aspartic acid monoesters | Friedrich Stockinger, Sameer H. Eldin | 1982-04-20 |
| 4302573 | Metal salt/amine complexes as epoxy resin catalytic curing agents | Friedrich Stockinger, Sameer H. Eldin | 1981-11-24 |
| 4294745 | Curable mixture for producing reinforced elastomeric plastics based on epoxide resin | Rolf Schmid | 1981-10-13 |