Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5773658 | Process for the preparation of N-methylalkylamines | Jurgen Weber, Detlef Kampmann, Detlef Deymann | 1998-06-30 |
| 5403959 | Process for the preparation of 8,N,N-dialkylaminotricyclo-[5.2.2.02.6]decane | Detlef Kampmann, Juger Weber | 1995-04-04 |
| 5374728 | Process for the preparation of 2-aminomethylpiperidine | Detlef Kampmann, Gregor Deckers | 1994-12-20 |
| 5266729 | Process for the preparation of tricyclo [5.2.02,6]decan-8(9)-one | Hanswilhelm Bach, Werner Kohl, Gregor Deckers, Detlef Kampmann | 1993-11-30 |
| 5149876 | Process for the preparation of amines | Detlef Kampmann, Jurgen Weber, Helmut Bahrmann | 1992-09-22 |
| 5124485 | Catalysts and methods of separation thereof | Jurgen Weber, Volker Falk, Gerhardt Horn, Hanswilhelm Bach, Klaus Mathieu | 1992-06-23 |
| 5055618 | Process for the preparation of .alpha.,.omega.-diamines | Detlef Kampmann, Jurgen Weber | 1991-10-08 |
| 4996316 | Process for the preparation of tertiary N, N-dimethylamines | Jurgen Weber, Detlef Kampmann | 1991-02-26 |
| 4952734 | Process for the preparation of methylamines | Jurgen Weber, Detlef Kampmann | 1990-08-28 |
| 4940818 | Process on the preparation of 2,2'-oxybis(N,N-dimethyl-ethanamine) | Jurgen Weber, Detlef Kampmann, Franz Thonnessen | 1990-07-10 |
| 4515986 | Process for preparing 3-dimethylamino-2,2-dimethylpropanal | Wolfgang Bernhagen, Volker Falk, Helmut Springer, Jurgen Weber, Ernst Wiebus | 1985-05-07 |
| 4414419 | Stabilization of aldehydes | Jurgen Weber, Volker Falk | 1983-11-08 |
| 4324918 | N,N-Dimethyl-N'-isobutyl-N'-.beta.-hydroxyethyl-propylenediamine and a process for its preparation | Jurgen Weber, Volker Falk | 1982-04-13 |
| 4311854 | Process for the production of di-n-propyl-acetic acid | Jurgen Weber, Volker Falk | 1982-01-19 |