Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5440039 | Process for the continuous reaction of cyanuric fluoride with amines and a reactor for carrying out this process | Hans-Georg Frosch, Manfred Hoppe, Frank-Michael Stohr | 1995-08-08 |
| 5420255 | Process for the continuous reaction of halogenopyrimidines with amines | Siegbert Arnold, Hans-Georg Frosch, Manfred Hoppe, Richard Sommer | 1995-05-30 |
| 5391207 | Liquid dyestuff preparations | Rainer Gerlach, Winfried Mennicke | 1995-02-21 |
| 5332813 | Process for the continuous reaction of difluorotriazinyl compounds with amines | Manfred Hoppe, Hans-Georg Frosch, Richard Sommer, Siegbert Arnold, Wolfram Reddig | 1994-07-26 |
| 5091515 | Process for the preparation of substituted 2,4-diamino-6-fluoro-S-triazines | Karl-Josef Herd, Hans-Georg Frosch, Hermann Henk, Frank-Michael Stohr | 1992-02-25 |