Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6365720 | Method for producing thermally cleavable, soluble pigment derivatives | Hans-Thomas Schacht, Ramaswami Sreenivasan, Mudaliar Dayal Chandrasekhar, Gilbert Moegle, Barbara Wagner | 2002-04-02 |
| 4908423 | Advanced epoxide resins based on cyclohex-1-ylmethylenediphenol derivatives or bicyclo[2.2.1]hept-1-ylmethylenediphenol derivatives | Martin Roth | 1990-03-13 |
| 4808740 | So-called advanced epoxide resins based on cyclohex-1-ylmethylenediphenol derivatives or bicyclo(2.2.1)hept-1-ylmethylenediphenol derivatives | Martin Roth | 1989-02-28 |
| 4789711 | Multifunctional epoxide resins | Sameer H. Eldin, Peter Flury | 1988-12-06 |
| 4754003 | Phenol ethers containing epoxide groups | Martin Roth | 1988-06-28 |
| 4724031 | 2,6-disubstituted 4-epoxypropylphenyl glycidyl ethers and the use thereof | Sheik A. Zahir, Sameer H. Eldin | 1988-02-09 |
| 4722983 | Process for the preparation of glycidyl compounds | Friedrich Stockinger | 1988-02-02 |
| 4677170 | Polyepoxides and the use thereof | Sheik A. Zahir | 1987-06-30 |
| 4649181 | Glycidyloxy diketones | Roland Darms | 1987-03-10 |
| 4609741 | Phthalic acid derivatives which are substituted by 2-propynyloxy groups, processes for their preparation and their use | Roland Darms, Vratislav Kvita | 1986-09-02 |
| 4433179 | Process for the preparation of di- and poly-allyl ethers | Friedrich Lohse | 1984-02-21 |
| 4412047 | Cycloaliphatic diepoxide, its preparation and its use | Friedrich Lohse | 1983-10-25 |